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KR20120112257A - New compounds and organic light-emitting diode including the same - Google Patents

New compounds and organic light-emitting diode including the same Download PDF

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KR20120112257A
KR20120112257A KR1020120033472A KR20120033472A KR20120112257A KR 20120112257 A KR20120112257 A KR 20120112257A KR 1020120033472 A KR1020120033472 A KR 1020120033472A KR 20120033472 A KR20120033472 A KR 20120033472A KR 20120112257 A KR20120112257 A KR 20120112257A
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KR102004385B1 (en
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제종태
최성근
김남이
김희대
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에스에프씨 주식회사
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    • HELECTRICITY
    • H10SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10KORGANIC ELECTRIC SOLID-STATE DEVICES
    • H10K85/00Organic materials used in the body or electrodes of devices covered by this subclass
    • H10K85/60Organic compounds having low molecular weight
    • H10K85/631Amine compounds having at least two aryl rest on at least one amine-nitrogen atom, e.g. triphenylamine
    • HELECTRICITY
    • H10SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10KORGANIC ELECTRIC SOLID-STATE DEVICES
    • H10K50/00Organic light-emitting devices
    • H10K50/10OLEDs or polymer light-emitting diodes [PLED]
    • H10K50/14Carrier transporting layers
    • H10K50/15Hole transporting layers
    • HELECTRICITY
    • H10SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10KORGANIC ELECTRIC SOLID-STATE DEVICES
    • H10K50/00Organic light-emitting devices
    • H10K50/10OLEDs or polymer light-emitting diodes [PLED]
    • H10K50/14Carrier transporting layers
    • H10K50/16Electron transporting layers
    • HELECTRICITY
    • H10SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10KORGANIC ELECTRIC SOLID-STATE DEVICES
    • H10K50/00Organic light-emitting devices
    • H10K50/10OLEDs or polymer light-emitting diodes [PLED]
    • H10K50/17Carrier injection layers
    • HELECTRICITY
    • H10SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10KORGANIC ELECTRIC SOLID-STATE DEVICES
    • H10K50/00Organic light-emitting devices
    • H10K50/10OLEDs or polymer light-emitting diodes [PLED]
    • H10K50/17Carrier injection layers
    • H10K50/171Electron injection layers
    • HELECTRICITY
    • H10SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10KORGANIC ELECTRIC SOLID-STATE DEVICES
    • H10K85/00Organic materials used in the body or electrodes of devices covered by this subclass
    • H10K85/60Organic compounds having low molecular weight
    • H10K85/649Aromatic compounds comprising a hetero atom

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  • Spectroscopy & Molecular Physics (AREA)
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  • Engineering & Computer Science (AREA)
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Abstract

PURPOSE: A compound is provided to improve luminous efficiency and voltage operation of an electroluminescent device because the compound has low driving voltage and excellent luminous efficiency. CONSTITUTION: A compound comprises a structure indicated in chemical formula 1. An organic electroluminescence device comprises an anode, a cathode, and an organic electroluminescence compound inserted between the anode and the cathode. The organic electroluminescent compound is included in an electroluminescence layer between the anode and the cathode. The organic electroluminescence device additionally comprises one or more layers selected from a group consisting of a hole injection layer, a hole transport layer, an electron block layer, a hole block layer, an electron transport layer and an electron injection layer.

Description

신규한 화합물 및 이를 포함하는 유기전계발광소자{New compounds and organic light-emitting diode including the same}New compounds and organic light-emitting diodes including the same

본 발명은 신규한 화합물 및 이를 발광물질로 포함하는 유기전계발광소자에 관한 것으로서, 보다 상세하게는 구동전압, 전류효율 등의 발광 특성이 우수하고, 보다 안정적인 신규한 화합물 및 이를 포함하는 유기전계발광소자에 관한 것이다.The present invention relates to a novel compound and an organic light emitting device comprising the same as a light emitting material, and more particularly, a novel compound having excellent luminescent properties such as driving voltage and current efficiency and more stable and an organic light emitting diode comprising the same. It relates to an element.

최근 표시장치의 대형화에 따라 공간 점유가 작은 평면표시소자의 요구가 증대되고 있는데, 대표적인 평면표시소자인 액정 디스플레이는 기존의 CRT (cathode ray tube)에 비해 경량화가 가능하다는 장점은 있으나, 시야각(viewing angle)이 제한되고 배면 광(back light)이 반드시 필요하다는 등의 단점을 갖고 있다. 이에 반하여, 새로운 평면표시소자인 유기전계발광소자(organic light emit ting diode, OLED)는 자기 발광 현상을 이용한 디스플레이로서, 시야각이 크고, 액정 디스플레이에 비해 경박, 단소해질 수 있으며, 빠른 응답 속도 등의 장점을 가지고 있으며, 최근에는 풀-컬러(full-color) 디스플레이 또는 조명으로의 응용이 기대되고 있다.Recently, as the size of the display device increases, the demand for a flat display device having a small space is increasing. A liquid crystal display, which is a typical flat display device, has a merit of being lighter than a conventional cathode ray tube (CRT), but the viewing angle The disadvantage is that the angle is limited and the back light is necessary. In contrast, the organic light emitting diode (OLED), a new flat panel display device, is a display using a self-luminous phenomenon, and has a large viewing angle, can be thinner and shorter than a liquid crystal display, and has a fast response speed. In recent years, the application to full-color display or lighting is expected.

일반적으로 유기 발광 현상이란 유기 물질을 이용하여 전기에너지를 빛에너지로 전환시켜주는 현상을 말한다.In general, organic light emission phenomenon refers to a phenomenon in which an organic material is used to convert electric energy into light energy.

유기 발광 현상을 이용하는 유기전계발광소자는 통상 양극과 음극 및 이 사이에 유기물층을 포함하는 구조를 가진다. 여기서 유기물층은 유기전계발광소자의 효율과 안정성을 높이기 위하여 각기 다른 물질로 구성된 다층의 구조로 이루어진 경우가 많으며, 예컨대 정공주입층, 정공수송층, 발광층, 전자수송층, 전자주입층 등으로 이루어질 수 있다. 이러한 유기전계발광소자의 구조에서 두 전극 사이에 전압을 걸어주게 되면 양극에서는 정공이, 음극에서는 전자가 유기물층에 주입되게 되고, 주입된 정공과 전자가 만났을 때 엑시톤(exciton)이 형성되며, 이 엑시톤이 다시 바닥상태로 떨어질 때 빛이 나게 된다. 이러한 유기전계발광소자는 자발광, 고휘도, 고효율, 낮은 구동전압, 넓은 시야각, 높은 콘트라스트, 고속 응답성 등의 특성을 갖는 것으로 알려져 있다.An organic light emitting display device using an organic light emitting phenomenon usually has a structure including an anode, a cathode, and an organic material layer therebetween. In this case, the organic material layer is often formed of a multi-layered structure composed of different materials in order to increase the efficiency and stability of the organic light emitting device, for example, it may be made of a hole injection layer, a hole transport layer, a light emitting layer, an electron transport layer, an electron injection layer. When the voltage is applied between the two electrodes in the structure of the organic light emitting device, holes are injected into the organic material layer at the anode and electrons are injected into the organic material layer, and excitons are formed when the injected holes and electrons meet. When it falls back to the ground, it glows. Such an organic electroluminescent device is known to have properties such as self-emission, high luminance, high efficiency, low driving voltage, wide viewing angle, high contrast, and high speed response.

유기전계발광소자에서 유기물층으로 사용되는 재료는 기능에 따라, 발광 재료와 전하수송 재료, 예컨대 정공주입 재료, 정공수송 재료, 전자수송 재료, 전자주입 재료 등으로 분류될 수 있다. 상기 발광 재료는 분자량에 따라 고분자형과 저분자형으로 분류될 수 있고, 발광 메커니즘에 따라 전자의 일중항 여기상태로부터 유래되는 형광 재료와 전자의 삼중항 여기상태로부터 유래되는 인광 재료로 분류될 수 있다. 또한, 발광 재료는 발광색에 따라 청색, 녹색, 적색 발광 재료와 보다 나은 천연색을 구현하기 위해 필요한 노란색 및 주황색 발광 재료로 구분될 수 있다.The material used as the organic material layer in the organic electroluminescent device may be classified into a light emitting material and a charge transport material such as a hole injection material, a hole transport material, an electron transport material, an electron injection material and the like according to a function. The light emitting material may be classified into a polymer type and a low molecular type according to molecular weight, and may be classified into a fluorescent material derived from a singlet excited state of electrons and a phosphorescent material derived from a triplet excited state of electrons according to a light emitting mechanism. . In addition, the light emitting material may be classified into blue, green, and red light emitting materials and yellow and orange light emitting materials required to achieve a better natural color according to the light emitting color.

한편, 발광 재료로서 하나의 물질만 사용하는 경우 분자간 상호 작용에 의하여 최대 발광 파장이 장파장으로 이동하고 색순도가 떨어지거나 발광 감쇄 효과로 소자의 효율이 감소되는 문제가 발생하므로, 색순도의 증가와 에너지 전이를 통한 발광 효율을 증가시키기 위하여 발광 재료로서 호스트-도판트 시스템을 사용할 수 있다.On the other hand, when only one material is used as the light emitting material, the maximum emission wavelength is shifted to a long wavelength due to the intermolecular interaction, and the color purity decreases or the efficiency of the device decreases due to the emission attenuation effect. A host-dopant system can be used as the luminescent material to increase the luminous efficiency through.

그 원리는 발광층을 형성하는 호스트보다 에너지 대역 간극이 작은 도판트를 발광층에 소량 혼합하면, 발광층에서 발생한 엑시톤이 도판트로 수송되어 효율이 높은 빛을 내는 것이다. 이때, 호스트의 파장이 도판트의 파장대로 이동하므로, 이용하는 도판트의 종류에 따라 원하는 파장의 빛을 얻을 수 있다.When the dopant having a smaller energy band gap than the host forming the light emitting layer is mixed with a small amount of the light emitting layer, the excitons generated in the light emitting layer are transported to the dopant to emit light with high efficiency. At this time, since the wavelength of the host shifts to the wavelength of the dopant, light having a desired wavelength can be obtained according to the type of dopant to be used.

유기전계발광소자가 전술한 우수한 특징들을 충분히 발휘하기 위해서는 소자 내 유기물층을 이루는 물질, 예컨대 정공주입 물질, 정공수송 물질, 발광 물질, 전자수송 물질, 전자주입 물질 등이 안정하고 효율적인 재료에 의하여 뒷받침되는 것이 선행되어야 하나, 아직까지 안정하고 효율적인 유기전계발광소자용 유기물층 재료의 개발이 충분히 이루어지지 않은 상태이다. 따라서, 당 기술분야에서는 새로운 재료의 개발이 계속 요구되고 있는 실정이다.In order for the organic electroluminescent device to fully exhibit the above-mentioned excellent features, the organic layer in the device, such as a hole injection material, a hole transport material, a light emitting material, an electron transport material, an electron injection material, etc. is supported by a stable and efficient material Although this should be preceded, the development of a stable and efficient organic material layer for an organic light emitting device has not been made yet. Therefore, the development of new materials in the art continues to be required.

본 발명이 이루고자 하는 기술적 과제는 구동전압이 낮고 발광효율이 우수한 특성을 갖는 신규한 화합물을 제공하는 것이다.The technical problem to be achieved by the present invention is to provide a novel compound having a low driving voltage and excellent luminous efficiency.

본 발명이 이루고자 하는 두 번째 기술적 과제는 상기 신규한 화합물을 포함하는 유기전계발광소자를 제공하는 것이다.The second technical problem to be achieved by the present invention is to provide an organic electroluminescent device comprising the novel compound.

상기 첫 번째 기술적 과제를 달성하기 위해서, 본 발명은 하기 [화학식 1]로 표시되는 화합물을 제공한다.In order to achieve the first technical problem, the present invention provides a compound represented by the following [Formula 1].

[화학식 1][Formula 1]

Figure pat00001
Figure pat00001

상기 [화학식 1]에서,In the above formula (1)

상기 Ar1은 페닐기이고, 상기 Ar2 및 Ar3는 서로 동일하거나 상이하고, 각각 독립적으로 치환 또는 비치환된 탄소수 5 내지 50의 아릴기이며,Ar 1 is a phenyl group, Ar 2 And Ar 3 are the same as or different from each other, and each independently represent a substituted or unsubstituted aryl group having 5 to 50 carbon atoms,

상기 X1 및 X2는 서로 동일하거나 상이하고, 상기 R1 및 R2는 서로 동일하거나 상이하며, 상기 R1, R2, X1 및 X2는 각각 독립적으로 수소 원자, 중수소 원자, 치환 또는 비치환된 탄소수 1 내지 6의 알킬기, 치환 또는 비치환된 탄소수 7 내지 30의 알킬기, 치환 또는 비치환된 탄소수 2 내지 30의 알케닐기, 치환 또는 비치환된 탄소수 3 내지 30의 시클로알킬기, 치환 또는 비치환된 탄소수 5 내지 30의 시클로알케닐기, 치환 또는 비치환된 탄소수 1 내지 30의 알콕시기, 치환 또는 비치환된 탄소수 6 내지 30의 아릴옥시기, 치환 또는 비치환된 탄소수 1 내지 30의 알킬티옥시기, 치환 또는 비치환된 탄소수 5 내지 30의 아릴티옥시기, 치환 또는 비치환된 탄소수 1 내지 30의 알킬아민기, 치환 또는 비치환된 탄소수 5 내지 30의 아릴아민기, 치환 또는 비치환된 탄소수 5 내지 50의 아릴기, 이종 원자로 O, N 또는 S를 갖는 치환 또는 비치환된 탄소수 3 내지 50의 헤테로아릴기, 치환 또는 비치환된 실리콘기, 치환 또는 비치환된 붕소기, 치환 또는 비치환된 실란기, 카르보닐기, 포스포릴기, 아미노기, 니트릴기, 히드록시기, 니트로기, 히드록시기, 할로겐기, 아미드기 및 에스테르기로 이루어진 군에서 선택되고,X 1 And X 2 are the same as or different from each other, and R 1 And R 2 are the same as or different from each other, and R 1 , R 2 , X 1 and X 2 are each independently a hydrogen atom, a deuterium atom, a substituted or unsubstituted alkyl group having 1 to 6 carbon atoms, a substituted or unsubstituted carbon number An alkyl group of 7 to 30, a substituted or unsubstituted alkenyl group of 2 to 30 carbon atoms, a substituted or unsubstituted cycloalkyl group of 3 to 30 carbon atoms, a substituted or unsubstituted cycloalkenyl group of 5 to 30 carbon atoms, substituted or unsubstituted Substituted alkoxy group having 1 to 30 carbon atoms, substituted or unsubstituted aryloxy group having 6 to 30 carbon atoms, substituted or unsubstituted alkylthioxy group having 1 to 30 carbon atoms, substituted or unsubstituted arylthioxy group having 5 to 30 carbon atoms , Substituted or unsubstituted C1-C30 alkylamine group, substituted or unsubstituted C5-C30 arylamine group, substituted or unsubstituted C5-C50 aryl group, hetero atom O, N or S Having Ring or unsubstituted heteroaryl group having 3 to 50 carbon atoms, substituted or unsubstituted silicone group, substituted or unsubstituted boron group, substituted or unsubstituted silane group, carbonyl group, phosphoryl group, amino group, nitrile group, hydroxy group , Nitro group, hydroxy group, halogen group, amide group and ester group,

상기 R1, R2, X1 및 X2는 서로 인접하는 기와 지방족, 방향족, 지방족헤테로 또는 방향족헤테로의 축합고리를 형성할 수 있으며,R 1 , R 2 , X 1 and X 2 may form a condensed ring of a group adjacent to each other and aliphatic, aromatic, aliphatic hetero or aromatic hetero,

상기 Y1 내지 Y3은 서로 동일하거나 상이하고, 각각 독립적으로 수소 원자, 중수소 원자, 치환 또는 비치환된 탄소수 1 내지 30의 알콕시기, 치환 또는 비치환된 탄소수 6 내지 30의 아릴옥시기, 치환 또는 비치환된 탄소수 1 내지 30의 알킬티옥시기, 치환 또는 비치환된 탄소수 5 내지 30의 아릴티옥시기, 치환 또는 비치환된 탄소수 1 내지 30의 알킬아민기, 치환 또는 비치환된 탄소수 5 내지 30의 아릴아민기, 치환 또는 비치환된 탄소수 5 내지 50의 아릴기, 치환 또는 비치환되고 이종 원자로 O, N 또는 S를 갖는 탄소수 3 내지 50의 헤테로아릴기 및 치환 또는 비치환된 실리콘기로 이루어진 군에서 선택되고,Y 1 to Y 3 are the same as or different from each other, and each independently a hydrogen atom, a deuterium atom, a substituted or unsubstituted alkoxy group having 1 to 30 carbon atoms, a substituted or unsubstituted aryloxy group having 6 to 30 carbon atoms, substituted Or an unsubstituted C1-C30 alkylthioxy group, a substituted or unsubstituted C5-C30 arylthioxy group, a substituted or unsubstituted C1-C30 alkylamine group, a substituted or unsubstituted C5-C30 An arylamine group having a substituted or unsubstituted aryl group having 5 to 50 carbon atoms, a substituted or unsubstituted heteroaryl group having 3 to 50 carbon atoms having O, N or S as a hetero atom and a substituted or unsubstituted silicon group Selected from

상기 p는 1 또는 2의 정수이며,P is an integer of 1 or 2,

상기 r은 0 또는 1의 정수이고,R is an integer of 0 or 1,

상기 L은 단결합, 치환 또는 비치환된 탄소수 1 내지 30의 알킬렌기, 치환 또는 비치환된 탄소수 2 내지 30의 알케닐렌기, 치환 또는 비치환된 탄소수 1 내지 30의 알킬아미노기, 치환 또는 비치환된 탄소수 5 내지 30의 아릴아미노기, 치환 또는 비치환된 탄소수 5 내지 50의 아릴렌기, 치환 또는 비치환되고 이종 원자로 O, N 또는 S를 갖는 탄소수 3 내지 50의 헤테로아릴렌기, 치환 또는 비치환된 실리콘기, 치환 또는 비치환된 붕소기, 치환 또는 비치환된 실란기, 카르보닐기로 이루어진 군에서 선택되며,L is a single bond, a substituted or unsubstituted alkylene group having 1 to 30 carbon atoms, a substituted or unsubstituted alkenylene group having 2 to 30 carbon atoms, a substituted or unsubstituted alkylamino group having 1 to 30 carbon atoms, substituted or unsubstituted Substituted arylamino group having 5 to 30 carbon atoms, substituted or unsubstituted arylene group having 5 to 50 carbon atoms, substituted or unsubstituted heteroarylene group having 3 to 50 carbon atoms having O, N or S as a hetero atom, substituted or unsubstituted Selected from the group consisting of a silicone group, a substituted or unsubstituted boron group, a substituted or unsubstituted silane group, and a carbonyl group,

상기 n은 1 내지 3의 정수이고,N is an integer of 1 to 3,

상기 n이 2 이상인 경우 복수의 R1, R2, Y1 내지 Y4는 각각 독립적으로 서로 동일하거나 상이하다.When n is 2 or more, a plurality of R 1 , R 2 , Y 1 to Y 4 are each independently the same as or different from each other.

본 발명의 일 실시예에 의하면, 상기 [화학식 1]의 화합물은 하기 [화학식 2] 내지 [화학식 16]으로 이루어진 군에서 선택되는 어느 하나일 수 있다.According to an embodiment of the present invention, the compound of [Formula 1] may be any one selected from the group consisting of [Formula 2] to [Formula 16].

[화학식 2][Formula 2]

Figure pat00002
Figure pat00002

[화학식 3](3)

Figure pat00003
Figure pat00003

[화학식 4][Formula 4]

Figure pat00004
Figure pat00004

[화학식 5][Chemical Formula 5]

Figure pat00005
Figure pat00005

[화학식 6][Formula 6]

Figure pat00006
Figure pat00006

[화학식 7][Formula 7]

Figure pat00007
Figure pat00007

[화학식 8][Formula 8]

Figure pat00008
Figure pat00008

[화학식 9][Chemical Formula 9]

Figure pat00009
Figure pat00009

[화학식 10][Formula 10]

Figure pat00010
Figure pat00010

[화학식 11][Formula 11]

Figure pat00011
Figure pat00011

[화학식 12][Chemical Formula 12]

Figure pat00012
Figure pat00012

[화학식 13][Chemical Formula 13]

Figure pat00013
Figure pat00013

[화학식 14][Formula 14]

Figure pat00014
Figure pat00014

[화학식 15][Formula 15]

Figure pat00015
Figure pat00015

[화학식 16][Chemical Formula 16]

Figure pat00016
Figure pat00016

상기 [화학식 2] 내지 [화학식 16]에서,In [Formula 2] to [Formula 16],

상기 R1, R2, X1, X2 및 Y1 내지 Y3, L 및 r은 상기 [화학식 1]에서의 정의와 동일하고, 복수의 R1, R2 및 Y1 내지 Y3는 각각 독립적으로 동일하거나 상이하다.R 1 , R 2 , X 1 , X 2 And Y 1 to Y 3 , L, and r are the same as defined in the above [Formula 1], and a plurality of R 1 , R 2 And Y 1 to Y 3 are each independently the same or different.

본 발명의 일 실시예에 의하면, 상기 L은 단결합 또는 하기 [구조식 1]로 표시되는 군에서 선택되는 어느 하나일 수 있다.According to an embodiment of the present invention, L may be any one selected from a single bond or a group represented by the following [Formula 1].

[구조식 1][Structural formula 1]

Figure pat00017
Figure pat00018
Figure pat00019
Figure pat00020
Figure pat00017
Figure pat00018
Figure pat00019
Figure pat00020

상기 [구조식 1]에서,In [Formula 1],

상기 R5 내지 R10은 각각 독립적으로 수소, 탄소수 6 내지 18의 아릴기 및 탄소수 1 내지 6의 알킬기 중에서 선택된다.
The R 5 To R 10 are each independently selected from hydrogen, an aryl group having 6 to 18 carbon atoms and an alkyl group having 1 to 6 carbon atoms.

본 발명은 상기 두 번째 기술적 과제를 달성하기 위하여,The present invention to achieve the second technical problem,

애노드, 캐소드 및 상기 애노드와 상기 캐소드 사이에 개재되며, 상기 [화학식 1]로 표시되는 신규한 화합물을 포함하는 유기전계발광소자를 제공한다.Provided are an anode, a cathode, and an organic electroluminescent device interposed between the anode and the cathode and comprising a novel compound represented by the above [Formula 1].

본 발명에 따르면, [화학식 1]로 표시되는 신규한 유기 발광 화합물은 기존 물질에 비하여 안정적이고 우수한 발광 특성을 가지므로 이를 포함하는 유기전계발광소자는 저전압 구동이 가능하고 발광효율을 개선시킬 수 있다.According to the present invention, the novel organic light emitting compound represented by [Formula 1] has a stable and excellent light emission characteristics compared to the existing material, so that the organic light emitting device including the low-voltage driving and can improve the luminous efficiency. .

도 1은 본 발명의 일 구체예에 따른 유기전계발광소자의 개략도이다.1 is a schematic diagram of an organic light emitting display device according to an embodiment of the present invention.

이하, 본 발명을 더욱 상세하게 설명한다.Hereinafter, the present invention will be described in more detail.

본 발명은 유기전계소자의 발광층에 포함되는 신규한 화합물로서, 하기 [화학식 1]로 표시되는 화합물인 것을 특징으로 한다.The present invention is a novel compound included in the light emitting layer of the organic field device, characterized in that the compound represented by the following [Formula 1].

[화학식 1][Formula 1]

Figure pat00021
Figure pat00021

상기 [화학식 1]에서,In the above formula (1)

상기 Ar1은 페닐기이고, 상기 Ar2 및 Ar3는 서로 동일하거나 상이하고, 각각 독립적으로 치환 또는 비치환된 탄소수 5 내지 50의 아릴기이며,Ar 1 is a phenyl group, Ar 2 And Ar 3 are the same as or different from each other, and each independently represent a substituted or unsubstituted aryl group having 5 to 50 carbon atoms,

상기 X1 및 X2는 서로 동일하거나 상이하고, 상기 R1 및 R2는 서로 동일하거나 상이하며, 상기 R1, R2, X1 및 X2는 각각 독립적으로 수소 원자, 중수소 원자, 치환 또는 비치환된 탄소수 1 내지 6의 알킬기, 치환 또는 비치환된 탄소수 7 내지 30의 알킬기, 치환 또는 비치환된 탄소수 2 내지 30의 알케닐기, 치환 또는 비치환된 탄소수 3 내지 30의 시클로알킬기, 치환 또는 비치환된 탄소수 5 내지 30의 시클로알케닐기, 치환 또는 비치환된 탄소수 1 내지 30의 알콕시기, 치환 또는 비치환된 탄소수 6 내지 30의 아릴옥시기, 치환 또는 비치환된 탄소수 1 내지 30의 알킬티옥시기, 치환 또는 비치환된 탄소수 5 내지 30의 아릴티옥시기, 치환 또는 비치환된 탄소수 1 내지 30의 알킬아민기, 치환 또는 비치환된 탄소수 5 내지 30의 아릴아민기, 치환 또는 비치환된 탄소수 5 내지 50의 아릴기, 이종 원자로 O, N 또는 S를 갖는 치환 또는 비치환된 탄소수 3 내지 50의 헤테로아릴기, 치환 또는 비치환된 실리콘기, 치환 또는 비치환된 붕소기, 치환 또는 비치환된 실란기, 카르보닐기, 포스포릴기, 아미노기, 니트릴기, 히드록시기, 니트로기, 히드록시기, 할로겐기, 아미드기 및 에스테르기로 이루어진 군에서 선택되고,X 1 And X 2 are the same as or different from each other, and R 1 And R 2 are the same as or different from each other, and R 1 , R 2 , X 1 and X 2 are each independently a hydrogen atom, a deuterium atom, a substituted or unsubstituted alkyl group having 1 to 6 carbon atoms, a substituted or unsubstituted carbon number An alkyl group of 7 to 30, a substituted or unsubstituted alkenyl group of 2 to 30 carbon atoms, a substituted or unsubstituted cycloalkyl group of 3 to 30 carbon atoms, a substituted or unsubstituted cycloalkenyl group of 5 to 30 carbon atoms, substituted or unsubstituted Substituted alkoxy group having 1 to 30 carbon atoms, substituted or unsubstituted aryloxy group having 6 to 30 carbon atoms, substituted or unsubstituted alkylthioxy group having 1 to 30 carbon atoms, substituted or unsubstituted arylthioxy group having 5 to 30 carbon atoms , Substituted or unsubstituted C1-C30 alkylamine group, substituted or unsubstituted C5-C30 arylamine group, substituted or unsubstituted C5-C50 aryl group, hetero atom O, N or S Having Ring or unsubstituted heteroaryl group having 3 to 50 carbon atoms, substituted or unsubstituted silicone group, substituted or unsubstituted boron group, substituted or unsubstituted silane group, carbonyl group, phosphoryl group, amino group, nitrile group, hydroxy group , Nitro group, hydroxy group, halogen group, amide group and ester group,

상기 R1, R2, X1 및 X2는 서로 인접하는 기와 지방족, 방향족, 지방족헤테로 또는 방향족헤테로의 축합고리를 형성할 수 있으며,R 1 , R 2 , X 1 and X 2 may form a condensed ring of a group adjacent to each other and aliphatic, aromatic, aliphatic hetero or aromatic hetero,

상기 Y1 내지 Y3은 서로 동일하거나 상이하고, 각각 독립적으로 수소 원자, 중수소 원자, 치환 또는 비치환된 탄소수 1 내지 30의 알콕시기, 치환 또는 비치환된 탄소수 6 내지 30의 아릴옥시기, 치환 또는 비치환된 탄소수 1 내지 30의 알킬티옥시기, 치환 또는 비치환된 탄소수 5 내지 30의 아릴티옥시기, 치환 또는 비치환된 탄소수 1 내지 30의 알킬아민기, 치환 또는 비치환된 탄소수 5 내지 30의 아릴아민기, 치환 또는 비치환된 탄소수 5 내지 50의 아릴기, 치환 또는 비치환되고 이종 원자로 O, N 또는 S를 갖는 탄소수 3 내지 50의 헤테로아릴기 및 치환 또는 비치환된 실리콘기로 이루어진 군에서 선택되고,Y 1 to Y 3 are the same as or different from each other, and each independently a hydrogen atom, a deuterium atom, a substituted or unsubstituted alkoxy group having 1 to 30 carbon atoms, a substituted or unsubstituted aryloxy group having 6 to 30 carbon atoms, substituted Or an unsubstituted C1-C30 alkylthioxy group, a substituted or unsubstituted C5-C30 arylthioxy group, a substituted or unsubstituted C1-C30 alkylamine group, a substituted or unsubstituted C5-C30 An arylamine group having a substituted or unsubstituted aryl group having 5 to 50 carbon atoms, a substituted or unsubstituted heteroaryl group having 3 to 50 carbon atoms having O, N or S as a hetero atom and a substituted or unsubstituted silicon group Is selected from,

상기 p는 1 또는 2의 정수이며,P is an integer of 1 or 2,

상기 r은 0 또는 1의 정수이고,R is an integer of 0 or 1,

상기 L은 단결합, 치환 또는 비치환된 탄소수 1 내지 30의 알킬렌기, 치환 또는 비치환된 탄소수 2 내지 30의 알케닐렌기, 치환 또는 비치환된 탄소수 1 내지 30의 알킬아미노기, 치환 또는 비치환된 탄소수 5 내지 30의 아릴아미노기, 치환 또는 비치환된 탄소수 5 내지 50의 아릴렌기, 치환 또는 비치환되고 이종 원자로 O, N 또는 S를 갖는 탄소수 3 내지 50의 헤테로아릴렌기, 치환 또는 비치환된 실리콘기, 치환 또는 비치환된 붕소기, 치환 또는 비치환된 실란기, 카르보닐기로 이루어진 군에서 선택되며,L is a single bond, a substituted or unsubstituted alkylene group having 1 to 30 carbon atoms, a substituted or unsubstituted alkenylene group having 2 to 30 carbon atoms, a substituted or unsubstituted alkylamino group having 1 to 30 carbon atoms, substituted or unsubstituted Substituted arylamino group having 5 to 30 carbon atoms, substituted or unsubstituted arylene group having 5 to 50 carbon atoms, substituted or unsubstituted heteroarylene group having 3 to 50 carbon atoms having O, N or S as a hetero atom, substituted or unsubstituted Selected from the group consisting of a silicone group, a substituted or unsubstituted boron group, a substituted or unsubstituted silane group, and a carbonyl group,

상기 n은 1 내지 3의 정수이고,N is an integer of 1 to 3,

상기 n이 2 이상인 경우 복수의 R1, R2, Y1 내지 Y4는 각각 독립적으로 서로 동일하거나 상이하다.When n is 2 or more, a plurality of R 1 , R 2 , Y 1 to Y 4 are each independently the same as or different from each other.

상기 L은 단결합이거나 하기 [구조식 1]로 표시되는 군에서 선택되는 어느 하나일 수 있다.L may be a single bond or any one selected from the group represented by the following [Formula 1].

[구조식 1][Structural formula 1]

Figure pat00022
Figure pat00023
Figure pat00024
Figure pat00025
Figure pat00022
Figure pat00023
Figure pat00024
Figure pat00025

상기 [구조식 1]에서,In [Formula 1],

상기 R5 내지 R10은 각각 독립적으로 수소, 탄소수 6 내지 18의 아릴기 및 탄소수 1 내지 6의 알킬기 중에서 선택된다.The R 5 To R 10 are each independently selected from hydrogen, an aryl group having 6 to 18 carbon atoms, and an alkyl group having 1 to 6 carbon atoms.

상기 [화학식 1]의 화합물은 보다 구체적으로 하기 [화학식 2] 내지 [화학식 16]으로 이루어진 군에서 선택되는 어느 하나일 수 있다.The compound of [Formula 1] may be any one selected from the group consisting of [Formula 2] to [Formula 16] more specifically.

[화학식 2][Formula 2]

Figure pat00026
Figure pat00026

[화학식 3](3)

Figure pat00027
Figure pat00027

[화학식 4][Formula 4]

Figure pat00028
Figure pat00028

[화학식 5][Chemical Formula 5]

Figure pat00029
Figure pat00029

[화학식 6][Formula 6]

Figure pat00030
Figure pat00030

[화학식 7][Formula 7]

Figure pat00031
Figure pat00031

[화학식 8][Formula 8]

Figure pat00032
Figure pat00032

[화학식 9][Chemical Formula 9]

Figure pat00033
Figure pat00033

[화학식 10][Formula 10]

Figure pat00034
Figure pat00034

[화학식 11][Formula 11]

Figure pat00035
Figure pat00035

[화학식 12][Chemical Formula 12]

Figure pat00036
Figure pat00036

[화학식 13][Chemical Formula 13]

Figure pat00037
Figure pat00037

[화학식 14][Formula 14]

Figure pat00038
Figure pat00038

[화학식 15][Formula 15]

Figure pat00039
Figure pat00039

[화학식 16][Chemical Formula 16]

Figure pat00040
Figure pat00040

상기 [화학식 2] 내지 [화학식 16]에서,In [Formula 2] to [Formula 16],

상기 R1, R2, X1, X2 및 Y1 내지 Y3, L 및 r은 상기 [화학식 1]에서의 정의와 동일하고, 복수의 R1, R2 및 Y1 내지 Y3는 각각 독립적으로 동일하거나 상이하다.R 1 , R 2 , X 1 , X 2 And Y 1 to Y 3 , L, and r are the same as defined in the above [Formula 1], and a plurality of R 1 , R 2 And Y 1 to Y 3 are each independently the same or different.

상기 [화학식 1]에 따른 유기 발광 화합물의 구체적인 예시로서, 하기 [화학식 17] 내지 [화학식 210]으로 표시되는 화합물을 들 수 있다. 그러나, 이에 의해서 본 발명의 범위가 제한되는 것은 아니다.Specific examples of the organic light emitting compound according to [Formula 1] include compounds represented by the following [Formula 17] to [Formula 210]. However, this does not limit the scope of the present invention.

[화학식 17] [화학식 18][Formula 17] [Formula 18]

Figure pat00041
Figure pat00042
Figure pat00041
Figure pat00042

[화학식 19] [화학식 20][Formula 19] [Formula 20]

Figure pat00043
Figure pat00044
Figure pat00043
Figure pat00044

[화학식 21] [화학식 22][Formula 21] [Formula 22]

Figure pat00045
Figure pat00046
Figure pat00045
Figure pat00046

[화학식 23] [화학식 24][Formula 23] [Formula 24]

Figure pat00047
Figure pat00048
Figure pat00047
Figure pat00048

[화학식 25] [화학식 26][Formula 25] [Formula 26]

Figure pat00049
Figure pat00050
Figure pat00049
Figure pat00050

[화학식 27] [화학식 28][Formula 27] [Formula 28]

Figure pat00051
Figure pat00052
Figure pat00051
Figure pat00052

[화학식 29] [화학식 30][Formula 29] [Formula 30]

Figure pat00053
Figure pat00054
Figure pat00053
Figure pat00054

[화학식 31] [화학식 32][Formula 31] [Formula 32]

Figure pat00055
Figure pat00056
Figure pat00055
Figure pat00056

[화학식 33] [화학식 34][Formula 33] [Formula 34]

Figure pat00057
Figure pat00058
Figure pat00057
Figure pat00058

[화학식 35] [화학식 36][Formula 35] [Formula 36]

Figure pat00059
Figure pat00060
Figure pat00059
Figure pat00060

[화학식 37] [화학식 38][Formula 37] [Formula 38]

Figure pat00061
Figure pat00062
Figure pat00061
Figure pat00062

[화학식 39] [화학식 40][Formula 39] [Formula 40]

Figure pat00063
Figure pat00064
Figure pat00063
Figure pat00064

[화학식 41] [화학식 42][Formula 41] [Formula 42]

Figure pat00065
Figure pat00066
Figure pat00065
Figure pat00066

[화학식 43] [화학식 44][Formula 43] [Formula 44]

Figure pat00067
Figure pat00068
Figure pat00067
Figure pat00068

[화학식 45] [화학식 46][Formula 45] [Formula 46]

Figure pat00069
Figure pat00070
Figure pat00069
Figure pat00070

[화학식 47] [화학식 48][Formula 47] [Formula 48]

Figure pat00071
Figure pat00072
Figure pat00071
Figure pat00072

[화학식 49] [화학식 50][Formula 49] [Formula 50]

Figure pat00073
Figure pat00074
Figure pat00073
Figure pat00074

[화학식 51] [화학식 52][Formula 51] [Formula 52]

Figure pat00075
Figure pat00076
Figure pat00075
Figure pat00076

[화학식 53] [화학식 54][Formula 53] [Formula 54]

Figure pat00077
Figure pat00078
Figure pat00077
Figure pat00078

[화학식 55] [화학식 56][Formula 55] [Formula 56]

Figure pat00079
Figure pat00080
Figure pat00079
Figure pat00080

[화학식 57] [화학식 58][Formula 57] [Formula 58]

Figure pat00081
Figure pat00082
Figure pat00081
Figure pat00082

[화학식 59] [화학식 60][Formula 59] [Formula 60]

Figure pat00083
Figure pat00084

Figure pat00083
Figure pat00084

[화학식 61] [화학식 62][Formula 61] [Formula 62]

Figure pat00085
Figure pat00086
Figure pat00085
Figure pat00086

[화학식 63] [화학식 64][Formula 63] [Formula 64]

Figure pat00087
Figure pat00088
Figure pat00087
Figure pat00088

[화학식 65] [화학식 66][Formula 65] [Formula 66]

Figure pat00089
Figure pat00090
Figure pat00089
Figure pat00090

[화학식 67] [화학식 68][Formula 67] [Formula 68]

Figure pat00091
Figure pat00092
Figure pat00091
Figure pat00092

[화학식 69] [화학식 70][Formula 69] [Formula 70]

Figure pat00093
Figure pat00094
Figure pat00093
Figure pat00094

[화학식 71] [화학식 72][Formula 71] [Formula 72]

Figure pat00095
Figure pat00096
Figure pat00095
Figure pat00096

[화학식 73] [화학식 74][Formula 73] [Formula 74]

Figure pat00097
Figure pat00098
Figure pat00097
Figure pat00098

[화학식 75] [화학식 76][Formula 75] [Formula 76]

Figure pat00099
Figure pat00100

Figure pat00099
Figure pat00100

[화학식 77] [화학식 78][Formula 77] [Formula 78]

Figure pat00101
Figure pat00102
Figure pat00101
Figure pat00102

[화학식 79] [화학식 80][Formula 79] [Formula 80]

Figure pat00103
Figure pat00104
Figure pat00103
Figure pat00104

[화학식 81] [화학식 82][Formula 81] [Formula 82]

Figure pat00105
Figure pat00106
Figure pat00105
Figure pat00106

[화학식 83] [화학식 84][Formula 83] [Formula 84]

Figure pat00107
Figure pat00108
Figure pat00107
Figure pat00108

[화학식 85] [화학식 86][Formula 85] [Formula 86]

Figure pat00109
Figure pat00110
Figure pat00109
Figure pat00110

[화학식 87] [화학식 88][Formula 87] [Formula 88]

Figure pat00111
Figure pat00112
Figure pat00111
Figure pat00112

[화학식 89] [화학식 90][Formula 89] [Formula 90]

Figure pat00113
Figure pat00114
Figure pat00113
Figure pat00114

[화학식 91] [화학식 92][Formula 91] [Formula 92]

Figure pat00115
Figure pat00116
Figure pat00115
Figure pat00116

[화학식 93] [화학식 94][Formula 93] [Formula 94]

Figure pat00117
Figure pat00118
Figure pat00117
Figure pat00118

[화학식 95] [화학식 96][Formula 95] [Formula 96]

Figure pat00119
Figure pat00120
Figure pat00119
Figure pat00120

[화학식 97] [화학식 98][Formula 97] [Formula 98]

Figure pat00121
Figure pat00122
Figure pat00121
Figure pat00122

[화학식 99] [화학식 100][Formula 99] [Formula 100]

Figure pat00123
Figure pat00124
Figure pat00123
Figure pat00124

[화학식 101] [화학식 102][Formula 101] [Formula 102]

Figure pat00125
Figure pat00126
Figure pat00125
Figure pat00126

[화학식 103] [화학식 104][Formula 103] [Formula 104]

Figure pat00127
Figure pat00128
Figure pat00127
Figure pat00128

[화학식 105] [화학식 106][Formula 105] [Formula 106]

Figure pat00129
Figure pat00130
Figure pat00129
Figure pat00130

[화학식 107] [화학식 108][Formula 107] [Formula 108]

Figure pat00131
Figure pat00132
Figure pat00131
Figure pat00132

[화학식 109] [화학식 110][Formula 109] [Formula 110]

Figure pat00133
Figure pat00134
Figure pat00133
Figure pat00134

[화학식 111] [화학식 112][Formula 111] [Formula 112]

Figure pat00135
Figure pat00136
Figure pat00135
Figure pat00136

[화학식 113] [화학식 114][Formula 113] [Formula 114]

Figure pat00137
Figure pat00138
Figure pat00137
Figure pat00138

[화학식 115] [화학식 116][Formula 115] [Formula 116]

Figure pat00139
Figure pat00140
Figure pat00139
Figure pat00140

[화학식 117] [화학식 118][Formula 117] [Formula 118]

Figure pat00141
Figure pat00142
Figure pat00141
Figure pat00142

[화학식 119] [화학식 120][Formula 119] [Formula 120]

Figure pat00143
Figure pat00144
Figure pat00143
Figure pat00144

[화학식 121] [화학식 122][Formula 121] [Formula 122]

Figure pat00145
Figure pat00146
Figure pat00145
Figure pat00146

[화학식 123] [화학식 124][Formula 123] [Formula 124]

Figure pat00147
Figure pat00148
Figure pat00147
Figure pat00148

[화학식 125] [화학식 126][Formula 125] [Formula 126]

Figure pat00149
Figure pat00150
Figure pat00149
Figure pat00150

[화학식 127] [화학식 128][Formula 127] [Formula 128]

Figure pat00151
Figure pat00152
Figure pat00151
Figure pat00152

[화학식 129] [화학식 130][Formula 129] [Formula 130]

Figure pat00153
Figure pat00154
Figure pat00153
Figure pat00154

[화학식 131] [화학식 132][Formula 131] [Formula 132]

Figure pat00155
Figure pat00156
Figure pat00155
Figure pat00156

[화학식 133] [화학식 134][Formula 133] [Formula 134]

Figure pat00157
Figure pat00158
Figure pat00157
Figure pat00158

[화학식 135] [화학식 136][Formula 135] [Formula 136]

Figure pat00159
Figure pat00160
Figure pat00159
Figure pat00160

[화학식 137] [화학식 138][Formula 137] [Formula 138]

Figure pat00161
Figure pat00162
Figure pat00161
Figure pat00162

[화학식 139] [화학식 140][Formula 139] [Formula 140]

Figure pat00163
Figure pat00164
Figure pat00163
Figure pat00164

[화학식 141] [화학식 142][Formula 141] [Formula 142]

Figure pat00165
Figure pat00166
Figure pat00165
Figure pat00166

[화학식 143] [화학식 144][Formula 143] [Formula 144]

Figure pat00167
Figure pat00168
Figure pat00167
Figure pat00168

[화학식 145] [화학식 146][Formula 145] [Formula 146]

Figure pat00169
Figure pat00170
Figure pat00169
Figure pat00170

[화학식 147] [화학식 148][Formula 147] [Formula 148]

Figure pat00171
Figure pat00172
Figure pat00171
Figure pat00172

[화학식 149] [화학식 150][Formula 149] [Formula 150]

Figure pat00173
Figure pat00174
Figure pat00173
Figure pat00174

[화학식 151] [화학식 152][Formula 151] [Formula 152]

Figure pat00175
Figure pat00176
Figure pat00175
Figure pat00176

[화학식 153] [화학식 154][Formula 153] [Formula 154]

Figure pat00177
Figure pat00178
Figure pat00177
Figure pat00178

[화학식 155] [화학식 156][Formula 155] [Formula 156]

Figure pat00179
Figure pat00180
Figure pat00179
Figure pat00180

[화학식 157] [화학식 158][Formula 157] [Formula 158]

Figure pat00181
Figure pat00182
Figure pat00181
Figure pat00182

[화학식 159] [화학식 160][Formula 159] [Formula 160]

Figure pat00183
Figure pat00184
Figure pat00183
Figure pat00184

[화학식 161] [화학식 162][Formula 161] [Formula 162]

Figure pat00185
Figure pat00186
Figure pat00185
Figure pat00186

[화학식 163] [화학식 164][Formula 163] [Formula 164]

Figure pat00187
Figure pat00188
Figure pat00187
Figure pat00188

[화학식 165] [화학식 166][Formula 165] [Formula 166]

Figure pat00189
Figure pat00190
Figure pat00189
Figure pat00190

[화학식 167] [화학식 168][Formula 167] [Formula 168]

Figure pat00191
Figure pat00192
Figure pat00191
Figure pat00192

[화학식 169] [화학식 170][Formula 170] [Formula 170]

Figure pat00193
Figure pat00194
Figure pat00193
Figure pat00194

[화학식 171] [화학식 172][Formula 171] [Formula 172]

Figure pat00195
Figure pat00196
Figure pat00195
Figure pat00196

[화학식 173] [화학식 174][Formula 173] [Formula 174]

Figure pat00197
Figure pat00198
Figure pat00197
Figure pat00198

[화학식 175] [화학식 176][Formula 175] [Formula 176]

Figure pat00199
Figure pat00200
Figure pat00199
Figure pat00200

[화학식 177] [화학식 178][Formula 177] [Formula 178]

Figure pat00201
Figure pat00202
Figure pat00201
Figure pat00202

[화학식 179] [화학식 180][Formula 179] [Formula 180]

Figure pat00203
Figure pat00204
Figure pat00203
Figure pat00204

[화학식 181] [화학식 182][Formula 181] [Formula 182]

Figure pat00205
Figure pat00206
Figure pat00205
Figure pat00206

[화학식 183] [화학식 184][Formula 183] [Formula 184]

Figure pat00207
Figure pat00208
Figure pat00207
Figure pat00208

[화학식 185] [화학식 186][Formula 185] [Formula 186]

Figure pat00209
Figure pat00210
Figure pat00209
Figure pat00210

[화학식 187] [화학식 188][Formula 187] [Formula 188]

Figure pat00211
Figure pat00212
Figure pat00211
Figure pat00212

[화학식 189] [화학식 190][Formula 189] [Formula 190]

Figure pat00213
Figure pat00214
Figure pat00213
Figure pat00214

[화학식 191] [화학식 192][Formula 191] [Formula 192]

Figure pat00215
Figure pat00216
Figure pat00215
Figure pat00216

[화학식 193] [화학식 194][Formula 193] [Formula 194]

Figure pat00217
Figure pat00218
Figure pat00217
Figure pat00218

[화학식 195] [화학식 196][Formula 195] [Formula 196]

Figure pat00219
Figure pat00220
Figure pat00219
Figure pat00220

[화학식 197] [화학식 198][Formula 197] [Formula 198]

Figure pat00221
Figure pat00222
Figure pat00221
Figure pat00222

[화학식 199] [화학식 200][Formula 199] [Formula 200]

Figure pat00223
Figure pat00224
Figure pat00223
Figure pat00224

[화학식 201] [화학식 202][Formula 201] [Formula 202]

Figure pat00225
Figure pat00226
Figure pat00225
Figure pat00226

[화학식 203] [화학식 204][Formula 203] [Formula 204]

Figure pat00227
Figure pat00228
Figure pat00227
Figure pat00228

[화학식 205] [화학식 206][Formula 205] [Formula 206]

Figure pat00229
Figure pat00230
Figure pat00229
Figure pat00230

[화학식 207] [화학식 208][Formula 207] [Formula 208]

Figure pat00231
Figure pat00232
Figure pat00231
Figure pat00232

[화학식 209] [화학식 210][Formula 209] [Formula 210]

Figure pat00233
Figure pat00234

Figure pat00233
Figure pat00234

또한, 본 발명은 애노드, 캐소드 및 상기 애노드와 상기 캐소드 사이에 개재되며, 상기 [화학식 1]로 표시되는 신규한 유기 발광 화합물을 포함하는 유기전계발광 소자를 제공한다.In addition, the present invention provides an organic light emitting device comprising an anode, a cathode and a novel organic light emitting compound interposed between the anode and the cathode, and represented by the above [Formula 1].

이때, 상기 신규한 화합물이 포함된 층은 상기 애노드 및 캐소드 사이의 발광층인 것이 바람직하며, 애노드 및 캐소드 사이에는 정공주입층, 정공수송층, 전자저지층, 정공저지층, 전자수송층 및 전자주입층으로 이루어진 군으로부터 선택된 하나 이상의 층을 더 포함할 수 있다.In this case, the layer containing the novel compound is preferably a light emitting layer between the anode and the cathode, and between the anode and the cathode as a hole injection layer, a hole transport layer, an electron blocking layer, a hole blocking layer, an electron transport layer and an electron injection layer It may further comprise one or more layers selected from the group consisting of.

또한, 본 발명의 다른 일 실시예에 의하면, 상기 발광층의 두께는 50 내지 2,000 Å인 것이 바람직하고, 상기 발광층은 다양한 인광 호스트 물질을 추가로 포함할 수 있다.In addition, according to another embodiment of the present invention, the thickness of the light emitting layer is preferably 50 to 2,000 kPa, and the light emitting layer may further include various phosphorescent host materials.

구체적인 예로서, 정공수송층(HTL, Hole Transport Layer)이 추가로 적층되어 있고, 상기 캐소드와 상기 유기발광층 사이에 전자수송층(ETL, Electron Transport Layer)이 추가로 적층되어 있는 것일 수 있는데, 상기 정공수송층은 애노드로부터 정공을 주입하기 쉽게 하기 위하여 적층되는 것으로서, 상기 정공수송층의 재료로는 이온화 포텐셜이 작은 전자공여성 분자가 사용되는데, 주로 트리페닐아민을 기본 골격으로 하는 디아민, 트리아민 또는 테트라아민 유도체가 많이 사용되고 있다.As a specific example, a hole transport layer (HTL) may be further stacked, and an electron transport layer (ETL) may be additionally stacked between the cathode and the organic light emitting layer. The silver is stacked to facilitate the injection of holes from the anode, and the electron transport molecule having a small ionization potential is used as the material of the hole transport layer. A diamine, triamine or tetraamine derivative mainly based on triphenylamine is used. It is used a lot.

본 발명에서도 상기 정공수송층의 재료로서 당업계에 통상적으로 사용되는 것인 한 특별히 제한되지 않으며, 예를 들어, N,N'-비스(3-메틸페닐)-N,N'-디페닐-[1,1-비페닐]-4,4'-디아민(TPD) 또는 N,N'-디(나프탈렌-1-일)-N,N'-디페닐벤지딘 (a-NPD) 등을 사용할 수 있다.In the present invention, the material for the hole transport layer is not particularly limited as long as it is commonly used in the art. For example, N, N'-bis (3-methylphenyl) -N, N'- , 1-biphenyl] -4,4'-diamine (TPD) or N, N'-di (naphthalene-1-yl) -N, N'-diphenylbenzidine (a-NPD).

상기 정공수송층의 하부에는 정공주입층(HIL, Hole Injecting Layer)을 추가적으로 더 적층할 수 있는데, 상기 정공주입층 재료 역시 당업계에서 통상적으로 사용되는 것인 한 특별히 제한되지 않고 사용할 수 있으며, 예를 들어 CuPc(copperphthalocyanine) 또는 스타버스트형 아민류인 TCTA(4,4',4''-tri(N-carbazolyl)triphenyl-amine), m-MTDATA(4,4',4''-tris-(3-methylphenylphenyl amino)triphenylamine) 등을 사용할 수 있다.A hole injection layer (HIL) may be further stacked on the lower portion of the hole transport layer. The hole injection layer material may also be used without particular limitation as long as it is commonly used in the art. For example, CuPc (copperphthalocyanine) or starburst amines TCTA (4,4 ', 4' '-tri (N-carbazolyl) triphenyl-amine), m-MTDATA (4,4', 4 ''-tris- (3 -methylphenylphenyl amino) triphenylamine) may be used.

또한, 본 발명에 따른 유기전계발광소자에 사용되는 상기 전자수송층은 캐소드로부터 공급된 전자를 유기발광층으로 원활히 수송하고 상기 유기발광층에서 결합하지 못한 정공의 이동을 억제함으로써 발광층 내에서 재결합할 수 있는 기회를 증가시키는 역할을 한다.In addition, the electron transport layer used in the organic electroluminescent device according to the present invention can transport electrons supplied from the cathode smoothly to the organic luminescent layer and inhibit the movement of holes which are not bonded in the organic luminescent layer, .

상기 전자수송층 재료로는 당 기술분야에서 통상적으로 사용되는 것이면 특별히 제한되지 않고 사용할 수 있음은 물론이며, 예를 들어 옥사디아졸 유도체인 PBD, BMD, BND 또는 Alq3 등을 사용할 수 있다.The electron transport layer material may be used without particular limitation as long as it is commonly used in the art, and for example, oxadiazole derivatives such as PBD, BMD, BND or Alq 3 may be used.

한편, 상기 전자수송층의 상부에는 캐소드로부터의 전자 주입을 용이하게 해주어 궁극적으로 파워효율을 개선 시키는 기능을 수행하는 전자주입층(EIL, Electron Injecting Layer)을 더 적층시킬 수도 있는데, 상기 전자주입층 재료 역시 당 기술분야에서 통상적으로 사용되는 것이면 특별한 제한없이 사용할 수 있으며, 예를 들어, LiF, NaCl, CsF, Li2O, BaO 등의 물질을 이용할 수 있다.Meanwhile, an electron injection layer (EIL) may be further stacked on the electron transport layer to facilitate electron injection from the cathode and ultimately improve power efficiency. Also commonly used in the art may be used without particular limitation, for example, it may be used a material such as LiF, NaCl, CsF, Li 2 O, BaO.

본 발명에 따른 유기전계발광소자는 표시소자, 디스플레이 소자 및 단색 또는 백색 조명용 소자 등에 사용될 수 있다.The organic light emitting display device according to the present invention can be used for a display device, a display device and a monochrome or white lighting device.

도 1은 본 발명의 유기전계발광소자의 구조를 나타내는 단면도이다. 본 발명에 따른 유기전계발광소자는 애노드(20), 정공수송층(40), 유기발광층(50), 전자수송층(60) 및 캐소드(80)을 포함하며, 필요에 따라 정공주입층(30)과 전자주입층(70)을 더 포함할 수 있으며, 그 이외에도 1층 또는 2층의 중간층을 더 형성하는 것도 가능하며, 정공저지층 또는 전자저지층을 더 형성시킬 수도 있다.1 is a cross-sectional view showing the structure of an organic light emitting display device according to the present invention. The organic light emitting device according to the present invention includes an anode 20, a hole transport layer 40, an organic light emitting layer 50, an electron transport layer 60 and a cathode 80, and if necessary, the hole injection layer 30 and The electron injection layer 70 may be further included. In addition, an intermediate layer of one or two layers may be further formed, and a hole blocking layer or an electron blocking layer may be further formed.

도 1을 참조하여 본 발명의 유기전계발광소자 및 그 제조방법에 대하여 살펴보면 다음과 같다. 먼저 기판(10) 상부에 애노드 전극용 물질을 코팅하여 애노드(20)를 형성한다. 여기에서 기판(10)으로는 통상적인 유기 EL 소자에서 사용되는 기판을 사용하는데 투명성, 표면 평활성, 취급용이성 및 방수성이 우수한 유기 기판 또는 투명 플라스틱 기판이 바람직하다. 그리고, 애노드 전극용 물질로는 투명하고 전도성이 우수한 산화인듐주석(ITO), 산화인듐아연(IZO), 산화주석(SnO2), 산화아연(ZnO) 등을 사용한다.Referring to Figure 1 with respect to the organic light emitting device and a method of manufacturing the present invention are as follows. First, the anode 20 is formed by coating an anode electrode material on the substrate 10. As the substrate 10, a substrate used in a conventional organic EL device is used. An organic substrate or a transparent plastic substrate excellent in transparency, surface smoothness, ease of handling, and waterproofness is preferable. As the material for the anode electrode, indium tin oxide (ITO), indium zinc oxide (IZO), tin oxide (SnO 2 ), zinc oxide (ZnO) and the like which are transparent and excellent in conductivity are used.

상기 애노드(20) 전극 상부에 정공 주입층 물질을 진공열 증착, 또는 스핀 코팅하여 정공주입층(30)을 형성한다. 그 다음으로 상기 정공주입층(30)의 상부에 정공수송층 물질을 진공 열증착 또는 스핀 코팅하여 정공수송층(40)을 형성한다.The hole injection layer 30 is formed by vacuum-heat deposition or spin coating of the hole injection layer material on the anode 20 electrode. Next, the hole transport layer 40 is formed by vacuum thermal evaporation or spin coating of the hole transport layer material on the hole injection layer 30.

이어서, 상기 정공수송층(40)의 상부에 유기발광층(50)을 적층하고 상기 유기발광층(50)의 상부에 선택적으로 정공저지층(미도시)을 진공 증착 방법, 또는 스핀 코팅 방법으로서 박막을 형성할 수 있다. 상기 정공저지층은 정공이 유기발광층을 통과하여 캐소드로 유입되는 경우에는 소자의 수명과 효율이 감소되기 때문에 HOMO(Highest Occupied Molecular Orbital) 레벨이 매우 낮은 물질을 사용함으로써 이러한 문제를 방지하는 역할을 한다. 이 때, 사용되는 정공 저지 물질은 특별히 제한되지는 않으나 전자수송능력을 가지면서 발광 화합물보다 높은 이온화 포텐셜을 가져야 하며 대표적으로 BAlq, BCP, TPBI 등이 사용될 수 있다.Subsequently, the organic light emitting layer 50 is stacked on the hole transport layer 40, and a hole blocking layer (not shown) is selectively formed on the organic light emitting layer 50 by a vacuum deposition method or a spin coating method. can do. The hole blocking layer prevents such a problem by using a material having a very low highest Occupied Molecular Orbital (HOMO) level because when the hole is introduced into the cathode through the organic light emitting layer is reduced the lifetime and efficiency of the device. . In this case, the hole blocking material to be used is not particularly limited, but should have an ionization potential higher than the light emitting compound while having an electron transport ability, and typically BAlq, BCP, TPBI, and the like may be used.

이러한 정공저지층 위에 전자수송층(60)을 진공 증착 방법, 또는 스핀 코팅 방법을 통해 증착한 후에 전자주입층(70)을 형성하고 상기 전자주입층(70)의 상부에 캐소드 형성용 금속을 진공 열증착하여 캐소드(80) 전극을 형성함으로써 유기 EL 소자가 완성된다. 여기에서 캐소드 형성용 금속으로는 리튬(Li), 마그네슘(Mg), 알루미늄(Al), 알루미늄-리듐(Al-Li), 칼슘(Ca), 마그네슘-인듐(Mg-In), 마그네슘-은(Mg-Ag) 등을 사용할 수 있으며, 전면 발광 소자를 얻기 위해서는 ITO, IZO를 사용한 투과형 캐소드를 사용할 수 있다After the electron transport layer 60 is deposited on the hole blocking layer through a vacuum deposition method or a spin coating method, an electron injection layer 70 is formed and a cathode forming metal is vacuum-heated on the electron injection layer 70. The organic EL device is completed by vapor deposition to form a cathode 80 electrode. The metal for forming the cathode may be lithium (Li), magnesium (Mg), aluminum (Al), aluminum-lidium (Al-Li), calcium (Ca), magnesium-indium (Mg-In), magnesium-silver ( Mg-Ag) and the like, and a transmissive cathode using ITO and IZO can be used to obtain a front light emitting device.

또한, 본 발명의 다른 일실시예에 의하면, 상기 정공주입층, 정공수송층, 전자저지층, 발광층, 정공저지층, 전자수송층 및 전자주입층으로부터 선택된 하나 이상의 층은 단분자 증착방식 또는 용액공정에 의하여 형성될 수 있으며, 본 발명에 따른 유기전계발광소자는 표시소자, 디스플레이 소자 및 단색 또는 백색 조명용 소자에 사용될 수 있다.
According to another embodiment of the present invention, at least one layer selected from the hole injection layer, the hole transport layer, the electron blocking layer, the light emitting layer, the hole blocking layer, the electron transport layer and the electron injection layer is a single molecule deposition method or a solution process The organic light emitting display device according to the present invention may be used in display devices, display devices, and monochrome or white lighting devices.

이하, 바람직한 실시예를 들어 본 발명을 더욱 상세하게 설명한다. 그러나, 이들 실시예는 본 발명을 더욱 구체적으로 설명하기 위한 것으로, 본 발명의 범위가 이에 의하여 제한되지 않는다는 것은 당업계의 통상의 지식을 가진 자에게 자명할 것이다.
Hereinafter, the present invention will be described in more detail with reference to preferred embodiments. However, these examples are intended to illustrate the present invention in more detail, and it will be apparent to those skilled in the art that the scope of the present invention is not limited thereto.

<실시예><Examples>

<합성예 1> [화학식 17]의 합성Synthesis Example 1 Synthesis of Chemical Formula 17

1-(1) 4-에티닐-N,N-다이페닐 아닐린의 합성Synthesis of 1- (1) 4-ethynyl-N, N-diphenyl aniline

Figure pat00235
Figure pat00235

1 L 둥근바닥 플라스크에 1-브로모-4-에티닐벤젠 30 g(16.6 mmol), 다이페닐아민 28 g(16.6 mmol), 팔라듐(다이벤질리덴아세톤)3 3 g(0.3 mmol), (+/-)-2,2'-비스(다이페닐포스피노)-1,1'-바이나프틸 1.9 g(0.3 mmol), 소듐-t-부톡사이드 31.86 g(33.1 mmol), 톨루엔 300 mL를 넣고 교반하면서 환류하였다. 반응이 종료되면 반응액을 식히고 컬럼 분리하고 분리액을 농축하였다.(32 g 71.7%)
In a 1 L round bottom flask, 30 g (16.6 mmol) of 1-bromo-4-ethynylbenzene, 28 g (16.6 mmol) of diphenylamine, 3 g (0.3 mmol) of palladium (dibenzylideneacetone), ( 1.9 g (0.3 mmol) of +/-)-2,2'-bis (diphenylphosphino) -1,1'-binaphthyl, 31.86 g (33.1 mmol) of sodium-t-butoxide, 300 mL of toluene It was refluxed with stirring. After the reaction was completed, the reaction solution was cooled, separated by column, and the separated solution was concentrated. (32 g 71.7%)

1-(2) 4,4'-(2,5-다이브로모-1,4-페닐렌)비스(에티니-2,1-다일)비스(N,N-다이페닐아닐린)의 합성Synthesis of 1- (2) 4,4 '-(2,5-dibromo-1,4-phenylene) bis (ethyn-2,1-diyl) bis (N, N-diphenylaniline)

Figure pat00236
Figure pat00236

1 L 둥근바닥 플라스크에 1,4-다이브로모-2,5-다이아이오도벤젠 10 g(2.1 mmol), 테트라키스(트리페닐포스핀)팔라듐(0) 1.18 g(0.1 mmol), 커퍼아이오다이드 0.5 g (0.2 mmol), 트리에틸아민 400 mL를 넣고 상온에서 교반하였다. 천천히 교반하면서 4-에티닐-N,N-다이페닐아닐린 13.3 g(4.9mmol) 을 천천히 떨어트렸다. 반응이 완료되면 헥산을 부어 반응을 종료하고 실리카겔에 흡착해서 컬럼 분리하고 분리액을 농축해 결정을 잡았다.(11.0 g 69.6%)
10 g (2.1 mmol) 1,4-dibromo-2,5-diiodobenzene, tetrakis (triphenylphosphine) palladium (0) 1.18 g (0.1 mmol) in a 1 L round bottom flask, cupperioda 0.5 g (0.2 mmol) was added and 400 mL of triethylamine was stirred at room temperature. 13.3 g (4.9 mmol) of 4-ethynyl-N, N- diphenylaniline was dropped slowly, stirring slowly. When the reaction was completed, hexane was poured out to terminate the reaction. The mixture was adsorbed onto silica gel, separated by column, and the separated solution was concentrated to obtain crystals. (11.0 g 69.6%)

1-(3) 4.4'-(2,5-비스(9,9-다이페틸-9H-플로렌-2-일)-1,4-페닐렌)비스(에틴-2,1-다일)비스(N,N-다이페닐아닐린)의 합성1- (3) 4.4 '-(2,5-bis (9,9-dipetyl-9H-floren-2-yl) -1,4-phenylene) bis (ethyn-2,1-diyl) bis Synthesis of (N, N-diphenylaniline)

Figure pat00237
Figure pat00237

1 L 둥근바닥 플라스크에 4,4'-(2,5-다이브로모-1,4-페닐렌)비스(에틴-2,1-다일)비스(N,N다이페닐아닐린) 11.0 g(1.4 mmol), 9,9-다이메틸-9H-플로렌-2-일-보로닉에시드 8.2 g(3.4 mmol), 테트라키스(트리페닐포스핀)팔라듐(0) 0.8 g(0.1 mmol), 포타슘 카보네이트 3.9 g(2.9 mmol), 1,4-다이옥산 55 mL, 물 22 mL, 톨루엔 55 mL를 넣고 교반하면서 환류시켰다. 반응이 완료되면 반응액을 상온으로 식히고 다이메틸클로라이드와 물로 추출하고 유기층을 농축해 컬럼 분리하였다. 분리액을 농축하고 메탄올로 결정을 잡았다.(11.5 g 80.8%)
11.0 g (1.4 mmol) of 4,4 '-(2,5-dibromo-1,4-phenylene) bis (ethyne-2,1-diyl) bis (N, N diphenylaniline) in a 1 L round bottom flask ), 9,9-dimethyl-9H-floren-2-yl-boronic acid 8.2 g (3.4 mmol), tetrakis (triphenylphosphine) palladium (0) 0.8 g (0.1 mmol), potassium carbonate 3.9 g (2.9 mmol), 55 mL of 1,4-dioxane, 22 mL of water, and 55 mL of toluene were added and refluxed with stirring. After the reaction was completed, the reaction solution was cooled to room temperature, extracted with dimethyl chloride and water, and the organic layer was concentrated and separated by column. The separation was concentrated and crystallized with methanol (11.5 g 80.8%).

1-(4) [화학식 17]의 합성.1- (4) Synthesis of Formula 17.

Figure pat00238
Figure pat00238

500 mL 둥근바닥 플라스크에 4.4'-(2,5-비스(9,9-다이페틸-9H-플로렌-2-일)-1,4-페닐렌)비스(에틴-2,1-다일)비스(N,N-다이페닐아닐린) 11.5 g(1.2 mmol), 아이언(Ⅲ)트리플루오로메탄설포네이트 1.2 g(0.2 mmol), 1,2-다이클로로에탄 172.5 mL를 넣고 80 ℃에서 하루 동안 환류시켰다. 반응이 종료되면 반응액을 상온으로 식히고 여과하고 여액을 농축해 메탄올로 결정을 잡았다.(10.3 g 89.6%)
4.4 '-(2,5-bis (9,9-difetyl-9H-floren-2-yl) -1,4-phenylene) bis (ethyn-2,1-diyl) in a 500 mL round bottom flask 11.5 g (1.2 mmol) of bis (N, N-diphenylaniline), 1.2 g (0.2 mmol) of iron (III) trifluoromethanesulfonate, and 172.5 mL of 1,2-dichloroethane were added for one day at 80 ° C. It was refluxed. After the reaction was completed, the reaction solution was cooled to room temperature, filtered, and the filtrate was concentrated to give crystals with methanol (10.3 g 89.6%).

<합성예 2> [화학식 87]의 합성Synthesis Example 2 Synthesis of Chemical Formula 87

2-(1) 2-브로모-7-아이오도-9,9-다이메틸-9H-플루오렌 의 합성Synthesis of 2- (1) 2-bromo-7-iodo-9,9-dimethyl-9H-fluorene

Figure pat00239
Figure pat00239

5 L 둥근 바닥 플라스크에 2-브로모-9,9-다이메틸-9H-플루오렌 200 g(73.2 mmol), 아이오딘 73.3 g(29.3 mmol), 퍼아이오딕에시드 41.7 g(18.3 mmol), 아세틱에시드 2000 mL, 물 325.2 mL, 황산 48.8 mL를 넣고 80 ℃에서 교반하였다. 반응이 완료되면 반응액을 식히고 생성된 결정을 여과하고 아세틱에시드와 물로 씻고 다시 메탄올로 씻어내고 건조하였다.(275 g, 94.1%)
200 g (73.2 mmol) 2-bromo-9,9-dimethyl-9H-fluorene, 73.3 g (29.3 mmol) iodine, 41.7 g (18.3 mmol) periodic acid, in a 5 L round bottom flask 2000 mL of ticacid, 325.2 mL of water, and 48.8 mL of sulfuric acid were added thereto, and the mixture was stirred at 80 ° C. After the reaction was completed, the reaction solution was cooled and the resulting crystals were filtered, washed with acetic acid and water, washed with methanol and dried (275 g, 94.1%).

2-(2) 7-브로모-9,9-다이메틸-N,N-다이페닐-9H-플루오렌-2-아민의 합성Synthesis of 2- (2) 7-bromo-9,9-dimethyl-N, N-diphenyl-9H-fluoren-2-amine

Figure pat00240
Figure pat00240

2 L 둥근 바닥 플라스크에 2-브로모-7-아이오도-9,9-다이메틸-9H-플루오렌 70 g(17.5mmol), 다이페닐아민 118.4 g(70.0 mmol), 커퍼 파우더 16.72 g(26.3 mmol), 포타슘카보네이트 96.7 g(70.0 mmol), 18-크라운-6 13.9 g(5.26 mmol), 다이메틸설퍼옥사이드 800 mL를 넣고 교반하면서 환류시켰다. 반응이 완료되면 반응액을 식히고 메틸렌클로라이드와 물로 추출하고 유기층을 모아 농축하고 컬럼 분리해서 결정을 잡았다.(61.8 g, 80%)
70 g (17.5 mmol) 2-bromo-7-iodo-9,9-dimethyl-9H-fluorene, 118.4 g (70.0 mmol) diphenylamine, 16.72 g (26.3) cupper powder in a 2 L round bottom flask mmol), 96.7 g (70.0 mmol) of potassium carbonate, 13.9 g (5.26 mmol) of 18-crown-6, and 800 mL of dimethylsulfuroxide were added to reflux with stirring. After the reaction was completed, the reaction solution was cooled, extracted with methylene chloride and water, and the organic layers were collected, concentrated, and separated by column to obtain crystals (61.8 g, 80%).

2-(3) 7-(다이페닐아미노)-9,9-다이메틸-9H-플루오렌-2-yl보로닉 에시드 의 합성Synthesis of 2- (3) 7- (diphenylamino) -9,9-dimethyl-9H-fluorene-2-ylboronic acid

Figure pat00241
Figure pat00241

2 L 둥근 바닥 플라스크에 7-브로모-9,9-다이메틸-N,N-다이페닐-9H-플루오렌-2-아민 61.8 g(14.0 mmol)을 테트라하이드로퓨란 494.4 mL에 녹여 교반하면서 -78 ℃로 냉각하고 1.6 M n-부틸리튬 92.1 mL를 천천히 떨어뜨리고 같은 온도에서 2 시간 동안 교반하고 트리메틸보레이트 24 mL를 같은 온도에서 천천히 떨어뜨리고 동일한 온도에서 1 시간 교반 후 반응액을 상온으로 승온하였다. 반응이 완료되면 2 N 염산을 넣고 교반하고 에틸아세테이트와 물로 추출한 후 유기층을 모아 농축하고 헥산으로 결정을 잡아 건조하였다.(47.6 g, 83.7%)
61.8 g (14.0 mmol) of 7-bromo-9,9-dimethyl-N, N-diphenyl-9H-fluoren-2-amine in a 2 L round bottom flask was dissolved in 494.4 mL of tetrahydrofuran and stirred- After cooling to 78 ° C., 92.1 mL of 1.6 M n-butyllithium was slowly dropped, stirred at the same temperature for 2 hours, and 24 mL of trimethylborate was slowly dropped at the same temperature, and stirred at the same temperature for 1 hour, and then the reaction solution was heated to room temperature. . When the reaction was completed, 2N hydrochloric acid was added, stirred, extracted with ethyl acetate and water, and the organic layers were collected, concentrated, and crystallized with hexane and dried. (47.6 g, 83.7%)

2-(4) 2-벤즈히드릴-7-(2,5-다이브로모-4-아이오도페닐)-9,9-다이메틸-9H-플루오렌 의 합성Synthesis of 2- (4) 2-benzhydryl-7- (2,5-dibromo-4-iodophenyl) -9,9-dimethyl-9H-fluorene

Figure pat00242
Figure pat00242

2 L 둥근 바닥 플라스크에 7-(다이페닐아미노)-9,9-다이메틸-9H-플루오렌-2-일-보로닉 에시드 47.6 g(11.7 mmol), 1,4-다이브로모-2,5-다이아이오도벤젠 63 g(12.9 mmol), 테트라키스(트리페닐포스핀)팔라듐(0) 2.7 g(0.2 mmol), 포타슘카보네이트 32.5 g(23.5 mmol), 테트라하이드로퓨란 285 mL, 물 95 mL, 톨루엔 285 mL 를 넣고 교반하면서 환류시켰다. 반응이 완료되면 반응액을 식히고 메틸렌클로라이드와 물로 추출하고 유기층을 농축해 컬럼 분리하고 분리액을 농축하였다.(41 g, 48.5%)
47.6 g (11.7 mmol) of 7- (diphenylamino) -9,9-dimethyl-9H-fluoren-2-yl-boronic acid, 1,4-dibromo-2,5 in a 2 L round bottom flask 63 g (12.9 mmol) of diiodobenzene, 2.7 g (0.2 mmol) of tetrakis (triphenylphosphine) palladium (0), 32.5 g (23.5 mmol) of potassium carbonate, 285 mL of tetrahydrofuran, 95 mL of water, 285 mL of toluene was added and refluxed with stirring. After the reaction was completed, the reaction mixture was cooled, extracted with methylene chloride and water, the organic layer was concentrated and separated by column, and the separated solution was concentrated (41 g, 48.5%).

2-(5) 7-(2,5-다이브로모-4'-(다이페닐아미노)바이페닐-4-일)-9,9-다이메틸-N,N-다이페닐-9H-플루오렌-2-아민의 합성2- (5) 7- (2,5-Dibromo-4 '-(diphenylamino) biphenyl-4-yl) -9,9-dimethyl-N, N-diphenyl-9H-fluorene- Synthesis of 2-amine

Figure pat00243
Figure pat00243

500 mL 둥근 바닥 플라스크에 2-벤즈히드릴-7-(2,5-다이브로모-4-아이오도페닐)-9,9-다이메틸-9H-플루오렌 41 g(5.7 mmol), 4-(다이페닐아미노)페닐 보로닉 에시드 15 g(5.2 mmol), 테트라키스(트리페닐포스핀)팔라듐(0) 1.2 g(0.1 mmol), 포타슘카보네이트 14.3 g(10.3 mmol), 테트라하이드로퓨란 90 mL, 물 30 mL, 톨루엔 90 mL를 넣고 교반하면서 환류시켰다. 반응이 완료되면 반응액을 식히고 메틸렌클로라이드와 물로 추출하고 유기층을 농축해 컬럼 분리하고 분리액을 농축하고 결정을 잡아 건조하였다.(36.2 g 83.5%)
In a 500 mL round bottom flask, 41 g (5.7 mmol) of 2-benzhydryl-7- (2,5-dibromo-4-iodophenyl) -9,9-dimethyl-9H-fluorene, 4- ( Diphenylamino) phenyl boronic acid 15 g (5.2 mmol), tetrakis (triphenylphosphine) palladium (0) 1.2 g (0.1 mmol), potassium carbonate 14.3 g (10.3 mmol), 90 mL tetrahydrofuran, water 30 mL and 90 mL of toluene were added and refluxed with stirring. After the reaction was completed, the reaction mixture was cooled, extracted with methylene chloride and water, the organic layer was concentrated and separated by column, and the separated solution was concentrated and crystals were dried. (36.2 g 83.5%)

2-(6) 7-(4'-(다이페닐아미노)-2,5-bis(페닐에티닐)바이페닐-4-일)-9,9-다이메틸-N,N-다이페닐-9H-플루오렌-2-아민2- (6) 7- (4 '-(diphenylamino) -2,5-bis (phenylethynyl) biphenyl-4-yl) -9,9-dimethyl-N, N-diphenyl-9H Fluorene-2-amine

Figure pat00244
Figure pat00244

1 L 둥근바닥 플라스크에 7-(2,5-다이브로모-4'-(다이페닐아미노)바이페닐-4-일)-9,9-다이메틸-N,N-다이페닐-9H-플루오렌-2-아민 36.2 g(4.3 mmol), 테트라키스(트리페닐포스핀)팔라듐(0) 2 g(0.17 mmol), 코퍼아이오다이드 0.8 g(0.4 mmol), 트리에틸아민 540 mL를 넣고 상온에서 교반하면서 페닐아세틸렌 9.7 mL(9.5 mmol) 을 천천히 떨어트렸다. 반응이 완료되면 헥산을 부어 반응을 종료하고 농축한 다음 컬럼 분리하고 분리액을 농축해 결정을 잡았다.(22.2 g, 58.4%)
7- (2,5-Dibromo-4 '-(diphenylamino) biphenyl-4-yl) -9,9-dimethyl-N, N-diphenyl-9H-fluorene in a 1 L round bottom flask Add 36.2 g (4.3 mmol) of 2-amine, 2 g (0.17 mmol) of tetrakis (triphenylphosphine) palladium (0), 0.8 g (0.4 mmol) of copper iodide, and 540 mL of triethylamine at room temperature. 9.7 mL (9.5 mmol) was slowly dropped with stirring. When the reaction was completed, hexane was poured out to terminate the reaction, concentrated and separated by column separation, and the separated solution was concentrated to give crystals (22.2 g, 58.4%).

2-(7) [화학식 87]의 합성Synthesis of 2- (7)

Figure pat00245
Figure pat00245

1 L 둥근 바닥 플라스크에 7-(4'-(다이페닐아미노)-2,5-비스(페닐에티닐)바이페닐-4-일)-9,9-다이메틸-N,N-다이페닐-9H-플루오렌-2-아민 22.2 g(2.5 mmol), 아이언(Ⅲ)트리플루오로메탄설포네이트 2.5 g(0.5 mmol), 1,2-다이클로로에탄 333 mL를 넣고, 80 ℃에서 하루 동안 환류시켰다. 반응이 종료되면 반응액을 상온으로 식히고 여과하고 여액을 농축해 메탄올로 결정을 잡았다.(13.6 g, 61.3%)
7- (4 '-(diphenylamino) -2,5-bis (phenylethynyl) biphenyl-4-yl) -9,9-dimethyl-N, N-diphenyl- in 1 L round bottom flask 22.2 g (2.5 mmol) of 9H-fluorene-2-amine, 2.5 g (0.5 mmol) of iron (III) trifluoromethanesulfonate, and 333 mL of 1,2-dichloroethane were added and refluxed at 80 ° C. for one day. I was. After the reaction was completed, the reaction mixture was cooled to room temperature, filtered, and the filtrate was concentrated to give crystals with methanol (13.6 g, 61.3%).

<합성예 3> [화학식 174]의 합성Synthesis Example 3 Synthesis of Formula 174

3-(1) 4a-메틸-2,3,4,4a,9,9a-헥사하이드로-1H-카바졸 의 합성Synthesis of 3- (1) 4a-methyl-2,3,4,4a, 9,9a-hexahydro-1H-carbazole

Figure pat00246
Figure pat00246

500 mL 둥근바닥 플라스크에 2-메틸사이클로헥사논 51.9 g(46.2 mmol), 아세틱에시드 170 mL를 넣고 40-60 ℃에서 교반하였다. 페닐하이드라진 50 g(46.2 mmol)을 천천히 떨어트린 후 교반하면서 하루 동안 환류시켰다. 반응이 완료되면 물 100 mL를 넣고 교반하고 수산화 나트륨을 넣고 교반하였다. 에틸아세테이트와 핵산으로 층분리를 하고 유기층을 농축하였다. 농축액을 컬럼 분리하고 분리액을 농축하고 건조하였다.(72 g, 84.1%)
51.9 g (46.2 mmol) of 2-methylcyclohexanone and 170 mL of acetic acid were added to a 500 mL round bottom flask, followed by stirring at 40-60 ° C. 50 g (46.2 mmol) of phenylhydrazine were slowly dropped and refluxed for one day with stirring. After the reaction was completed, 100 mL of water was added thereto, stirred, and sodium hydroxide was added thereto and stirred. The layers were separated by ethyl acetate and nucleic acid, and the organic layer was concentrated. The concentrate was column separated and the separation was concentrated and dried (72 g, 84.1%).

3-(2) 4a,9a-다이메틸-2,3,4,4a,9,9a-헥사하이드로-1H-카바졸 의 합성Synthesis of 3- (2) 4a, 9a-dimethyl-2,3,4,4a, 9,9a-hexahydro-1H-carbazole

Figure pat00247
Figure pat00247

2 L 둥근바닥 플라스크에 4a-메틸-2,3,4,4a,9,9a-헥사하이드로-1H-카바졸 57 g(30.8 mmol)을 넣고 톨루엔 570 mL를 넣어 모두 녹인 후 질소 분위기에서 -10 ℃ 로 냉각하였다. 냉각한 반응액에 메틸리튬을 천천히 떨어트렸다. 적가를 완료하고 온도를 상온으로 올리고 3 시간 동안 교반하였다. 반응 종료후 물을 넣어 주고, 에틸아세테이트와 물로 층분리를 하고 유기층을 농축하였다. 농축액을 컬럼 분리하고 분리액을 농축하고 건조하였다.(47 g, 75.9%)
In a 2 L round bottom flask, add 57 g (30.8 mmol) of 4a-methyl-2,3,4,4a, 9,9a-hexahydro-1H-carbazole, add 570 mL of toluene, and dissolve all. Cooled to ° C. Methyllithium was slowly dropped into the cooled reaction solution. The dropwise addition was completed and the temperature was raised to room temperature and stirred for 3 hours. After the completion of the reaction, water was added, the layers were separated with ethyl acetate and water, and the organic layer was concentrated. The concentrate was column separated and the separation was concentrated and dried (47 g, 75.9%).

3-(3) 4a,9a-다이메틸-9-페닐-2,3,4,4a,9,9a-헥사하이드로-1H-카바졸 의 합성Synthesis of 3- (3) 4a, 9a-dimethyl-9-phenyl-2,3,4,4a, 9,9a-hexahydro-1H-carbazole

Figure pat00248
Figure pat00248

1 L 둥근바닥 플라스크에 4a,9a-다이메틸-2,3,4,4a,9,9a-헥사하이드로-1H-카바졸 40 g(19.9 mmol), 아이오도벤젠 48.6 g(23.8 mmol), 팔라듐(다이벤질리덴아세톤)3 3.64 g(0.4 mmol), (+/-)-2,2'-비스(다이페닐포스피노)-1,1'-바이나프틸 2.47 g(0.4 mmol), 소듐터트부톡사이드 38.19 g(39.7 mmol), 톨루엔 400 mL를 넣고 교반하면서 환류시켰다. 반응이 종료되면 뜨거운 톨루엔으로 필터하고 여액을 농축해서 컬럼분리 하였다.(43.7 g, 79.3%)
40 g (19.9 mmol) of 4a, 9a-dimethyl-2,3,4,4a, 9,9a-hexahydro-1H-carbazole in a 1 L round bottom flask, 48.6 g (23.8 mmol) of iodobenzene, palladium (Dibenzylideneacetone) 3 3.64 g (0.4 mmol), (+/-)-2,2'-bis (diphenylphosphino) -1,1'-binaphtyl 2.47 g (0.4 mmol), sodium 38.19 g (39.7 mmol) of terbutoxide and 400 mL of toluene were added and refluxed with stirring. After the reaction was completed, the mixture was filtered with hot toluene and the filtrate was concentrated and separated by column (43.7 g, 79.3%).

3-(4) 6-브로모-4a,9a-다이메틸-9-페닐-2,3,4,4a,9,9a-헥사하이드로-1H-카바졸 의 합성Synthesis of 3- (4) 6-bromo-4a, 9a-dimethyl-9-phenyl-2,3,4,4a, 9,9a-hexahydro-1H-carbazole

Figure pat00249
Figure pat00249

1 L 둥근바닥 플라스크에 4a,9a-다이메틸-9-페닐-2,3,4,4a,9,9a-헥사하이드로-1H-카바졸 43.7 g(15.8 mmol), 다이메틸포름아마이드 130 mL를 넣고 녹인후 0-5 ℃에서 교반하였다. N-브로모숙시니마이드 25.2 g(14.2 mmol)을 다이메틸모름아마이드 220 mL에 녹여 천천히 떨어트렸다. 적가 완료 후 상온으로 승온하고 약 2 시간 가량 교반하였다. 반응이 종료되면 생성된 결정을 여과하고 건조하였다.(44.8 g, 79.8%)
In a 1 L round bottom flask, 43.7 g (15.8 mmol) of 4a, 9a-dimethyl-9-phenyl-2,3,4,4a, 9,9a-hexahydro-1H-carbazole, 130 mL of dimethylformamide After melting, the mixture was stirred at 0-5 ° C. 25.2 g (14.2 mmol) of N-bromosuccinimide was dissolved in 220 mL of dimethylmoramide and slowly dropped. After completion of the dropwise addition, the temperature was raised to room temperature and stirred for about 2 hours. At the end of the reaction, the resulting crystals were filtered and dried (44.8 g, 79.8%).

3-(5) 4a,9a-다이메틸-9-페닐-6-(4,4,5,5-테트라메틸-1,3,2-다이옥사보로렌-2-yl)-2,3,4,4a,9,9a-헥사하이드로-1H-카바졸 의 합성3- (5) 4a, 9a-dimethyl-9-phenyl-6- (4,4,5,5-tetramethyl-1,3,2-dioxaborolene-2-yl) -2,3,4 Synthesis of, 4a, 9,9a-hexahydro-1H-carbazole

Figure pat00250
Figure pat00250

1 L 둥근바닥 플라스크에 6-브로모-4a,9a-다이메틸-9-페닐-2,3,4,4a,9,9a-헥사하이드로-1H-카바졸 39.8 g(11.2 mmol), 비스(피나콜라토)다이보론 34 g(13.4 mmol), PdCl2(dppf) 2.73 g(3 mmol), 포타슘아세테이트 32.89 g(33.5 mmol), 톨루엔을 넣어서 교반하면서 녹이고 환류시켰다. 반응이 완료되면 유기층을 분리해서 농축하고 컬럼 분리후 헥산으로 결정을 잡아 건조하였다.(26.3 g, 58.4%)
39.8 g (11.2 mmol) of bis (6-bromo-4a, 9a-dimethyl-9-phenyl-2,3,4,4a, 9,9a-hexahydro-1H-carbazole, in a 1 L round bottom flask Pinacolato) diboron 34 g (13.4 mmol), PdCl 2 (dppf) 2.73 g (3 mmol), potassium acetate 32.89 g (33.5 mmol) and toluene were added to dissolve and stirred under reflux. When the reaction was completed, the organic layer was separated and concentrated, and after column separation, crystals were dried over hexane and dried (26.3 g, 58.4%).

3-(6) 6,6'-(2,5-다이브로모-1,4-페닐렌)비스(4a,9a-다이메틸-9-페닐-2,3,4,4a,9,9a-헥사하이드로-1H-카바졸) 의 합성3- (6) 6,6 '-(2,5-Dibromo-1,4-phenylene) bis (4a, 9a-dimethyl-9-phenyl-2,3,4,4a, 9,9a- Synthesis of hexahydro-1H-carbazole)

Figure pat00251
Figure pat00251

2 L 둥근바닥 플라스크에 1,4-다이브로모-2,5-다이아이오도벤젠 13.8 g(2.8 mmol), 4a,9a-다이메틸-9-페닐-6-(4,4,5,5-테트라메틸-1,3,2-다이옥사보로렌-2-일)-2,3,4,4a,9,9a-헥사하이드로-1H-카바졸 26.3 g(6.5 mmol), PdCl2(dppf) 0.9 g(0.1 mmol), 소듐바이카보네이트 7.1 g(8.5 mmol), 테트라하이드로퓨란 276 mL, 물 138 mL를 넣고 교반하면서 환류시켰다. 반응이 종료되면 에틸아세테이트와 물로 추출하고 유기층을 농축해 컬럼 분리하고 MeOH로 결정을 잡았다. (16 g, 71.9%)
13.8 g (2.8 mmol) of 1,4-dibromo-2,5-diiodobenzene, 4a, 9a-dimethyl-9-phenyl-6- (4,4,5,5- in a 2 L round bottom flask Tetramethyl-1,3,2-dioxabororen-2-yl) -2,3,4,4a, 9,9a-hexahydro-1H-carbazole 26.3 g (6.5 mmol), PdCl 2 (dppf) 0.9 g (0.1 mmol), sodium bicarbonate 7.1 g (8.5 mmol), tetrahydrofuran 276 mL and water 138 mL were added and refluxed with stirring. After the reaction was completed, the mixture was extracted with ethyl acetate and water, the organic layer was concentrated and separated by column, and crystallized with MeOH. (16 g, 71.9%)

3-(7) 6,6'-(2,5-bis(페닐에티닐)-1,4-페닐렌)비스(4a,9a-다이메틸-9-페닐-2,3,4,4a,9,9a-헥사하이드로-1H-카바졸) 의 합성3- (7) 6,6 '-(2,5-bis (phenylethynyl) -1,4-phenylene) bis (4a, 9a-dimethyl-9-phenyl-2,3,4,4a, 9,9a-hexahydro-1H-carbazole)

Figure pat00252
Figure pat00252

500mL 둥근바닥 플라스크에 6,6'-(2,5-다이브로모-1,4-페닐렌)비스(4a,9a-다이메틸-9-페닐-2,3,4,4a,9,9a-헥사하이드로-1H-카바졸) 16.8g (2.1mmol), 테트라키스(트리페닐포스핀)팔라듐(0) 0.98g (0.04mmol), 코퍼아이오다이드 0.4g (0.2mmol) 을 넣고 상온에서 교반하면서 페닐아세틸렌을 천천히 떨어트린다. 반응이 완료되면 헥산을 부어 반응을 종료하고 농축한 다음 컬럼 분리하고 분리액을 농축해 결정을 잡았다.(13.2 g, 74.7%)
6,6 '-(2,5-Dibromo-1,4-phenylene) bis (4a, 9a-dimethyl-9-phenyl-2,3,4,4a, 9,9a- in a 500 mL round bottom flask Hexahydro-1H-carbazole) 16.8g (2.1mmol), tetrakis (triphenylphosphine) palladium (0) 0.98g (0.04mmol), copper iodide 0.4g (0.2mmol) was added and stirred at room temperature. Slowly drop phenylacetylene. When the reaction was completed, hexane was poured out to terminate the reaction, concentrated, separated by column, and the separated solution was concentrated to obtain crystals (13.2 g, 74.7%).

3-(8) [화학식 174]의 합성3- (8) Synthesis of Formula 174

Figure pat00253
Figure pat00253

1 L 둥근 바닥 플라스크에 6,6'-(2,5-비스(페닐에티닐)-1,4-페닐렌)비스(4a,9a-다이메틸-9-페닐-2,3,4,4a,9,9a-헥사하이드로-1H-카바졸) 13.2 g(1.6 mmol), 아이언(Ⅲ)트리플루오로메탄설포네이트 1.6 g(0.3 mmol), 1,2-다이클로로에탄 198 mL를 넣고 80 ℃에서 하루 동안 환류시켰다. 반응이 종료되면 반응액을 상온으로 식히고 여과하고 여액을 농축해 메탄올로 결정을 잡았다.(11.6 g, 87.9%)
6,6 '-(2,5-bis (phenylethynyl) -1,4-phenylene) bis (4a, 9a-dimethyl-9-phenyl-2,3,4,4a in a 1 L round bottom flask 13.9 g (1.6 mmol) of 9,9a-hexahydro-1H-carbazole), 1.6 g (0.3 mmol) of iron (III) trifluoromethanesulfonate, and 198 mL of 1,2-dichloroethane were added thereto. At reflux for one day. After the reaction was completed, the reaction mixture was cooled to room temperature, filtered, and the filtrate was concentrated to obtain crystals with methanol (11.6 g, 87.9%).

<합성예 4> [화학식 122]의 합성Synthesis Example 4 Synthesis of Chemical Formula 122

4-(1) 9,9-다이페닐-9H-플루오렌-2-일 보로닉 에시드의 합성Synthesis of 4- (1) 9,9-diphenyl-9H-fluoren-2-yl boronic acid

Figure pat00254
Figure pat00254

5 L 둥근 바닥 플라스크에 2-브로모-9,9-다이페닐-9H-플루오렌 100 g(25.2 mmol)을 테트라하이드로퓨란 800 mL에 녹여 교반하면서 -78 ℃로 냉각하고 1.6 M n-부틸리튬 165.2 mL를 천천히 떨어뜨리고 같은 온도에서 2 시간 동안 교반하고 트리메틸보레이트 42 mL를 같은 온도에서 천천히 떨어뜨리고 동일한 온도에서 1 시간 교반 후 반응액을 상온으로 승온하였다. 반응이 완료되면 2 N 염산을 넣고 교반하고 에틸아세테이트와 물로 추출한 후 유기층을 모아 농축하고 헥산으로 결정을 잡아 건조하였다.(78 g, 85.6%)
In a 5 L round bottom flask, 100 g (25.2 mmol) of 2-bromo-9,9-diphenyl-9H-fluorene was dissolved in 800 mL of tetrahydrofuran, cooled to -78 DEG C while stirring and 1.6 M n-butyllithium 165.2 mL was slowly dropped and stirred for 2 hours at the same temperature, and 42 mL of trimethylborate was slowly dropped at the same temperature, and stirred at the same temperature for 1 hour, and then the reaction solution was heated to room temperature. When the reaction was completed, 2N hydrochloric acid was added, stirred, extracted with ethyl acetate and water, and the organic layers were collected, concentrated, and crystallized with hexane and dried. (78 g, 85.6%)

4-(2) 2,2'-(2,5-다이브로모-1,4-페닐렌)비스(9,9-다이페닐-9H-플루오렌)의 합성Synthesis of 4- (2) 2,2 '-(2,5-Dibromo-1,4-phenylene) bis (9,9-diphenyl-9H-fluorene)

Figure pat00255
Figure pat00255

1 L 둥근 바닥 플라스크에 1,4-다이아이오도-2,5-다이브로모벤젠 30 g(6.2 mmol), 9,9-다이페닐-9H-플루오렌-2-일 보로닉 에시드 51.2 g(14.1 mmol), 테트라키스(트리페닐포스핀)팔라듐(0) 2.8 g(0.25 mmol), 포타슘카보네이트 17 g(12.3 mmol), 테트라하이드로퓨란 180 mL, 물 60 mL, 1,4-다이옥산 180 mL를 넣고 교반하면서 환류시켰다. 반응이 완료되면 반응액을 상온으로 식히고 메틸렌클로라이드와 물로 추출하고 유기층을 농축해 컬럼 분리하고 분리액을 농축해 결정을 잡았다.(41 g, 76.7%)
30 g (6.2 mmol) of 1,4-diiodo-2,5-dibromobenzene, 51.2 g of 9,9-diphenyl-9H-fluoren-2-yl boronic acid (14.1) in a 1 L round bottom flask mmol), tetrakis (triphenylphosphine) palladium (0) 2.8 g (0.25 mmol), potassium carbonate 17 g (12.3 mmol), tetrahydrofuran 180 mL, water 60 mL, 1,4-dioxane 180 mL It was refluxed with stirring. After the reaction was completed, the reaction mixture was cooled to room temperature, extracted with methylene chloride and water, the organic layer was concentrated and separated by column, and the separated solution was concentrated to obtain crystals (41 g, 76.7%).

4-(3) 4-에티닐-N,N-다이페닐 아닐린의 합성Synthesis of 4- (3) 4-ethynyl-N, N-diphenyl aniline

Figure pat00256
Figure pat00256

1 L 둥근바닥 플라스크에 1-브로모-4-에티닐벤젠 30 g(16.6 mmol), 다이페닐아민 28 g(16.6 mmol), 팔라듐(다이벤질리덴아세톤)3 3 g(0.3 mmol), (+/-)-2,2'-비스(다이페닐포스피노)-1,1'-바이나프틸 1.9 g(0.3 mmol), 소듐-t-부톡사이드31.86 g(33.1 mmol), 톨루엔 300 mL를 넣고 교반하면서 환류시켰다. 반응이 종료되면 반응액을 식히고 컬럼 분리하고 분리액을 농축하였다.(32 g, 71.7%)
In a 1 L round bottom flask, 30 g (16.6 mmol) of 1-bromo-4-ethynylbenzene, 28 g (16.6 mmol) of diphenylamine, 3 g (0.3 mmol) of palladium (dibenzylideneacetone), ( 1.9 g (0.3 mmol) of +/-)-2,2'-bis (diphenylphosphino) -1,1'-binaphthyl, 31.86 g (33.1 mmol) of sodium-t-butoxide, 300 mL of toluene It was refluxed with stirring. After the reaction was completed, the reaction solution was cooled, separated by column, and the separated solution was concentrated (32 g, 71.7%).

4-(4) 4,4'-(2,5-비스(9,9-다이페닐-9H-플루오렌-2-일)-1,4-페닐렌)비스(에티니-2,1-다이일)비스(N,N-다이페닐아닐린)4- (4) 4,4 '-(2,5-bis (9,9-diphenyl-9H-fluoren-2-yl) -1,4-phenylene) bis (ethini-2,1- Diyl) bis (N, N-diphenylaniline)

Figure pat00257
Figure pat00257

1 L 둥근 바닥 플라스크에 2,2'-(2,5-다이브로모-1,4-페닐렌)비스(9,9-다이페닐-9H-플루오렌) 32 g(3.7 mmol), 테트라키스(트리페닐포스핀)팔라듐(0) 1.7 g(0.15 mmol), 커퍼아이오다이드 0.7 g(0.4 mmol), 트리에틸아민 480 mL를 넣고 상온에서 교반하면서 4-에티닐-N,N-다이페닐 아닐린 21.8 g(8.1 mmol)을 천천히 떨어트렸다. 반응이 완료되면 헥산을 부어 반응을 종료하고 농축한 뒤 컬럼 분리하고, 분리액을 농축하고 결정을 잡았다.(26 g, 56.7%)
In a 1 L round bottom flask, 32 g (3.7 mmol) of 2,2 '-(2,5-dibromo-1,4-phenylene) bis (9,9-diphenyl-9H-fluorene), tetrakis ( Add 1.7 g (0.15 mmol) of triphenylphosphine) palladium (0), 0.7 g (0.4 mmol) of cupper iodide, and 480 mL of triethylamine. 21.8 g (8.1 mmol) was slowly dropped. When the reaction was completed, hexane was poured out to terminate the reaction, concentrated and separated by column. The separated solution was concentrated and crystallized (26 g, 56.7%).

4-(5) [화학식 122]의 합성4- (5) Synthesis of [Formula 122]

Figure pat00258
Figure pat00258

500 mL 둥근 바닥 플라스크에 4,4'-(2,5-비스(9,9-다이페닐-9H-플루오렌-2-일-1,4-페닐렌)비스(에티니-2,1-다이일)비스(N,N-다이페닐아닐린) 26 g(2.1 mmol), 아이언(Ⅲ)트리플루오로메탄설포네이트 2.1 g(0.4 mmol), 1,2-다이클로로에탄 390 mL를 넣고 80 ℃에서 하루 동안 환류시켰다. 반응이 종료되면 반응액을 상온으로 식히고 여과하고 여액을 농축해 메탄올로 결정을 잡았다.(16.0 g, 61.5%)
4,4 '-(2,5-bis (9,9-diphenyl-9H-fluoren-2-yl-1,4-phenylene) bis (ethini-2,1-) in a 500 mL round bottom flask 26 g (2.1 mmol) of diyl) bis (N, N-diphenylaniline), 2.1 g (0.4 mmol) of iron (III) trifluoromethanesulfonate, and 390 mL of 1,2-dichloroethane were added thereto. After the reaction was completed, the reaction mixture was cooled to room temperature, filtered, and the filtrate was concentrated to obtain crystals with methanol (16.0 g, 61.5%).

<실시예 1 내지 4> 상기 합성예 1 내지 4에 의해서 합성된 화합물을 포함한 유기전계발광소자의 제조<Examples 1 to 4> Preparation of an organic electroluminescent device comprising a compound synthesized by Synthesis Examples 1 to 4

ITO 글래스의 발광면적이 2 ㎜ × 2 ㎜ 크기가 되도록 패터닝한 후 세정하였다. 상기 ITO 글래스를 진공 챔버에 장착한 후 베이스 압력이 1×10-6 torr가 되도록 한 후 상기 ITO 위에 DNTPD(700 Å), NPD(300 Å) 순으로 성막한 후 mCP + 본 발명에 따른 화합물(10%)를 성막(300 Å)한 다음 Alq3 (350 Å), LiF(5 Å), Al(500 Å)의 순서로 성막하여 유기전계발광소자를 제조하였다.The light emitting area of the ITO glass was patterned to have a size of 2 mm x 2 mm and then washed. After mounting the ITO glass in a vacuum chamber, the base pressure was 1 × 10 −6 torr, and then DNTPD (700 kPa) and NPD (300 kPa) were deposited on the ITO, followed by mCP + compound according to the present invention. 10%) and then Alq 3 (350 kV), LiF (5 kV), and Al (500 kV) in order to form an organic light emitting display device.

본 발명에 따른 상기 실시예 1 내지 4이 유기전계 발광소자에 대하여 전압, 전류밀도, 휘도, 색 좌표 및 수명을 측정하고, 그 결과를 하기 [표 1]에 나타내었다. T97은 휘도가 초기휘도에 비해 97%로 감소되는데 소요되는 시간을 의미한다.Examples 1 to 4 according to the present invention measured the voltage, current density, brightness, color coordinates and lifetime for the organic light emitting device, and the results are shown in the following [Table 1]. T97 means the time taken for the luminance to decrease to 97% of the initial luminance.

구분division 전압Voltage 전류밀도(㎃/㎠)Current density (㎃ / ㎠) 휘도(Cd/㎡)Luminance (Cd / ㎡) CIExCIEx CIEyCIEy T97T97 실시예 1
(화학식 17)
Example 1
(Formula 17)
4.084.08 1010 507.2507.2 0.140.14 0.090.09 3434
실시예 2
(화학식 87)
Example 2
(Formula 87)
3.923.92 1010 768.3768.3 0.140.14 0.080.08 3333
실시예 4
(화학식 122)
Example 4
(Formula 122)
3.983.98 1010 791.7791.7 0.140.14 0.110.11 6565
실시예 3
(화학식 174)
Example 3
Formula 174
3.873.87 1010 841.7841.7 0.130.13 0.080.08 3838

상기 [표 1]에서 보는 바와 같이, 본 발명에 따른 [화학식 1]로 표시되는 화합물을 포함한 유기전계 발광소자는 구동전압이 낮고, 발광효율이 우수한 특성을 보이므로 표시소자, 디스플레이 소자 및 조명 등에 유용하게 사용될 수 있음을 알 수 있다.As shown in [Table 1], the organic light emitting device including the compound represented by [Formula 1] according to the present invention has a low driving voltage and excellent luminous efficiency, so display devices, display devices and lighting It can be seen that it can be usefully used.

10 : 기판 20 : 애노드
30 : 정공주입층 40 : 정공수송층
50 : 유기발광층 60 : 전자수송층
70 : 전자주입층 80 : 캐소드
10: substrate 20: anode
30: hole injection layer 40: hole transport layer
50: organic light emitting layer 60: electron transport layer
70: electron injection layer 80: cathode

Claims (9)

하기 [화학식 1]료 표시되는 유기 발광 화합물:
[화학식 1]
Figure pat00259

상기 [화학식 1]에서,
상기 Ar1은 페닐기이고, 상기 Ar2 및 Ar3는 서로 동일하거나 상이하고, 각각 독립적으로 치환 또는 비치환된 탄소수 5 내지 50의 아릴기이며,
상기 X1 및 X2는 서로 동일하거나 상이하고, 상기 R1 및 R2는 서로 동일하거나 상이하며, 상기 R1, R2, X1 및 X2는 각각 독립적으로 수소 원자, 중수소 원자, 치환 또는 비치환된 탄소수 1 내지 6의 알킬기, 치환 또는 비치환된 탄소수 7 내지 30의 알킬기, 치환 또는 비치환된 탄소수 2 내지 30의 알케닐기, 치환 또는 비치환된 탄소수 3 내지 30의 시클로알킬기, 치환 또는 비치환된 탄소수 5 내지 30의 시클로알케닐기, 치환 또는 비치환된 탄소수 1 내지 30의 알콕시기, 치환 또는 비치환된 탄소수 6 내지 30의 아릴옥시기, 치환 또는 비치환된 탄소수 1 내지 30의 알킬티옥시기, 치환 또는 비치환된 탄소수 5 내지 30의 아릴티옥시기, 치환 또는 비치환된 탄소수 1 내지 30의 알킬아민기, 치환 또는 비치환된 탄소수 5 내지 30의 아릴아민기, 치환 또는 비치환된 탄소수 5 내지 50의 아릴기, 이종 원자로 O, N 또는 S를 갖는 치환 또는 비치환된 탄소수 3 내지 50의 헤테로아릴기, 치환 또는 비치환된 실리콘기, 치환 또는 비치환된 붕소기, 치환 또는 비치환된 실란기, 카르보닐기, 포스포릴기, 아미노기, 니트릴기, 히드록시기, 니트로기, 히드록시기, 할로겐기, 아미드기 및 에스테르기로 이루어진 군에서 선택되고,
상기 R1, R2, X1 및 X2는 서로 인접하는 기와 지방족, 방향족, 지방족헤테로 또는 방향족헤테로의 축합고리를 형성할 수 있으며,
상기 Y1 내지 Y3은 서로 동일하거나 상이하고, 각각 독립적으로 수소 원자, 중수소 원자, 치환 또는 비치환된 탄소수 1 내지 30의 알콕시기, 치환 또는 비치환된 탄소수 6 내지 30의 아릴옥시기, 치환 또는 비치환된 탄소수 1 내지 30의 알킬티옥시기, 치환 또는 비치환된 탄소수 5 내지 30의 아릴티옥시기, 치환 또는 비치환된 탄소수 1 내지 30의 알킬아민기, 치환 또는 비치환된 탄소수 5 내지 30의 아릴아민기, 치환 또는 비치환된 탄소수 5 내지 50의 아릴기, 치환 또는 비치환되고 이종 원자로 O, N 또는 S를 갖는 탄소수 3 내지 50의 헤테로아릴기 및 치환 또는 비치환된 실리콘기로 이루어진 군에서 선택되고,
상기 p는 1 또는 2의 정수이며,
상기 r은 0 또는 1의 정수이고,
상기 L은 단결합, 치환 또는 비치환된 탄소수 1 내지 30의 알킬렌기, 치환 또는 비치환된 탄소수 2 내지 30의 알케닐렌기, 치환 또는 비치환된 탄소수 1 내지 30의 알킬아미노기, 치환 또는 비치환된 탄소수 5 내지 30의 아릴아미노기, 치환 또는 비치환된 탄소수 5 내지 50의 아릴렌기, 치환 또는 비치환되고 이종 원자로 O, N 또는 S를 갖는 탄소수 3 내지 50의 헤테로아릴렌기, 치환 또는 비치환된 실리콘기, 치환 또는 비치환된 붕소기, 치환 또는 비치환된 실란기, 카르보닐기로 이루어진 군에서 선택되며,
상기 n은 1 내지 3의 정수이고,
상기 n이 2 이상인 경우 복수의 R1, R2, Y1 내지 Y4는 각각 독립적으로 서로 동일하거나 상이하다.
An organic light emitting compound represented by the following Chemical Formula 1:
[Formula 1]
Figure pat00259

In [Formula 1],
Ar 1 is a phenyl group, Ar 2 And Ar 3 are the same as or different from each other, and each independently represent a substituted or unsubstituted aryl group having 5 to 50 carbon atoms,
X 1 And X 2 are the same as or different from each other, and R 1 And R 2 are the same as or different from each other, and R 1 , R 2 , X 1 and X 2 are each independently a hydrogen atom, a deuterium atom, a substituted or unsubstituted alkyl group having 1 to 6 carbon atoms, a substituted or unsubstituted carbon number An alkyl group of 7 to 30, a substituted or unsubstituted alkenyl group of 2 to 30 carbon atoms, a substituted or unsubstituted cycloalkyl group of 3 to 30 carbon atoms, a substituted or unsubstituted cycloalkenyl group of 5 to 30 carbon atoms, substituted or unsubstituted Substituted alkoxy group having 1 to 30 carbon atoms, substituted or unsubstituted aryloxy group having 6 to 30 carbon atoms, substituted or unsubstituted alkylthioxy group having 1 to 30 carbon atoms, substituted or unsubstituted arylthioxy group having 5 to 30 carbon atoms , Substituted or unsubstituted C1-C30 alkylamine group, substituted or unsubstituted C5-C30 arylamine group, substituted or unsubstituted C5-C50 aryl group, hetero atom O, N or S Having Ring or unsubstituted heteroaryl group having 3 to 50 carbon atoms, substituted or unsubstituted silicone group, substituted or unsubstituted boron group, substituted or unsubstituted silane group, carbonyl group, phosphoryl group, amino group, nitrile group, hydroxy group , Nitro group, hydroxy group, halogen group, amide group and ester group,
R 1 , R 2 , X 1 and X 2 may form a condensed ring of a group adjacent to each other and aliphatic, aromatic, aliphatic hetero or aromatic hetero,
Y 1 to Y 3 are the same as or different from each other, and each independently a hydrogen atom, a deuterium atom, a substituted or unsubstituted alkoxy group having 1 to 30 carbon atoms, a substituted or unsubstituted aryloxy group having 6 to 30 carbon atoms, substituted Or an unsubstituted C1-C30 alkylthioxy group, a substituted or unsubstituted C5-C30 arylthioxy group, a substituted or unsubstituted C1-C30 alkylamine group, a substituted or unsubstituted C5-C30 An arylamine group having a substituted or unsubstituted aryl group having 5 to 50 carbon atoms, a substituted or unsubstituted heteroaryl group having 3 to 50 carbon atoms having O, N or S as a hetero atom and a substituted or unsubstituted silicon group Selected from
P is an integer of 1 or 2,
R is an integer of 0 or 1,
L is a single bond, a substituted or unsubstituted alkylene group having 1 to 30 carbon atoms, a substituted or unsubstituted alkenylene group having 2 to 30 carbon atoms, a substituted or unsubstituted alkylamino group having 1 to 30 carbon atoms, substituted or unsubstituted Substituted arylamino group having 5 to 30 carbon atoms, substituted or unsubstituted arylene group having 5 to 50 carbon atoms, substituted or unsubstituted heteroarylene group having 3 to 50 carbon atoms having O, N or S as a hetero atom, substituted or unsubstituted Selected from the group consisting of a silicone group, a substituted or unsubstituted boron group, a substituted or unsubstituted silane group, and a carbonyl group,
Wherein n is an integer of 1 to 3,
When n is 2 or more, a plurality of R 1 , R 2 , Y 1 to Y 4 are each independently the same as or different from each other.
제 1 항에 있어서,
상기 [화학식 1]은 하기 [화학식 2] 내지 [화학식 16]으로 표시되는 화합물 중에서 선택되는 어느 하나인 것을 특징으로 하는 유기 발광 화합물:
[화학식 2]
Figure pat00260

[화학식 3]
Figure pat00261

[화학식 4]
Figure pat00262

[화학식 5]
Figure pat00263

[화학식 6]
Figure pat00264

[화학식 7]
Figure pat00265

[화학식 8]
Figure pat00266

[화학식 9]
Figure pat00267

[화학식 10]
Figure pat00268

[화학식 11]
Figure pat00269

[화학식 12]
Figure pat00270

[화학식 13]
Figure pat00271

[화학식 14]
Figure pat00272

[화학식 15]
Figure pat00273

[화학식 16]
Figure pat00274

상기 [화학식 2] 내지 [화학식 16]에서,
상기 R1, R2, X1, X2 및 Y1 내지 Y3, L 및 r은 상기 [화학식 1]에서의 정의와 동일하고, 복수의 R1, R2 및 Y1 내지 Y3는 각각 독립적으로 동일하거나 상이하다.
The method of claim 1,
[Formula 1] is an organic light emitting compound, characterized in that any one selected from the compounds represented by the following [Formula 2] to [Formula 16]:
(2)
Figure pat00260

(3)
Figure pat00261

[Chemical Formula 4]
Figure pat00262

[Chemical Formula 5]
Figure pat00263

[Chemical Formula 6]
Figure pat00264

(7)
Figure pat00265

[Chemical Formula 8]
Figure pat00266

[Chemical Formula 9]
Figure pat00267

[Formula 10]
Figure pat00268

(11)
Figure pat00269

[Chemical Formula 12]
Figure pat00270

[Chemical Formula 13]
Figure pat00271

[Chemical Formula 14]
Figure pat00272

[Chemical Formula 15]
Figure pat00273

[Chemical Formula 16]
Figure pat00274

In [Formula 2] to [Formula 16],
R 1 , R 2 , X 1 , X 2 And Y 1 to Y 3 , L, and r are the same as defined in the above [Formula 1], and a plurality of R 1 , R 2 And Y 1 to Y 3 are each independently the same or different.
제 1 항에 있어서,
상기 L은 단결합 또는 하기 [구조식 1]로 표시되는 군에서 선택되는 어느 하나인 것을 특징으로 하는 유기 발광 화합물:
[구조식 1]
Figure pat00275
Figure pat00276
Figure pat00277
Figure pat00278

상기 [구조식 1]에서,
상기 R5 내지 R10은 각각 독립적으로 수소, 탄소수 6 내지 18의 아릴기 및 탄소수 1 내지 6의 알킬기 중에서 선택된다.
The method of claim 1,
Wherein L is a single bond or an organic light emitting compound, characterized in that any one selected from the group represented by the following [formula 1]:
[Structural formula 1]
Figure pat00275
Figure pat00276
Figure pat00277
Figure pat00278

In [Formula 1],
The R 5 To R 10 are each independently selected from hydrogen, an aryl group having 6 to 18 carbon atoms, and an alkyl group having 1 to 6 carbon atoms.
제 1 항에 있어서,
상기 [화학식 1]은 하기 [화학식 17] 내지 [화학식 210]으로 표시되는 화합물 중에서 선택되는 어느 하나인 것을 특징으로 하는 유기 발광 화합물:
[화학식 17] [화학식 18]
Figure pat00279
Figure pat00280

[화학식 19] [화학식 20]
Figure pat00281
Figure pat00282

[화학식 21] [화학식 22]
Figure pat00283
Figure pat00284

[화학식 23] [화학식 24]
Figure pat00285
Figure pat00286

[화학식 25] [화학식 26]
Figure pat00287
Figure pat00288

[화학식 27] [화학식 28]
Figure pat00289
Figure pat00290

[화학식 29] [화학식 30]
Figure pat00291
Figure pat00292

[화학식 31] [화학식 32]
Figure pat00293
Figure pat00294

[화학식 33] [화학식 34]
Figure pat00295
Figure pat00296

[화학식 35] [화학식 36]
Figure pat00297
Figure pat00298

[화학식 37] [화학식 38]
Figure pat00299
Figure pat00300

[화학식 39] [화학식 40]
Figure pat00301
Figure pat00302

[화학식 41] [화학식 42]
Figure pat00303
Figure pat00304

[화학식 43] [화학식 44]
Figure pat00305
Figure pat00306

[화학식 45] [화학식 46]
Figure pat00307
Figure pat00308

[화학식 47] [화학식 48]
Figure pat00309
Figure pat00310

[화학식 49] [화학식 50]
Figure pat00311
Figure pat00312

[화학식 51] [화학식 52]
Figure pat00313

[화학식 53] [화학식 54]
Figure pat00315
Figure pat00316

[화학식 55] [화학식 56]
Figure pat00317
Figure pat00318

[화학식 57] [화학식 58]
Figure pat00319

[화학식 59] [화학식 60]
Figure pat00321
Figure pat00322


[화학식 61] [화학식 62]
Figure pat00323
Figure pat00324

[화학식 63] [화학식 64]
Figure pat00325
Figure pat00326

[화학식 65] [화학식 66]
Figure pat00327
Figure pat00328

[화학식 67] [화학식 68]
Figure pat00329
Figure pat00330

[화학식 69] [화학식 70]
Figure pat00331
Figure pat00332

[화학식 71] [화학식 72]
Figure pat00333
Figure pat00334

[화학식 73] [화학식 74]
Figure pat00335
Figure pat00336

[화학식 75] [화학식 76]
Figure pat00337
Figure pat00338



[화학식 77] [화학식 78]
Figure pat00339
Figure pat00340

[화학식 79] [화학식 80]
Figure pat00341
Figure pat00342

[화학식 81] [화학식 82]
Figure pat00343
Figure pat00344

[화학식 83] [화학식 84]
Figure pat00345
Figure pat00346

[화학식 85] [화학식 86]
Figure pat00347
Figure pat00348

[화학식 87] [화학식 88]
Figure pat00349
Figure pat00350

[화학식 89] [화학식 90]
Figure pat00351
Figure pat00352

[화학식 91] [화학식 92]
Figure pat00353
Figure pat00354

[화학식 93] [화학식 94]
Figure pat00355
Figure pat00356

[화학식 95] [화학식 96]
Figure pat00357
Figure pat00358

[화학식 97] [화학식 98]
Figure pat00359
Figure pat00360

[화학식 99] [화학식 100]
Figure pat00361
Figure pat00362

[화학식 101] [화학식 102]
Figure pat00363
Figure pat00364

[화학식 103] [화학식 104]
Figure pat00365
Figure pat00366

[화학식 105] [화학식 106]
Figure pat00367
Figure pat00368

[화학식 107] [화학식 108]
Figure pat00369
Figure pat00370

[화학식 109] [화학식 110]
Figure pat00371
Figure pat00372

[화학식 111] [화학식 112]
Figure pat00373
Figure pat00374

[화학식 113] [화학식 114]
Figure pat00375
Figure pat00376

[화학식 115] [화학식 116]
Figure pat00377
Figure pat00378

[화학식 117] [화학식 118]
Figure pat00379
Figure pat00380

[화학식 119] [화학식 120]
Figure pat00381
Figure pat00382

[화학식 121] [화학식 122]
Figure pat00383
Figure pat00384

[화학식 123] [화학식 124]
Figure pat00385
Figure pat00386

[화학식 125] [화학식 126]
Figure pat00387
Figure pat00388

[화학식 127] [화학식 128]
Figure pat00389
Figure pat00390

[화학식 129] [화학식 130]
Figure pat00391
Figure pat00392

[화학식 131] [화학식 132]
Figure pat00393
Figure pat00394

[화학식 133] [화학식 134]
Figure pat00395
Figure pat00396

[화학식 135] [화학식 136]
Figure pat00397
Figure pat00398

[화학식 137] [화학식 138]
Figure pat00399
Figure pat00400

[화학식 139] [화학식 140]
Figure pat00401
Figure pat00402

[화학식 141] [화학식 142]
Figure pat00403
Figure pat00404

[화학식 143] [화학식 144]
Figure pat00405
Figure pat00406

[화학식 145] [화학식 146]
Figure pat00407
Figure pat00408

[화학식 147] [화학식 148]
Figure pat00409
Figure pat00410

[화학식 149] [화학식 150]
Figure pat00411
Figure pat00412

[화학식 151] [화학식 152]
Figure pat00413
Figure pat00414

[화학식 153] [화학식 154]
Figure pat00415
Figure pat00416

[화학식 155] [화학식 156]
Figure pat00417
Figure pat00418

[화학식 157] [화학식 158]
Figure pat00419
Figure pat00420

[화학식 159] [화학식 160]
Figure pat00421
Figure pat00422

[화학식 161] [화학식 162]
Figure pat00423
Figure pat00424

[화학식 163] [화학식 164]
Figure pat00425
Figure pat00426

[화학식 165] [화학식 166]
Figure pat00427
Figure pat00428

[화학식 167] [화학식 168]
Figure pat00429
Figure pat00430

[화학식 169] [화학식 170]
Figure pat00431
Figure pat00432

[화학식 171] [화학식 172]
Figure pat00433
Figure pat00434

[화학식 173] [화학식 174]
Figure pat00435
Figure pat00436

[화학식 175] [화학식 176]
Figure pat00437
Figure pat00438

[화학식 177] [화학식 178]
Figure pat00439
Figure pat00440

[화학식 179] [화학식 180]
Figure pat00441
Figure pat00442

[화학식 181] [화학식 182]
Figure pat00443
Figure pat00444

[화학식 183] [화학식 184]
Figure pat00445
Figure pat00446

[화학식 185] [화학식 186]
Figure pat00447
Figure pat00448

[화학식 187] [화학식 188]
Figure pat00449
Figure pat00450

[화학식 189] [화학식 190]
Figure pat00451
Figure pat00452

[화학식 191] [화학식 192]
Figure pat00453
Figure pat00454

[화학식 193] [화학식 194]
Figure pat00455
Figure pat00456

[화학식 195] [화학식 196]
Figure pat00457
Figure pat00458

[화학식 197] [화학식 198]
Figure pat00459
Figure pat00460

[화학식 199] [화학식 200]
Figure pat00461
Figure pat00462

[화학식 201] [화학식 202]
Figure pat00463
Figure pat00464

[화학식 203] [화학식 204]
Figure pat00465
Figure pat00466

[화학식 205] [화학식 206]
Figure pat00467
Figure pat00468

[화학식 207] [화학식 208]
Figure pat00469
Figure pat00470

[화학식 209] [화학식 210]
Figure pat00471
Figure pat00472
The method of claim 1,
[Formula 1] is an organic light emitting compound, characterized in that any one selected from the compounds represented by [Formula 17] to [Formula 210]:
[Formula 17] [Formula 18]
Figure pat00279
Figure pat00280

[Formula 19] [Formula 20]
Figure pat00281
Figure pat00282

[Formula 21] [Formula 22]
Figure pat00283
Figure pat00284

[Formula 23] [Formula 24]
Figure pat00285
Figure pat00286

[Chemical Formula 25]
Figure pat00287
Figure pat00288

[Formula 27] [Formula 28]
Figure pat00289
Figure pat00290

[Formula 29] [Formula 30]
Figure pat00291
Figure pat00292

[Formula 31] [Formula 32]
Figure pat00293
Figure pat00294

[Formula 33] [Formula 34]
Figure pat00295
Figure pat00296

[Chemical Formula 35]
Figure pat00297
Figure pat00298

[Formula 37] [Formula 38]
Figure pat00299
Figure pat00300

[Formula 39] [Formula 40]
Figure pat00301
Figure pat00302

[Formula 41] [Formula 42]
Figure pat00303
Figure pat00304

[Formula 43] [Formula 44]
Figure pat00305
Figure pat00306

[Formula 45] [Formula 46]
Figure pat00307
Figure pat00308

[Formula 47] [Formula 48]
Figure pat00309
Figure pat00310

[Formula 49] [Formula 50]
Figure pat00311
Figure pat00312

[Formula 51] [Formula 52]
Figure pat00313

[Formula 53] [Formula 54]
Figure pat00315
Figure pat00316

[Formula 55] [Formula 56]
Figure pat00317
Figure pat00318

[Formula 57] [Formula 58]
Figure pat00319

[Formula 59] [Formula 60]
Figure pat00321
Figure pat00322


[Formula 61] [Formula 62]
Figure pat00323
Figure pat00324

[Formula 63] [Formula 64]
Figure pat00325
Figure pat00326

[Formula 65] [Formula 66]
Figure pat00327
Figure pat00328

[Formula 67] [Formula 68]
Figure pat00329
Figure pat00330

[Formula 69] [Formula 70]
Figure pat00331
Figure pat00332

[Formula 71] [Formula 72]
Figure pat00333
Figure pat00334

[Chemical Formula 73]
Figure pat00335
Figure pat00336

[Formula 75] [Formula 76]
Figure pat00337
Figure pat00338



[Formula 77] [Formula 78]
Figure pat00339
Figure pat00340

[Formula 79] [Formula 80]
Figure pat00341
Figure pat00342

[Formula 81] [Formula 82]
Figure pat00343
Figure pat00344

[Formula 83] [Formula 84]
Figure pat00345
Figure pat00346

[Formula 85] [Formula 86]
Figure pat00347
Figure pat00348

[Formula 87] [Formula 88]
Figure pat00349
Figure pat00350

[Formula 89] [Formula 90]
Figure pat00351
Figure pat00352

[Formula 91] [Formula 92]
Figure pat00353
Figure pat00354

[Chemical Formula 93]
Figure pat00355
Figure pat00356

[Formula 95] [Formula 96]
Figure pat00357
Figure pat00358

[Formula 97] [Formula 98]
Figure pat00359
Figure pat00360

[Formula 99] [Formula 100]
Figure pat00361
Figure pat00362

[Formula 101] [Formula 102]
Figure pat00363
Figure pat00364

[Formula 103] [Formula 104]
Figure pat00365
Figure pat00366

[Formula 105] [Formula 106]
Figure pat00367
Figure pat00368

(108)
Figure pat00369
Figure pat00370

[Formula 109] [Formula 110]
Figure pat00371
Figure pat00372

[Formula 111] [Formula 112]
Figure pat00373
Figure pat00374

[Formula 113] [Formula 114]
Figure pat00375
Figure pat00376

[Formula 115] [Formula 116]
Figure pat00377
Figure pat00378

[Formula 117] [Formula 118]
Figure pat00379
Figure pat00380

[Formula 119] [Formula 120]
Figure pat00381
Figure pat00382

[Formula 121] [Formula 122]
Figure pat00383
Figure pat00384

[Formula 123] [Formula 124]
Figure pat00385
Figure pat00386

[Formula 125] [Formula 126]
Figure pat00387
Figure pat00388

[Formula 127] [Formula 128]
Figure pat00389
Figure pat00390

[Formula 129] [Formula 130]
Figure pat00391
Figure pat00392

[Formula 131] [Formula 132]
Figure pat00393
Figure pat00394

[Formula 133] [Formula 134]
Figure pat00395
Figure pat00396

[Formula 135] [Formula 136]
Figure pat00397
Figure pat00398

[Formula 137] [Formula 138]
Figure pat00399
Figure pat00400

[Formula 139] [Formula 140]
Figure pat00401
Figure pat00402

[Formula 141] [Formula 142]
Figure pat00403
Figure pat00404

[Formula 143] [Formula 144]
Figure pat00405
Figure pat00406

[Formula 145] [Formula 146]
Figure pat00407
Figure pat00408

[Formula 147] [Formula 148]
Figure pat00409
Figure pat00410

[Formula 149] [Formula 150]
Figure pat00411
Figure pat00412

[Formula 151] [Formula 152]
Figure pat00413
Figure pat00414

[Formula 153] [Formula 154]
Figure pat00415
Figure pat00416

[Formula 155] [Formula 156]
Figure pat00417
Figure pat00418

[Formula 157] [Formula 158]
Figure pat00419
Figure pat00420

[Formula 159] [Formula 160]
Figure pat00421
Figure pat00422

[Formula 161] [Formula 162]
Figure pat00423
Figure pat00424

[Formula 163] [Formula 164]
Figure pat00425
Figure pat00426

[Formula 165] [Formula 166]
Figure pat00427
Figure pat00428

[Formula 167] [Formula 168]
Figure pat00429
Figure pat00430

[Formula 170] [Formula 170]
Figure pat00431
Figure pat00432

[Formula 171] [Formula 172]
Figure pat00433
Figure pat00434

[Formula 173] [Formula 174]
Figure pat00435
Figure pat00436

[Formula 175] [Formula 176]
Figure pat00437
Figure pat00438

[Formula 177] [Formula 178]
Figure pat00439
Figure pat00440

[Formula 179] [Formula 180]
Figure pat00441
Figure pat00442

[Formula 181] [Formula 182]
Figure pat00443
Figure pat00444

[Formula 183] [Formula 184]
Figure pat00445
Figure pat00446

[Formula 185] [Formula 186]
Figure pat00447
Figure pat00448

[Formula 187] [Formula 188]
Figure pat00449
Figure pat00450

[Formula 189] [Formula 190]
Figure pat00451
Figure pat00452

[Formula 191] [Formula 192]
Figure pat00453
Figure pat00454

[Formula 193] [Formula 194]
Figure pat00455
Figure pat00456

[Formula 195] [Formula 196]
Figure pat00457
Figure pat00458

[Formula 197] [Formula 198]
Figure pat00459
Figure pat00460

[Formula 199] [Formula 200]
Figure pat00461
Figure pat00462

[Formula 201] [Formula 202]
Figure pat00463
Figure pat00464

[Formula 203] [Formula 204]
Figure pat00465
Figure pat00466

[Formula 205] [Formula 206]
Figure pat00467
Figure pat00468

[Formula 207] [Formula 208]
Figure pat00469
Figure pat00470

[Formula 209] [Formula 210]
Figure pat00471
Figure pat00472
애노드;
캐소드; 및
상기 애노드와 상기 캐소드 사이에 개재되며, 제 1 항 내지 제 4 항 중 어느 한 항의 유기 발광 화합물을 포함하는 유기전계발광소자.
Anode;
Cathode; And
An organic electroluminescent device interposed between the anode and the cathode, the organic light emitting device comprising the organic light emitting compound of any one of claims 1 to 4.
제 5 항에 있어서,
상기 유기 발광 화합물은 상기 애노드와 상기 캐소드 사이의 발광층 중에 포함되는 것을 특징으로 하는 유기전계발광소자.
The method of claim 5, wherein
And the organic light emitting compound is included in the light emitting layer between the anode and the cathode.
제 6 항에 있어서,
상기 애노드 및 캐소드 사이에 정공주입층, 정공수송층, 전자저지층, 정공저지층, 전자수송층 및 전자주입층으로 이루어진 군으로부터 선택된 하나 이상의 층을 더 포함하는 것을 특징으로 하는 유기전계발광소자.
The method according to claim 6,
An organic electroluminescent device further comprising at least one layer selected from the group consisting of a hole injection layer, a hole transport layer, an electron blocking layer, a hole blocking layer, an electron transport layer and an electron injection layer between the anode and the cathode.
제 7 항에 있어서,
상기 정공주입층, 정공수송층, 전자저지층, 발광층, 정공저지층, 전자수송층 및 전자주입층으로부터 선택된 하나 이상의 층은 단분자 증착방식 또는 용액공정에 의하여 형성되는 것을 특징으로 하는 유기전계발광소자.
The method of claim 7, wherein
At least one layer selected from the hole injection layer, the hole transport layer, the electron blocking layer, the light emitting layer, the hole blocking layer, the electron transport layer and the electron injection layer is formed by a single molecule deposition method or a solution process.
제 5 항에 있어서,
상기 유기전계발광소자는 표시소자, 디스플레이 소자, 또는 단색 또는 백색 조명용 소자에 사용되는 것을 특징으로 하는 유기전계발광소자.
The method of claim 5, wherein
The organic electroluminescent device is an organic electroluminescent device, characterized in that used for a display device, a display device, or a device for monochrome or white illumination.
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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2016056640A1 (en) * 2014-10-09 2016-04-14 出光興産株式会社 Compound, organic electroluminescent element material, organic electroluminescent element, and electronic apparatus
CN108178729A (en) * 2017-12-27 2018-06-19 吉林奥来德光电材料股份有限公司 A kind of organic luminescent compounds and its preparation method and application
TWI644911B (en) * 2016-08-09 2018-12-21 彩豐精技股份有限公司 Compound and organic electronic device using the same
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CN110590568A (en) * 2018-06-12 2019-12-20 武汉尚赛光电科技有限公司 Amine derivative having spiro structure and electronic component using same

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Publication number Priority date Publication date Assignee Title
WO2016056640A1 (en) * 2014-10-09 2016-04-14 出光興産株式会社 Compound, organic electroluminescent element material, organic electroluminescent element, and electronic apparatus
US10547007B2 (en) 2014-10-09 2020-01-28 Idemitsu Kosan Co., Ltd. Compound, organic electroluminescent material, organic electroluminescent element, and electronic apparatus
TWI644911B (en) * 2016-08-09 2018-12-21 彩豐精技股份有限公司 Compound and organic electronic device using the same
US10411191B2 (en) * 2016-09-20 2019-09-10 Samsung Display Co., Ltd. Condensed cyclic compound and organic light-emitting device including the same
CN108178729A (en) * 2017-12-27 2018-06-19 吉林奥来德光电材料股份有限公司 A kind of organic luminescent compounds and its preparation method and application
CN108178729B (en) * 2017-12-27 2020-08-25 吉林奥来德光电材料股份有限公司 Organic light-emitting compound and preparation method and application thereof
CN110590568A (en) * 2018-06-12 2019-12-20 武汉尚赛光电科技有限公司 Amine derivative having spiro structure and electronic component using same
CN110590568B (en) * 2018-06-12 2022-08-19 武汉尚赛光电科技有限公司 Amine derivative having spiro structure and electronic device using the same

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