[go: up one dir, main page]
More Web Proxy on the site http://driver.im/

KR840003268A - Process for preparing lodanphenylazo dye - Google Patents

Process for preparing lodanphenylazo dye Download PDF

Info

Publication number
KR840003268A
KR840003268A KR1019830000233A KR830000233A KR840003268A KR 840003268 A KR840003268 A KR 840003268A KR 1019830000233 A KR1019830000233 A KR 1019830000233A KR 830000233 A KR830000233 A KR 830000233A KR 840003268 A KR840003268 A KR 840003268A
Authority
KR
South Korea
Prior art keywords
carbon atoms
alkoxy
alkyl
formula
hydrogen
Prior art date
Application number
KR1019830000233A
Other languages
Korean (ko)
Inventor
바우만 베르너
Original Assignee
진 크라머, 한스 루돌프 하우스
산도즈 리미티드
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 진 크라머, 한스 루돌프 하우스, 산도즈 리미티드 filed Critical 진 크라머, 한스 루돌프 하우스
Priority to KR1019830000233A priority Critical patent/KR840003268A/en
Publication of KR840003268A publication Critical patent/KR840003268A/en

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09B—ORGANIC DYES OR CLOSELY-RELATED COMPOUNDS FOR PRODUCING DYES, e.g. PIGMENTS; MORDANTS; LAKES
    • C09B29/00—Monoazo dyes prepared by diazotising and coupling

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Nitrogen And Oxygen Or Sulfur-Condensed Heterocyclic Ring Systems (AREA)
  • Plural Heterocyclic Compounds (AREA)

Abstract

내용 없음No content

Description

로단페닐아조 염료의 제조방법Process for preparing lodanphenylazo dye

본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음As this is a public information case, the full text was not included.

Claims (6)

다음 일반식(Ⅳ)의 디아조화된 아민을 다음 일반식(Ⅴ)의 화합물과 커플링 시킴을 특징으로 하는, 다음 일반식(Ⅰ)의 화합물 제조방법.A method for preparing a compound of formula (I), characterized by coupling a diazotized amine of formula (IV) to a compound of formula (V): 상기식에서, k는 커플링 성분기이다.Wherein k is a coupling component group. 다음 일반식(Ⅵ)의 화합물을 티오시안산의 염과 반응시킴을 특징으로하는, 다음 일반식(Ⅰ)의 화합물의제조방법A process for preparing a compound of formula (I), characterized by reacting a compound of formula (VI) with a salt of thiocyanic acid 상기식에서, k는 커플링 성분기이며, x는 할로겐원자, 바람직하게 클로로 또는 브로모이다.Wherein k is a coupling component group and x is a halogen atom, preferably chloro or bromo. 제1 또는 2항에 있어서, k가 다음 일반식(Ⅱ)또는 일반식(Ⅲ)의 기인 K₁인 방법The method according to claim 1 or 2, wherein k is K 'which is a group of the following general formula (II) or (III). 상기식에서, R₁은 수소, 클로로, 브로모, 탄소수 3내지 4의 알킬, 탄소수 1내지 4의 알콕시, 탄소수 1내지 4의 알콕시에톡시 또는 벤질옥시이고, R₂는 수소, 클로로, 브로모, 탄소수 1내지 2의 알킬,탄소수 1내지 4의 알콕시, 페닐-탄소수 1내지 3의 알콕시,아실옥시 또는 아실아미노이며, R₃및 R₄는 독립적으로 수소; 탄소수 1내지 12의 알킬; 탄소수 3내지 4의 알케닐; 탄소수 3내지 4의 알키닐; 벤질 또는 OH, 탄소수 1내지 4의 알콕시, 아실옥시, 클로로, 브로모, 시아노, 페닐, 페녹시 또는 탄소수 1내지 3의 알콕시카보닐로부터 선택한 1 또는 2개의 치환기로 치환된 탄소수 2내지 6의 알킬로부터 선택하고,A는 탄소수 2내지 7의 알킬렌 또는 일반식-0-탄소수 2내지 4의 알킬렌-의 그룹인데, 단 일반식(Ⅲ)의 그룹의 N-원자는 산소원자에 부착되지 않는다.Wherein R 'is hydrogen, chloro, bromo, alkyl of 3 to 4 carbon atoms, alkoxy of 1 to 4 carbon atoms, alkoxyethoxy or benzyloxy of 1 to 4 carbon atoms, R2 is hydrogen, chloro, bromo, 1 carbon Alkyl of 2 to 2, alkoxy of 1 to 4 carbon atoms, alkoxy of 1 to 3 carbon atoms, alkoxy, acyloxy or acylamino, and R 3 and R ′ are independently hydrogen; Alkyl of 1 to 12 carbon atoms; Alkenyl having 3 to 4 carbon atoms; Alkynyl having 3 to 4 carbon atoms; 2 to 6 carbon atoms substituted with 1 or 2 substituents selected from benzyl or OH, alkoxy having 1 to 4 carbon atoms, acyloxy, chloro, bromo, cyano, phenyl, phenoxy or alkoxycarbonyl having 1 to 3 carbon atoms And A is a group of alkylene having 2 to 7 carbon atoms or alkylene- having general formula 0-C2 to 4 carbon atoms, provided that the N-atom of the group of general formula (III) is not attached to an oxygen atom Do not. 제3항에 있어서, R₁이 수소, 메톡시 또는 에톡시인 방법.4. The process of claim 3 wherein R 'is hydrogen, methoxy or ethoxy. 제3 또는 4항에 있어서, R₂가 수소, 메틸, 탄소수 1내지 2의 알콕시, 탄소수 1내지 6의 알킬카보닐 아미노 또는 탄소수 1내지 2의 알콕시카보닐아미노인 방법.The process according to claim 3 or 4, wherein R2 is hydrogen, methyl, alkoxy having 1 to 2 carbon atoms, alkylcarbonyl amino having 1 to 6 carbon atoms or alkoxycarbonylamino having 1 to 2 carbon atoms. 제3 내지 5항중 어느 하나에 있어서, R₃및 R₄를 각각 독립적으로 수소; 탄소수 1내지 12의 알킬; 탄소수 3내지 4의 알케닐; 또는 OH, 탄소수1내지 2의 알킬카보닐옥시, 탄소수 1내지 2의 알콜시카보닐옥시, 시아노 또는 탄소수 1내지 3의 알콕시-카보닐로부터 선택한 1개의 치환기로 치환된 탄소수 2내지 6의 알킬로부터 선택하는 방법.6. A compound according to any one of claims 3 to 5, wherein R < 3 > and R 'are each independently hydrogen; Alkyl of 1 to 12 carbon atoms; Alkenyl having 3 to 4 carbon atoms; Or alkyl having 2 to 6 carbon atoms substituted with one substituent selected from OH, alkyl carbonyloxy having 1 to 2 carbon atoms, alcoholcarbonyloxy having 1 to 2 carbon atoms, cyano or alkoxy-carbonyl having 1 to 3 carbon atoms How to choose from. ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.※ Note: The disclosure is based on the initial application.
KR1019830000233A 1983-01-21 1983-01-21 Process for preparing lodanphenylazo dye KR840003268A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1019830000233A KR840003268A (en) 1983-01-21 1983-01-21 Process for preparing lodanphenylazo dye

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1019830000233A KR840003268A (en) 1983-01-21 1983-01-21 Process for preparing lodanphenylazo dye

Publications (1)

Publication Number Publication Date
KR840003268A true KR840003268A (en) 1984-08-20

Family

ID=55176398

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019830000233A KR840003268A (en) 1983-01-21 1983-01-21 Process for preparing lodanphenylazo dye

Country Status (1)

Country Link
KR (1) KR840003268A (en)

Similar Documents

Publication Publication Date Title
KR860001793A (en) Method for preparing benzimidazole derivatives
KR840008016A (en) Method for preparing fused imidazole compound
KR840004441A (en) Process for preparing phospholipid derivative
KR850001184A (en) Method for preparing 1,5-benzothiazepine derivative
KR840009104A (en) Method for preparing 2'-deoxy-5-substituted uridine derivative
KR860003207A (en) Process for preparing substituted N-benzoyl-N'-2,5-dichloro-4- haloalkoxy phenylurea
KR860003259A (en) Method for preparing benzene-fused heterocyclic compound
KR830005110A (en) Method for preparing fluorene derivative
KR860001097A (en) Method for preparing 4-amino-2-phenylquinoline
KR830001915A (en) Method for preparing azo compound containing isothiazoline
KR850004959A (en) Process for preparing aryloxy-N- (aminoalkyl) -1-pyrrolidine and piperidine carbox amide and carbothio amide
KR840003268A (en) Process for preparing lodanphenylazo dye
KR850006190A (en) Method for preparing 2-hydrazino-1,3-diazacycloalk-2-enehydrohalide
KR830006160A (en) Method for preparing 1-aryl-cyclopropane-1-carboxylic acid ester
KR850004587A (en) Method for preparing substituted N-phenyl-N'-acylisothiourea
KR830005225A (en) Method for preparing piperazine derivatives of deophylline
KR850004745A (en) Method for preparing 1,2,4-oxa (thia) diazolin-3-one derivative
KR860002474A (en) Method for preparing substituted phenylsulfonylazole
KR840005107A (en) Method for preparing pyrimidion and acid addition salts thereof
KR840002821A (en) Method for preparing N- (2,3-epoxypropylene) -N-aralkylsulfonamide derivative
KR830005122A (en) Method for producing 1-aryloxy-3-alkylamino-2-propanols
KR880013879A (en) Novel Phenoxy Anilide Compounds
KR850007247A (en) Method for preparing biphenylylsulfonyl urea
KR840000496A (en) Urea derivatives and its manufacturing method
KR840002848A (en) Method for preparing organophosphate

Legal Events

Date Code Title Description
WITN Application deemed withdrawn, e.g. because no request for examination was filed or no examination fee was paid