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JPS5229823A - Preparation of quinophthalone compound - Google Patents

Preparation of quinophthalone compound

Info

Publication number
JPS5229823A
JPS5229823A JP10494175A JP10494175A JPS5229823A JP S5229823 A JPS5229823 A JP S5229823A JP 10494175 A JP10494175 A JP 10494175A JP 10494175 A JP10494175 A JP 10494175A JP S5229823 A JPS5229823 A JP S5229823A
Authority
JP
Japan
Prior art keywords
preparation
quinophthalone compound
quinophthalone
conh
phenylene
Prior art date
Legal status (The legal status 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 status listed.)
Granted
Application number
JP10494175A
Other languages
Japanese (ja)
Other versions
JPS5851025B2 (en
Inventor
Toshiaki Harada
Masahiro Koga
Shizuo Nagahama
Keizo Shimada
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Teijin Ltd
Original Assignee
Teijin Ltd
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 Teijin Ltd filed Critical Teijin Ltd
Priority to JP10494175A priority Critical patent/JPS5851025B2/en
Priority to DE2638528A priority patent/DE2638528C3/en
Priority to US05/718,198 priority patent/US4067870A/en
Priority to IT26710/76A priority patent/IT1065819B/en
Priority to GB35974/76A priority patent/GB1526874A/en
Priority to CA260,209A priority patent/CA1071212A/en
Publication of JPS5229823A publication Critical patent/JPS5229823A/en
Publication of JPS5851025B2 publication Critical patent/JPS5851025B2/en
Expired legal-status Critical Current

Links

Landscapes

  • Compositions Of Macromolecular Compounds (AREA)
  • Indole Compounds (AREA)

Abstract

PURPOSE: A quinophthalone compounds of formula I (where X is lower alkyl, phenyl, CONH2; Z is phenylene or naphthylene group with which two carbonyl groups are linked on the ortho positions; the ring A may be substituted with halogen atoms).
COPYRIGHT: (C)1977,JPO&Japio
JP10494175A 1975-09-01 1975-09-01 Kinophthalonkeikagobutsunoseizouhouhou Expired JPS5851025B2 (en)

Priority Applications (6)

Application Number Priority Date Filing Date Title
JP10494175A JPS5851025B2 (en) 1975-09-01 1975-09-01 Kinophthalonkeikagobutsunoseizouhouhou
DE2638528A DE2638528C3 (en) 1975-09-01 1976-08-26 Quinoline derivatives, process for their preparation and use of the same
US05/718,198 US4067870A (en) 1975-09-01 1976-08-26 8-Benzimido substituted quinaphthalone derivatives
IT26710/76A IT1065819B (en) 1975-09-01 1976-08-31 DERIVATIVES CHINOLIN
GB35974/76A GB1526874A (en) 1975-09-01 1976-08-31 Quinoline derivatives
CA260,209A CA1071212A (en) 1975-09-01 1976-08-31 Yellow quinoline derivatives and their production

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP10494175A JPS5851025B2 (en) 1975-09-01 1975-09-01 Kinophthalonkeikagobutsunoseizouhouhou

Publications (2)

Publication Number Publication Date
JPS5229823A true JPS5229823A (en) 1977-03-07
JPS5851025B2 JPS5851025B2 (en) 1983-11-14

Family

ID=14394107

Family Applications (1)

Application Number Title Priority Date Filing Date
JP10494175A Expired JPS5851025B2 (en) 1975-09-01 1975-09-01 Kinophthalonkeikagobutsunoseizouhouhou

Country Status (1)

Country Link
JP (1) JPS5851025B2 (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2004501911A (en) * 2000-06-29 2004-01-22 ビーエーエスエフ　アクチェンゲゼルシャフト Crystallization modifiers based on quinophthalone derivatives
JP2018040835A (en) * 2016-09-05 2018-03-15 東洋インキＳｃホールディングス株式会社 Color filter coloring composition and color filter

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2004501911A (en) * 2000-06-29 2004-01-22 ビーエーエスエフ　アクチェンゲゼルシャフト Crystallization modifiers based on quinophthalone derivatives
JP2018040835A (en) * 2016-09-05 2018-03-15 東洋インキＳｃホールディングス株式会社 Color filter coloring composition and color filter

Also Published As

Publication number Publication date
JPS5851025B2 (en) 1983-11-14

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