DE69428008T2 - Herstellungsverfahren von 2,5-Diarylamino-3,6-dihydroterephthalsäuredialkylester sowie die Herstellung von Chinacridonen aus diesen Estern als Zwischenstufen - Google Patents

Herstellungsverfahren von 2,5-Diarylamino-3,6-dihydroterephthalsäuredialkylester sowie die Herstellung von Chinacridonen aus diesen Estern als Zwischenstufen

Info

Publication number
DE69428008T2
DE69428008T2 DE69428008T DE69428008T DE69428008T2 DE 69428008 T2 DE69428008 T2 DE 69428008T2 DE 69428008 T DE69428008 T DE 69428008T DE 69428008 T DE69428008 T DE 69428008T DE 69428008 T2 DE69428008 T2 DE 69428008T2
Authority
DE
Germany
Prior art keywords
production
quinacridones
diarylamino
intermediates
esters
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.)
Expired - Lifetime
Application number
DE69428008T
Other languages
English (en)
Other versions
DE69428008D1 (de
DE69428008T3 (de
Inventor
Hitoshi Maki
Shigeki Kato
Yoshimi Kikuchi
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.)
Toyo Ink Mfg Co Ltd
Original Assignee
Toyo Ink Mfg Co 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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=15726575&utm_source=***_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=DE69428008(T2) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Toyo Ink Mfg Co Ltd filed Critical Toyo Ink Mfg Co Ltd
Publication of DE69428008D1 publication Critical patent/DE69428008D1/de
Publication of DE69428008T2 publication Critical patent/DE69428008T2/de
Application granted granted Critical
Publication of DE69428008T3 publication Critical patent/DE69428008T3/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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
    • C09B48/00—Quinacridones
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C227/00—Preparation of compounds containing amino and carboxyl groups bound to the same carbon skeleton
    • C07C227/22—Preparation of compounds containing amino and carboxyl groups bound to the same carbon skeleton from lactams, cyclic ketones or cyclic oximes, e.g. by reactions involving Beckmann rearrangement
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C2601/00—Systems containing only non-condensed rings
    • C07C2601/12—Systems containing only non-condensed rings with a six-membered ring
    • C07C2601/16—Systems containing only non-condensed rings with a six-membered ring the ring being unsaturated

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Nitrogen Condensed Heterocyclic Rings (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
DE69428008T 1993-06-30 1994-06-30 Herstellungsverfahren von 2,5-Diarylamino-3,6-dihydroterephthalsäuredialkylester sowie die Herstellung von Chinacridonen aus diesen Estern als Zwischenstufen Expired - Lifetime DE69428008T3 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP5160995A JP3055365B2 (ja) 1993-06-30 1993-06-30 ２，５−ジ（アリールアミノ）−３，６−ジヒドロテレフタル酸ジアルキルエステル類の製造法およびこれを中間体とするキナクリドン類の製造法
JP16099593 1993-06-30

Publications (3)

Publication Number Publication Date
DE69428008D1 DE69428008D1 (de) 2001-09-27
DE69428008T2 true DE69428008T2 (de) 2001-12-06
DE69428008T3 DE69428008T3 (de) 2009-08-27

Family

ID=15726575

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69428008T Expired - Lifetime DE69428008T3 (de) 1993-06-30 1994-06-30 Herstellungsverfahren von 2,5-Diarylamino-3,6-dihydroterephthalsäuredialkylester sowie die Herstellung von Chinacridonen aus diesen Estern als Zwischenstufen

Country Status (4)

Country Link
US (2) US5659036A (de)
EP (1) EP0632106B2 (de)
JP (1) JP3055365B2 (de)
DE (1) DE69428008T3 (de)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0764693B1 (de) * 1995-09-22 2001-07-25 Ciba SC Holding AG Verfahren zur Herstellung von Chinacridonen
KR19980059287A (ko) * 1996-12-31 1998-10-07 박영구 2,5-디아릴아미노-3,6-디히드로테레프탈산 디알킬 에스테르의 제조방법
US6284890B1 (en) * 1999-02-26 2001-09-04 Ciba Specialty Chemicals Corp. Aqueous process for the preparation of linear quinacridones having a reduced particle size
US6644326B2 (en) 2001-09-05 2003-11-11 Michael R. Dorton Process for cleaning polymeric fouling from equipment
NZ541382A (en) * 2002-12-23 2009-04-30 4Sc Ag Aromatic compounds as anti-inflammatory, immunomodulatory and anti-proliferatory agents
WO2005085364A1 (en) * 2004-02-20 2005-09-15 Mca Technologies Gmbh Process for the preparation of organic pigments
US20090017307A1 (en) * 2003-03-20 2009-01-15 Mca Technologies, Gmbh Process for the Preparation of Organic Materials
CN105189659B (zh) * 2013-12-19 2018-05-18 Dic株式会社 低胺含量的喹吖啶酮颜料以及其制造方法
CN105693536B (zh) * 2016-03-08 2017-12-01 温州永宏科技孵化有限公司 一种合成喹吖啶酮颜料中间体dxta的制备方法
CN106147284A (zh) * 2016-06-14 2016-11-23 高邮市助剂厂 一种颜料红202的合成工艺
CN114751837A (zh) * 2022-03-22 2022-07-15 唐继勇 一种中间体2,5-二芳胺基-对苯二甲酸的制备方法

Family Cites Families (34)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2821541A (en) * 1955-07-22 1958-01-28 Du Pont Production of dialkyl 2, 5-diarylamino-3, 6-dihydroterephthalates
US2821529A (en) * 1955-07-22 1958-01-28 Du Pont Process for the preparation of linear quinacridones
US2821530A (en) * 1956-01-04 1958-01-28 Du Pont Tetrahalogen substituted quinacridones
US3156719A (en) * 1962-03-01 1964-11-10 Du Pont Process for preparing dialkyl 2, 5-diaryl-amino-3, 6-dihydroterephthalates
US3372184A (en) * 1964-05-12 1968-03-05 Du Pont Production of dialkyl 2, 5-diarylamino-3, 6-dihydroterephthalates
US3317539A (en) † 1965-08-20 1967-05-02 Du Pont Beta phase of 2, 9-dimethoxyquinacridone
US3674814A (en) * 1970-01-19 1972-07-04 Du Pont Preparation of dihydroterephthalates
US3738988A (en) * 1970-10-08 1973-06-12 Du Pont Process for oxidation of dihydroquinacridones to quinacridones
IT953883B (it) * 1971-05-06 1973-08-10 Du Pont 2 9 dicarbossichinacridone e metodi per la sua preparazione
US3752817A (en) * 1971-05-06 1973-08-14 Du Pont 2,9-dicarboxyquinacridone and methods for its production
US3873548A (en) * 1971-05-06 1975-03-25 Du Pont 2,9-Dicarboxyquinacridone and methods for its production
JPS5221499B2 (de) * 1973-02-19 1977-06-10
DE2542494C3 (de) * 1975-09-24 1981-04-30 Hoechst Ag, 6000 Frankfurt Verfahren zur Herstellung reiner substituierter 2,5 Diarylaminoterephthalsäureester und der entsprechenden freien Säuren
JPS5243497A (en) * 1975-10-02 1977-04-05 Matsushita Electric Ind Co Ltd Coin separtor
JPS5251400A (en) * 1975-10-22 1977-04-25 Mitsubishi Chem Ind Ltd Preparation of 6,13-dihydroquinacridones
FR2328706A1 (fr) † 1975-10-23 1977-05-20 Ugine Kuhlmann Nouvelles quinacridones et leur application a la coloration dans la masse des polyesters et des polyamides
JPS52134630A (en) * 1976-05-04 1977-11-11 Mitsubishi Chem Ind Ltd Preparation of 6,13-dihydroquinacridone
JPS5326823A (en) * 1976-08-25 1978-03-13 Mitsubishi Chem Ind Ltd Preparation of 6,13-dihydroquinacridone
US4064129A (en) † 1976-09-17 1977-12-20 Harmon Colors Corporation Process for making quinacridone and its derivatives
JPS6052176B2 (ja) * 1978-03-09 1985-11-18 日本石油化学株式会社 ジヒドロキナクリドン類の製造方法
JPS5757749A (en) * 1980-09-26 1982-04-07 Toyo Soda Mfg Co Ltd Preparation of dihydroquinacridones
DE3600597A1 (de) † 1986-01-11 1987-07-16 Deutsche Forsch Luft Raumfahrt Brenner fuer fluessige brennstoffe
DE3605976A1 (de) * 1986-02-25 1987-08-27 Bayer Ag Verfahren zur herstellung von 6,13-dihydrochinacridonen und chinacridonen
DE3888443D1 (de) * 1987-10-27 1994-04-21 Basf Ag Verfahren zur Herstellung von Dihydrochinacridonen, Chinacridonen und Chinacridonchinonen.
DE3834747A1 (de) * 1988-10-12 1990-05-03 Bayer Ag Verfahren zur herstellung von 2,5-diarylaminoterephthalsaeuren
KR930010503B1 (ko) * 1990-09-26 1993-10-25 한국과학기술연구원 새로운 알파형 퀴나크리돈계 유도체 및 그 제조방법
JP2692767B2 (ja) * 1990-11-16 1997-12-17 東洋インキ製造株式会社 キナクリドンの製造方法
US5286863A (en) * 1991-08-22 1994-02-15 Ciba-Geigy Corporation Oxidation process for preparing quinacridone pigments
DE59303539D1 (de) * 1992-05-12 1996-10-02 Hoechst Ag Verfahren zur Herstellung von 2,5-Di-phenylamino-terephthalsäure und ihrer Dialkylester
GB9223048D0 (en) * 1992-11-04 1992-12-16 Ici Plc Chemical process
JPH07242836A (ja) * 1993-11-19 1995-09-19 Toyo Ink Mfg Co Ltd ６，１３−ジヒドロキナクリドン類の製造方法およびこれを中間体とするキナクリドン類の製造方法
DE4340125A1 (de) * 1993-11-25 1995-06-01 Hoechst Ag Verfahren zur Herstellung von linearen, unsubstituierten Chinacridonpigmenten der beta-Phase
US5491235A (en) * 1994-05-06 1996-02-13 Bayer Corporation Process for the preparation of organic pigments
US5502192A (en) * 1994-08-08 1996-03-26 Ciba-Geigy Corporation Process for the preparation of quinacridones from dihydroquinacridones in an aqueous medium

Also Published As

Publication number Publication date
EP0632106B1 (de) 2001-08-22
US5659036A (en) 1997-08-19
DE69428008D1 (de) 2001-09-27
EP0632106A1 (de) 1995-01-04
DE69428008T3 (de) 2009-08-27
JP3055365B2 (ja) 2000-06-26
EP0632106B2 (de) 2009-02-25
JPH0718193A (ja) 1995-01-20
US5817817A (en) 1998-10-06

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8363 Opposition against the patent
8366 Restricted maintained after opposition proceedings