ES2097547T3 - Proceso de fabricacion de pigmentos. - Google Patents

Proceso de fabricacion de pigmentos.

Info

Publication number
ES2097547T3
ES2097547T3 ES93923023T ES93923023T ES2097547T3 ES 2097547 T3 ES2097547 T3 ES 2097547T3 ES 93923023 T ES93923023 T ES 93923023T ES 93923023 T ES93923023 T ES 93923023T ES 2097547 T3 ES2097547 T3 ES 2097547T3
Authority
ES
Spain
Prior art keywords
reaction mixture
degrees
formula
quinacridone
temperature
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
ES93923023T
Other languages
English (en)
Inventor
Leslie Clark Pike
Peter Woollven
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.)
Syngenta Ltd
Original Assignee
Zeneca 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 Zeneca Ltd filed Critical Zeneca Ltd
Application granted granted Critical
Publication of ES2097547T3 publication Critical patent/ES2097547T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C249/00—Preparation of compounds containing nitrogen atoms doubly-bound to a carbon skeleton
    • C07C249/02—Preparation of compounds containing nitrogen atoms doubly-bound to a carbon skeleton of compounds containing imino groups
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C67/00—Preparation of carboxylic acid esters
    • C07C67/30—Preparation of carboxylic acid esters by modifying the acid moiety of the ester, such modification not being an introduction of an ester group
    • C07C67/333—Preparation of carboxylic acid esters by modifying the acid moiety of the ester, such modification not being an introduction of an ester group by isomerisation; by change of size of the carbon skeleton
    • C07C67/343—Preparation of carboxylic acid esters by modifying the acid moiety of the ester, such modification not being an introduction of an ester group by isomerisation; by change of size of the carbon skeleton by increase in the number of carbon atoms
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D471/00—Heterocyclic compounds containing nitrogen atoms as the only ring hetero atoms in the condensed system, at least one ring being a six-membered ring with one nitrogen atom, not provided for by groups C07D451/00 - C07D463/00
    • C07D471/02—Heterocyclic compounds containing nitrogen atoms as the only ring hetero atoms in the condensed system, at least one ring being a six-membered ring with one nitrogen atom, not provided for by groups C07D451/00 - C07D463/00 in which the condensed system contains two hetero rings
    • C07D471/04—Ortho-condensed systems
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Nitrogen Condensed Heterocyclic Rings (AREA)

Abstract

UN PROCESO PARA LA PREPARACION DE UNA QUINACRIDONA DE LA FORMULA (VII), EN LA QUE X ES METILO, CLORO O FLUOR Y N ES 0, 1 O 2, EL CUAL COMPRENDE: (A) TRATAMIENTO DE UN DIALQUILOSUCINATO DE LA FORMULA (II), EN LA QUE R ES ALQUILO DE 1 A 3 ATOMOS DE CARBONO, CON AL MENOS LA CANTIDAD ESTEQUIOMETRICA DE UNA SOLUCION DE UN ALCOXIDO DE SODIO NAOR EN UN ALCOHOL ROH, EN UN MEDIO DE REACCION QUE PRINCIPALMENTE COMPRENDE UNO O MAS POLIETERES ALIFATICOS DE LA FORMULA R1[O(CH2)M]NOR1 EN LA QUE R1 ES ALQUILO C1-4, M ES 2 O 3 Y N ES 1,2,3 O 4, A UNA TEMPERATURA DE 70 (GRADOS) C HASTA 120 (GRADOS) C Y MANTENIENDO LA MEZCLA DE REACCION A UNA TEMPERATURA DESDE 90 (GRADOS) C HASTA 150 (GRADOS) C DURANTE UN PERIODO SUFICIENTE PARA COMPLETAR LA FORMACION DEL DIALQUILOSUCCINILOSUCCINATO (III), ENFRIAMIENTO DE LA MEZCLA DE REACCION; (B) ADICION DE UNA ANILINA DE LA FORMULA (IV), EN LA QUE X ES METILO, CLORO O FLUOR Y N ES 0, 1 O 2, ACIDIFICACION DE LA MEZCLA DE REACCION, SU CALENTAMIENTO HASTA 60 (GRADOS) C - 100(GRADOS) C PARA CONVERTIR EL DIALQUILOSUCCINILOSUCCINATO (III) EN EL ESTER DIANILINOTEREFTALICO DIHIDRO (V) EN DONDE X Y N SON COMO SE HA DEFINIDO POR LA FORMULA (IV), ENFRIAMIENTO DE LA MEZCLA DE REACCION Y SU NEUTRALIZACION; (C) CALENTAMIENTO DE LA MEZCLA DE REACCION BAJO VACIO HASTA LA DESTILACION DEL AGUA, ALCOHOL ROH Y CUALQUIER ANILINA NO REACCIONADA, COLOCACION DE LA MEZCLA DE REACCION BAJO UNA ATMOSFERA INERTE, AÑADIENDO OPCIONALMENTE MAS POLIETER ALIFATICO, Y CALENTAMIENTO DE LA MEZCLA DE REACCION HASTA UNA TEMPERATURA DE 225300 (GRADOS) C, POR LO CUAL EL ESTER DIANILINOTEREFTALICO DIHIDRO (V) ES CONVERTIDO EN DIHIDROQUINACRIDONA (VI); Y (D) ADICION DE UNA MONOAMINA, DIAMINA, O TRI-ETANOLAMINA O UN 2-ALCOXIETANOL DE LA FORMULA F2OCH2CH2OH EN LA QUE R2 ES ALQUILO C1-4, HACIENDO LA MEZCLA DE REACCION ALCALINA, OXIDANDO LA DIHIDROQUINACRIDONA (VI) PARA FORMAR LA QUINACRIDONA (VII) Y RECUPERANDO LA QUINACRIDONA DE LA MEZCLA DE REACCION.
ES93923023T 1992-11-04 1993-10-20 Proceso de fabricacion de pigmentos. Expired - Lifetime ES2097547T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB929223048A GB9223048D0 (en) 1992-11-04 1992-11-04 Chemical process

Publications (1)

Publication Number Publication Date
ES2097547T3 true ES2097547T3 (es) 1997-04-01

Family

ID=10724482

Family Applications (1)

Application Number Title Priority Date Filing Date
ES93923023T Expired - Lifetime ES2097547T3 (es) 1992-11-04 1993-10-20 Proceso de fabricacion de pigmentos.

Country Status (9)

Country Link
EP (1) EP0667888B1 (es)
JP (1) JPH08503005A (es)
KR (1) KR950704423A (es)
DE (1) DE69308158T2 (es)
DK (1) DK0667888T3 (es)
ES (1) ES2097547T3 (es)
GB (2) GB9223048D0 (es)
TW (1) TW251279B (es)
WO (1) WO1994010249A1 (es)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3055365B2 (ja) * 1993-06-30 2000-06-26 東洋インキ製造株式会社 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
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
US5502192A (en) * 1994-08-08 1996-03-26 Ciba-Geigy Corporation Process for the preparation of quinacridones from dihydroquinacridones in an aqueous medium
CN101823978B (zh) * 2010-05-17 2013-08-21 淮安苏瑞精细化工有限公司 制备2，5-二苯胺基对苯二甲酸data的方法
WO2015093144A1 (ja) * 2013-12-19 2015-06-25 Dic株式会社 低アミン含有量のキナクリドン顔料、およびその製造方法
JP6995060B2 (ja) 2016-05-13 2022-02-21 ガルダ，ケキ，ホルムスジ キナクリドン色素とその調製プロセス

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4197404A (en) * 1978-05-08 1980-04-08 E. I. Du Pont De Nemours And Company Preparation of γ-quinacridone pigment
JPS56147749A (en) * 1980-04-18 1981-11-16 Ube Ind Ltd Preparation of succinosuccinic acid dialkyl ester
DE3104644A1 (de) * 1981-02-10 1982-08-19 Bayer Ag, 5090 Leverkusen Verfahren zur herstellung von dimethylsuccinylosuccinat, dessen dinatriumsalz, dianilinodihydroterephthalsaeuren, deren dimethylestern und salzen sowie von dianilinoterephthalsaeuren, deren dimethylestern und salzen
JPS61286343A (ja) * 1985-06-12 1986-12-16 Nippon Shokubai Kagaku Kogyo Co Ltd サクシニルコハク酸ジエステルの製造方法
JPS62106062A (ja) * 1985-11-01 1987-05-16 Nippon Shokubai Kagaku Kogyo Co Ltd サクシニルコハク酸ジエステルの製造方法
DE3605976A1 (de) * 1986-02-25 1987-08-27 Bayer Ag Verfahren zur herstellung von 6,13-dihydrochinacridonen und chinacridonen
ATE134987T1 (de) * 1991-09-30 1996-03-15 Ciba Geigy Ag Verfahren zur synthese von succinylobernsternsäuredialkylestern und ihre umwandlung in dialkyl 2,5-diarylamino-3,6- dihydroterephthalsäureester

Also Published As

Publication number Publication date
GB9321261D0 (en) 1993-12-01
GB9223048D0 (en) 1992-12-16
TW251279B (es) 1995-07-11
JPH08503005A (ja) 1996-04-02
WO1994010249A1 (en) 1994-05-11
DK0667888T3 (da) 1997-08-18
EP0667888B1 (en) 1997-02-12
DE69308158T2 (de) 1997-05-28
KR950704423A (ko) 1995-11-20
DE69308158D1 (de) 1997-03-27
EP0667888A1 (en) 1995-08-23

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