BR7606328A - Processo para a preparacao de ester de acido d 2,5-diarilaminotereftalico substituido puro e dos correspondentes acidos livres - Google Patents

Processo para a preparacao de ester de acido d 2,5-diarilaminotereftalico substituido puro e dos correspondentes acidos livres

Info

Publication number
BR7606328A
BR7606328A BR7606328A BR7606328A BR7606328A BR 7606328 A BR7606328 A BR 7606328A BR 7606328 A BR7606328 A BR 7606328A BR 7606328 A BR7606328 A BR 7606328A BR 7606328 A BR7606328 A BR 7606328A
Authority
BR
Brazil
Prior art keywords
diarylaminotereftalic
preparation
acid ester
substitute
pure
Prior art date
Application number
BR7606328A
Other languages
English (en)
Inventor
E Spietschka
A Kirsch
O Fuchs
Original Assignee
Hoechst Ag
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 Hoechst Ag filed Critical Hoechst Ag
Publication of BR7606328A publication Critical patent/BR7606328A/pt

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D403/00—Heterocyclic compounds containing two or more hetero rings, having nitrogen atoms as the only ring hetero atoms, not provided for by group C07D401/00
    • C07D403/02—Heterocyclic compounds containing two or more hetero rings, having nitrogen atoms as the only ring hetero atoms, not provided for by group C07D401/00 containing two hetero rings
    • C07D403/06—Heterocyclic compounds containing two or more hetero rings, having nitrogen atoms as the only ring hetero atoms, not provided for by group C07D401/00 containing two hetero rings linked by a carbon chain containing only aliphatic carbon atoms

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
BR7606328A 1975-09-24 1976-09-23 Processo para a preparacao de ester de acido d 2,5-diarilaminotereftalico substituido puro e dos correspondentes acidos livres BR7606328A (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2542494A DE2542494C3 (de) 1975-09-24 1975-09-24 Verfahren zur Herstellung reiner substituierter 2,5 Diarylaminoterephthalsäureester und der entsprechenden freien Säuren

Publications (1)

Publication Number Publication Date
BR7606328A true BR7606328A (pt) 1977-05-31

Family

ID=5957227

Family Applications (1)

Application Number Title Priority Date Filing Date
BR7606328A BR7606328A (pt) 1975-09-24 1976-09-23 Processo para a preparacao de ester de acido d 2,5-diarilaminotereftalico substituido puro e dos correspondentes acidos livres

Country Status (8)

Country Link
US (1) US4124768A (pt)
JP (1) JPS6016411B2 (pt)
BR (1) BR7606328A (pt)
CA (1) CA1069131A (pt)
CH (1) CH627733A5 (pt)
DE (1) DE2542494C3 (pt)
FR (1) FR2325636A1 (pt)
GB (1) GB1499480A (pt)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2516684A1 (de) * 1975-04-16 1976-10-28 Bayer Ag Polyarylamide, ihre herstellung und verwendung als absorptionsmittel fuer ultraviolette strahlen
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
DE4120026A1 (de) * 1991-06-18 1993-01-14 Wizemann Gmbh U Co J Sandverfeinerungsvorrichtung
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
AT401515B (de) * 1993-10-19 1996-09-25 Chemie Linz Gmbh Verfahren zur umesterung von dimethylsuccinylsuccinat
DE10141266A1 (de) * 2001-08-21 2003-03-06 Syntec Ges Fuer Chemie Und Tec Elektrolumineszierende Derivate der 2,5-Diamino-terephthalsäure und deren Verwendung in organischen Leuchtdioden
TWI238816B (en) * 2002-02-27 2005-09-01 Hirose Engineering Co Ltd Luminescent compound emitting yellow light, process for producing the same, luminescent element emitting yellow light, and luminescent element emitting white light
WO2004026809A1 (ja) * 2002-09-17 2004-04-01 Hirose Engineering Co., Ltd. 発光化合物、その製造方法及び発光素子
EP1725619A1 (en) * 2004-02-20 2006-11-29 MCA Technologies GMBH Process for the preparation of organic pigments

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE579621A (pt) * 1958-06-16
GB891640A (en) * 1959-06-19 1962-03-14 Ciba Ltd Process for the manufacture of esters of dianilidoterephthalic acid
NL265009A (pt) * 1960-05-23
US3388149A (en) * 1964-01-30 1968-06-11 Allied Chem Oxidation of 2, 5-diarylamino-3, 6-dihydroterephthalic esters
DE1768049B2 (de) * 1968-03-26 1974-06-20 Farbwerke Hoechst Ag, Vormals Meister Lucius & Bruening, 6000 Frankfurt Verfahren zur Herstellung von 2,5-(Di-arylamino)-terephthalsäuren

Also Published As

Publication number Publication date
JPS6016411B2 (ja) 1985-04-25
JPS5239645A (en) 1977-03-28
FR2325636A1 (fr) 1977-04-22
CA1069131A (en) 1980-01-01
CH627733A5 (de) 1982-01-29
DE2542494A1 (de) 1977-03-31
US4124768A (en) 1978-11-07
DE2542494B2 (de) 1980-06-26
GB1499480A (en) 1978-02-01
DE2542494C3 (de) 1981-04-30

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