FR2004790A1 - - Google Patents

Info

Publication number
FR2004790A1
FR2004790A1 FR6908960A FR6908960A FR2004790A1 FR 2004790 A1 FR2004790 A1 FR 2004790A1 FR 6908960 A FR6908960 A FR 6908960A FR 6908960 A FR6908960 A FR 6908960A FR 2004790 A1 FR2004790 A1 FR 2004790A1
Authority
FR
France
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.)
Withdrawn
Application number
FR6908960A
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.)
Hoechst AG
Original Assignee
Hoechst AG
Farbwerke 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, Farbwerke Hoechst AG filed Critical Hoechst AG
Publication of FR2004790A1 publication Critical patent/FR2004790A1/fr
Withdrawn legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C231/00—Preparation of carboxylic acid amides
    • C07C231/02—Preparation of carboxylic acid amides from carboxylic acids or from esters, anhydrides, or halides thereof by reaction with ammonia or amines

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
FR6908960A 1968-03-26 1969-03-26 Withdrawn FR2004790A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE1768049A DE1768049B2 (de) 1968-03-26 1968-03-26 Verfahren zur Herstellung von 2,5-(Di-arylamino)-terephthalsäuren

Publications (1)

Publication Number Publication Date
FR2004790A1 true FR2004790A1 (fr) 1969-11-28

Family

ID=5699577

Family Applications (1)

Application Number Title Priority Date Filing Date
FR6908960A Withdrawn FR2004790A1 (fr) 1968-03-26 1969-03-26

Country Status (6)

Country Link
JP (1) JPS5116418B1 (fr)
BE (1) BE730473A (fr)
CH (1) CH502987A (fr)
DE (1) DE1768049B2 (fr)
FR (1) FR2004790A1 (fr)
GB (1) GB1228727A (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2325636A1 (fr) * 1975-09-24 1977-04-22 Hoechst Ag Procede de preparation d'esters d'acides 2,5-diarylamino-terephtaliques et des acides libres correspondants

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
DE3834747A1 (de) * 1988-10-12 1990-05-03 Bayer Ag Verfahren zur herstellung von 2,5-diarylaminoterephthalsaeuren
AT401515B (de) * 1993-10-19 1996-09-25 Chemie Linz Gmbh Verfahren zur umesterung von dimethylsuccinylsuccinat

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB918511A (en) * 1960-05-23 1963-02-13 Ciba Ltd Process for the manufacture of 2:5-diarylamino-terephthalic acids
US3285952A (en) * 1962-11-20 1966-11-15 Allied Chem Oxidation of 2, 5-diarylamino-dihydro-terephthalates with nitrobenzene

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2325636A1 (fr) * 1975-09-24 1977-04-22 Hoechst Ag Procede de preparation d'esters d'acides 2,5-diarylamino-terephtaliques et des acides libres correspondants

Also Published As

Publication number Publication date
GB1228727A (fr) 1971-04-15
BE730473A (fr) 1969-09-26
JPS5116418B1 (fr) 1976-05-24
DE1768049A1 (de) 1971-11-18
DE1768049B2 (de) 1974-06-20
DE1768049C3 (fr) 1975-02-13
CH502987A (de) 1971-02-15

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Legal Events

Date Code Title Description
ST Notification of lapse