BE577637R - Process for the preparation of thiophene-carboxylic acids and their derivatives - Google Patents

Process for the preparation of thiophene-carboxylic acids and their derivatives

Info

Publication number
BE577637R
BE577637R BE577637A BE577637A BE577637R BE 577637 R BE577637 R BE 577637R BE 577637 A BE577637 A BE 577637A BE 577637 A BE577637 A BE 577637A BE 577637 R BE577637 R BE 577637R
Authority
BE
Belgium
Prior art keywords
thiophene
derivatives
preparation
carboxylic acids
carboxylic
Prior art date
Application number
BE577637A
Other languages
French (fr)
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
Application granted granted Critical
Publication of BE577637R publication Critical patent/BE577637R/en

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C323/00—Thiols, sulfides, hydropolysulfides or polysulfides substituted by halogen, oxygen or nitrogen atoms, or by sulfur atoms not being part of thio groups
BE577637A 1958-04-12 1959-04-13 Process for the preparation of thiophene-carboxylic acids and their derivatives BE577637R (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEF25480A DE1088507B (en) 1958-04-12 1958-04-12 Process for the preparation of substituted thiophene-2-carboxylic acid esters or the free carboxylic acids

Publications (1)

Publication Number Publication Date
BE577637R true BE577637R (en) 1959-10-13

Family

ID=7091653

Family Applications (1)

Application Number Title Priority Date Filing Date
BE577637A BE577637R (en) 1958-04-12 1959-04-13 Process for the preparation of thiophene-carboxylic acids and their derivatives

Country Status (4)

Country Link
BE (1) BE577637R (en)
CH (1) CH378901A (en)
DE (1) DE1088507B (en)
GB (1) GB903951A (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4496580A (en) * 1981-07-23 1985-01-29 Hoechst-Roussel Pharmaceuticals Inc. Oxothienobenzoxepins

Also Published As

Publication number Publication date
GB903951A (en) 1962-08-22
CH378901A (en) 1964-06-30
DE1088507B (en) 1960-09-08

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