DE2861280D1 - Process for the preparation of alpha-substituted-thien-3-ylacetic acid and derivatives thereof - Google Patents

Process for the preparation of alpha-substituted-thien-3-ylacetic acid and derivatives thereof

Info

Publication number
DE2861280D1
DE2861280D1 DE7878300140T DE2861280T DE2861280D1 DE 2861280 D1 DE2861280 D1 DE 2861280D1 DE 7878300140 T DE7878300140 T DE 7878300140T DE 2861280 T DE2861280 T DE 2861280T DE 2861280 D1 DE2861280 D1 DE 2861280D1
Authority
DE
Germany
Prior art keywords
thien
alpha
derivatives
substituted
preparation
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
Application number
DE7878300140T
Other languages
German (de)
Inventor
Angela Wendy Guest
Andrew William Taylor
Robert Ramage
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.)
Beecham Group PLC
Original Assignee
Beecham Group PLC
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 Beecham Group PLC filed Critical Beecham Group PLC
Priority claimed from EP80105285A external-priority patent/EP0023726B1/en
Application granted granted Critical
Publication of DE2861280D1 publication Critical patent/DE2861280D1/en
Expired legal-status Critical Current

Links

DE7878300140T 1977-07-23 1978-07-12 Process for the preparation of alpha-substituted-thien-3-ylacetic acid and derivatives thereof Expired DE2861280D1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB3100877 1977-07-23
EP80105285A EP0023726B1 (en) 1977-07-23 1978-07-12 2,5-disubstituted-3 substituted methyl-penta-2,4-dienoic acid and derivatives and process for their preparation

Publications (1)

Publication Number Publication Date
DE2861280D1 true DE2861280D1 (en) 1982-01-14

Family

ID=26078918

Family Applications (1)

Application Number Title Priority Date Filing Date
DE7878300140T Expired DE2861280D1 (en) 1977-07-23 1978-07-12 Process for the preparation of alpha-substituted-thien-3-ylacetic acid and derivatives thereof

Country Status (1)

Country Link
DE (1) DE2861280D1 (en)

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Legal Events

Date Code Title Description
8328 Change in the person/name/address of the agent

Free format text: JUNG, E., DIPL.-CHEM. DR.PHIL. SCHIRDEWAHN, J., DIPL.-PHYS. DR.RER.NAT., PAT.-ANW., 8000 MUENCHEN

8339 Ceased/non-payment of the annual fee