DE2861845D1 - 2,5-disubstituted-3 substituted methyl-penta-2,4-dienoic acid and derivatives and process for their preparation - Google Patents

2,5-disubstituted-3 substituted methyl-penta-2,4-dienoic acid and derivatives and process for their preparation

Info

Publication number
DE2861845D1
DE2861845D1 DE8080105285T DE2861845T DE2861845D1 DE 2861845 D1 DE2861845 D1 DE 2861845D1 DE 8080105285 T DE8080105285 T DE 8080105285T DE 2861845 T DE2861845 T DE 2861845T DE 2861845 D1 DE2861845 D1 DE 2861845D1
Authority
DE
Germany
Prior art keywords
disubstituted
penta
derivatives
preparation
substituted methyl
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
DE8080105285T
Other languages
German (de)
Inventor
Robert Ramage
Angela Wendy Guest
Andrew William Taylor
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 EP78300140A external-priority patent/EP0000633B1/en
Application granted granted Critical
Publication of DE2861845D1 publication Critical patent/DE2861845D1/en
Expired legal-status Critical Current

Links

DE8080105285T 1977-07-23 1978-07-12 2,5-disubstituted-3 substituted methyl-penta-2,4-dienoic acid and derivatives and process for their preparation Expired DE2861845D1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB3100877 1977-07-23
EP78300140A EP0000633B1 (en) 1977-07-23 1978-07-12 Process for the preparation of alpha-substituted-thien-3-ylacetic acid and derivatives thereof

Publications (1)

Publication Number Publication Date
DE2861845D1 true DE2861845D1 (en) 1982-07-08

Family

ID=26077650

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8080105285T Expired DE2861845D1 (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

Country Status (1)

Country Link
DE (1) DE2861845D1 (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