DE2967340D1 - Coumarin intermediates - Google Patents

Coumarin intermediates

Info

Publication number
DE2967340D1
DE2967340D1 DE8181201268T DE2967340T DE2967340D1 DE 2967340 D1 DE2967340 D1 DE 2967340D1 DE 8181201268 T DE8181201268 T DE 8181201268T DE 2967340 T DE2967340 T DE 2967340T DE 2967340 D1 DE2967340 D1 DE 2967340D1
Authority
DE
Germany
Prior art keywords
coumarin
intermediates
coumarin intermediates
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
DE8181201268T
Other languages
German (de)
Inventor
Derek Richard Buckle
Harry Smith
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 EP79302141A external-priority patent/EP0010392B1/en
Application granted granted Critical
Publication of DE2967340D1 publication Critical patent/DE2967340D1/en
Expired legal-status Critical Current

Links

DE8181201268T 1978-10-20 1979-10-09 Coumarin intermediates Expired DE2967340D1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
GB7841322 1978-10-20
GB7923354 1979-07-04
EP79302141A EP0010392B1 (en) 1978-10-20 1979-10-09 Heterocyclic coumarin derivatives, their preparation and pharmaceutical compositions comprising said derivatives

Publications (1)

Publication Number Publication Date
DE2967340D1 true DE2967340D1 (en) 1985-02-07

Family

ID=27224586

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8181201268T Expired DE2967340D1 (en) 1978-10-20 1979-10-09 Coumarin intermediates

Country Status (1)

Country Link
DE (1) DE2967340D1 (en)

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Legal Events

Date Code Title Description
8339 Ceased/non-payment of the annual fee