IE44589L - Benzopyran derivatives - Google Patents

Benzopyran derivatives

Info

Publication number
IE44589L
IE44589L IE800066A IE6680A IE44589L IE 44589 L IE44589 L IE 44589L IE 800066 A IE800066 A IE 800066A IE 6680 A IE6680 A IE 6680A IE 44589 L IE44589 L IE 44589L
Authority
IE
Ireland
Prior art keywords
benzopyran derivatives
benzopyran
derivatives
Prior art date
Application number
IE800066A
Other versions
IE44589B1 (en
Original Assignee
Beecham Group Ltd
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
Priority claimed from GB3024/76A external-priority patent/GB1548221A/en
Application filed by Beecham Group Ltd filed Critical Beecham Group Ltd
Priority claimed from IE161/77A external-priority patent/IE44588B1/en
Publication of IE44589L publication Critical patent/IE44589L/en
Publication of IE44589B1 publication Critical patent/IE44589B1/en

Links

IE66/80A 1976-01-27 1977-01-26 Trans-4-heterocyclyl-3,4-dihydro-2h-benzo(b)pyran-3-ol derivatives IE44589B1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
GB3024/76A GB1548221A (en) 1976-01-27 1976-01-27 Trans-4-heterocycyl-3,4-dihydro-2h-benzo pyran-3-ol esters
GB1423976 1976-04-08
IE161/77A IE44588B1 (en) 1976-01-27 1977-01-26 Trans-4-heterocyclyl-3,4-dihidro-2h-benzo(b)pyran-3-ol esters

Publications (2)

Publication Number Publication Date
IE44589L true IE44589L (en) 1977-07-27
IE44589B1 IE44589B1 (en) 1982-01-27

Family

ID=27254171

Family Applications (1)

Application Number Title Priority Date Filing Date
IE66/80A IE44589B1 (en) 1976-01-27 1977-01-26 Trans-4-heterocyclyl-3,4-dihydro-2h-benzo(b)pyran-3-ol derivatives

Country Status (1)

Country Link
IE (1) IE44589B1 (en)

Also Published As

Publication number Publication date
IE44589B1 (en) 1982-01-27

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