ZA716038B - Heterocyclic substituted benzopyrans and processes for their preparation - Google Patents

Heterocyclic substituted benzopyrans and processes for their preparation

Info

Publication number
ZA716038B
ZA716038B ZA716038A ZA716038A ZA716038B ZA 716038 B ZA716038 B ZA 716038B ZA 716038 A ZA716038 A ZA 716038A ZA 716038 A ZA716038 A ZA 716038A ZA 716038 B ZA716038 B ZA 716038B
Authority
ZA
South Africa
Prior art keywords
processes
preparation
heterocyclic substituted
substituted benzopyrans
benzopyrans
Prior art date
Application number
ZA716038A
Inventor
D Gardner
D Miller
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
Application filed by Beecham Group Ltd filed Critical Beecham Group Ltd
Publication of ZA716038B publication Critical patent/ZA716038B/en

Links

ZA716038A 1970-09-10 1971-09-09 Heterocyclic substituted benzopyrans and processes for their preparation ZA716038B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB4334770 1970-09-10

Publications (1)

Publication Number Publication Date
ZA716038B true ZA716038B (en) 1972-06-28

Family

ID=10428382

Family Applications (2)

Application Number Title Priority Date Filing Date
ZA716038A ZA716038B (en) 1970-09-10 1971-09-09 Heterocyclic substituted benzopyrans and processes for their preparation
ZA716040A ZA716040B (en) 1970-09-10 1971-09-09 Heterocyclic analogues of adl 1036

Family Applications After (1)

Application Number Title Priority Date Filing Date
ZA716040A ZA716040B (en) 1970-09-10 1971-09-09 Heterocyclic analogues of adl 1036

Country Status (2)

Country Link
ES (1) ES394979A1 (en)
ZA (2) ZA716038B (en)

Also Published As

Publication number Publication date
ZA716040B (en) 1972-05-31
ES394979A1 (en) 1974-03-16

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