Benzopyran derivatives and pharmaceutical compositions containin

Details Benzopyran derivatives and pharmaceutical compositions containin Benzopyran derivatives and pharmaceutical compositions containin

1990-01-16

1991-02-19

Lee, Mary C.

Drug, bio-affecting and body treating compositions

Designated organic active ingredient containing

Having -c-, wherein x is chalcogen, bonded directly to...

514302, 514326, 546115, 546196, 546199, A61K 31445, C07D21194

Patent

active

049944703

ABSTRACT:
New benzopyran derivatives of general formula (I) in which:

REFERENCES:
patent: 4335122 (1982-06-01), McFadden
Chemical Abstr., vol. 101, 191691n, Nov. 19, 1984.

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