Benzopyran derivatives, their preparation and pharmaceutical com

Details Benzopyran derivatives, their preparation and pharmaceutical com Benzopyran derivatives, their preparation and pharmaceutical com

1990-01-16

1991-06-18

Shen, Cecilia

Drug, bio-affecting and body treating compositions

Designated organic active ingredient containing

Heterocyclic carbon compounds containing a hetero ring...

514314, 514320, 544360, 544363, 544364, 544373, 544376, 546168, 546174, 546196, 546193, 546194, A61K 31495, A61K 31445, C07D40706

Patent

active

050250132

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

REFERENCES:
patent: 4563458 (1986-01-01), Widdig et al.
Widdig et al., Chem. Abst. 102-6203q (1985).
Froestle, Chem. Abst. 108-167322s (1988).
Hardy et al., Chem. Abst., 111-23390b (1989).

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