Substituted benzo[b]pyrans, processes for their preparation, the

Details Substituted benzo[b]pyrans, processes for their preparation, the Substituted benzo[b]pyrans, processes for their preparation, the

1990-01-19

1992-07-14

Richter, Johann

Drug, bio-affecting and body treating compositions

Designated organic active ingredient containing

Heterocyclic carbon compounds containing a hetero ring...

5142282, 514255, 544 62, 544151, 544376, A61K 31395, A61K 31495, C07D41301

Patent

active

051303108

ABSTRACT:
Benzo[b]pyran derivatives of the formula I ##STR1## with E--D equal to CH--CHOH or C.dbd.CH;

REFERENCES:
patent: 4446113 (1984-05-01), Evans et al.
patent: 4496565 (1985-01-01), Evans et al.
patent: 4610992 (1986-09-01), Evans et al.
Ashwood et al., J. Med. Chem., 29 (1986) pp. 2194-2201.

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