Drug – bio-affecting and body treating compositions – Designated organic active ingredient containing – Having -c- – wherein x is chalcogen – bonded directly to...
Patent
1989-04-12
1990-03-13
Springer, David B.
Drug, bio-affecting and body treating compositions
Designated organic active ingredient containing
Having -c-, wherein x is chalcogen, bonded directly to...
548454, 548472, C07D40504, A61K 3140
Patent
active
049083783
ABSTRACT:
Disclosed herein are novel benzopyrans having pharmacological activity, to a process for preparing them, to pharmaceutical compositions containing them, and to their use in the treatment of hypertension.
REFERENCES:
patent: 4251537 (1981-02-01), Evans
patent: 4616021 (1986-10-01), Ashwood et al.
Dollings Paul J.
Soll Richard M.
American Home Products Corporation
Patton Walter
Springer David B.
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