Drug – bio-affecting and body treating compositions – Designated organic active ingredient containing – Having -c- – wherein x is chalcogen – bonded directly to...
Patent
1990-07-25
1992-06-30
Ivy, C. Warren
Drug, bio-affecting and body treating compositions
Designated organic active ingredient containing
Having -c-, wherein x is chalcogen, bonded directly to...
514459, 514460, 549414, A61K 3135, C07D40700
Patent
active
051263653
ABSTRACT:
The invention concerns a bicyclic derivative of the formula I, or a pharmaceutically-acceptable salt thereof, ##STR1## wherein Ar.sup.1 is optionally substituted phenyl or naphthyl; R.sup.1 if (1-6C)alkyl, (3-6C)alkenyl, (3-6C)alkynyl, cyano-(1-4C)alkyl or (2-4C)alkanoyl, or optionally substituted benzoyl; and
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Bird Thomas G. C.
Kingston John F.
Waterson David
ICI Pharma
Imperial Chemical Industries plc
Ivy C. Warren
Scalzo Catherine
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