Drug – bio-affecting and body treating compositions – Designated organic active ingredient containing – Having -c- – wherein x is chalcogen – bonded directly to...
Patent
1991-12-10
1993-06-15
Chan, Nicky
Drug, bio-affecting and body treating compositions
Designated organic active ingredient containing
Having -c-, wherein x is chalcogen, bonded directly to...
549372, 549373, 549374, 549378, 549379, A61K 31335, C07D31906, C07D31912
Patent
active
052198812
ABSTRACT:
The invention concerns a cyclic ether derivative of the formula I, ##STR1## wherein Ar.sup.1 is optionally substituted phenyl or naphthyl;
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Chan Nicky
ICI Pharma
Imperial Chemical Industries plc
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