Drug – bio-affecting and body treating compositions – Designated organic active ingredient containing – Having -c- – wherein x is chalcogen – bonded directly to...
Patent
1991-11-26
1993-07-06
Cintins, Marianne M.
Drug, bio-affecting and body treating compositions
Designated organic active ingredient containing
Having -c-, wherein x is chalcogen, bonded directly to...
514460, 549416, 549417, 549419, 549420, 549423, C07D31500, C07D30912
Patent
active
052254380
ABSTRACT:
The invention concerns an aryl derivative of the formula I, ##STR1## wherein Ar.sup.1 is optionally substituted phenyl, naphthyl or a heterocyclic moiety, and X.sup.1 is oxy, thio, sulphinyl, sulphonyl, difluoromethylene, imino, (1-4C)alkylimino or optionally substituted (1-4C)alkylene, or X.sup.1 is a group of the formula
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Dowell Robert I.
Edwards Philip N.
Oldham Keith
Cintins Marianne M.
Hydorn Michael B.
I.C.I.-Pharma
Imperial Chemical Industries plc
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