Drug – bio-affecting and body treating compositions – Designated organic active ingredient containing – Having -c- – wherein x is chalcogen – bonded directly to...
Patent
1989-12-22
1992-03-24
Chan, Nicky
Drug, bio-affecting and body treating compositions
Designated organic active ingredient containing
Having -c-, wherein x is chalcogen, bonded directly to...
514460, 549416, 549417, 549420, 549423, A61K 3135, C07D30910, C07D30912
Patent
active
050989308
ABSTRACT:
The invention concerns a heterocyclic derivative of the formula I, ##STR1## wherein Ar.sup.1 is optionally substituted phenyl or naphthyl;
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patent: 4920130 (1990-04-01), Huang
patent: 4920131 (1990-04-01), Huang
patent: 4920132 (1990-04-01), Huang
patent: 4920133 (1990-04-01), Huang
Edwards Philip N.
Girodeau Jean-Marc M. M.
Chan Nicky
ICI Pharma
Imperial Chemical Industries plc
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