Drug – bio-affecting and body treating compositions – Designated organic active ingredient containing – Having -c- – wherein x is chalcogen – bonded directly to...
Patent
1993-04-22
1994-06-28
Ivy, C. Warren
Drug, bio-affecting and body treating compositions
Designated organic active ingredient containing
Having -c-, wherein x is chalcogen, bonded directly to...
514252, 5142355, 546 17, 544 70, 544230, A61K 3144, C07D40106
Patent
active
053247337
ABSTRACT:
A class of spirocyclic piperidine derivatives are selective ligands at sigma recognition sites and are therefore useful in the treatment and/or prevention of psychiatric disorders. The claimed compounds are of the formula ##STR1## wherein, A and B are hydrogen, Q is a bond, R.sup.11, R.sup.12, and R.sup.13 are as defined in the specification.
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Billington David C.
Chambers Mark S.
Chang Ceia
Ivy C. Warren
Merck Sharpe & Dohme Ltd.
North Robert J.
Winokur Melvin
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