Substituted oxazolidin-2-ones and 1,2,4-oxadiazolin-5-ones and d

Drug – bio-affecting and body treating compositions – Designated organic active ingredient containing – Having -c- – wherein x is chalcogen – bonded directly to...

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514252, 514256, 514275, 514304, 514305, 514326, 514340, 514365, 514374, 544238, 544323, 544335, 544336, 546125, 546135, 546209, 546275, 546276, 548132, 548204, 548229, 548232, A61K 3141, C07D41306

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050666622

ABSTRACT:
Oxazolidin-2-ones and 1,2,4-oxadiazolin-5-ones substituted in the 4-position of the oxazolidin-2-one ring and the 3-position of the 1,2,4-oxadiazolin-5-one ring with a 5- or 6-member heteroaromatic, a bicyclic heteroaromatic group or a 5- or 6-member heterocyclic group either directly or via a one or two carbon bridge and derivatives thereof are described, as well as methods for the preparation and pharmaceutical compositions of same, which are useful as centrally acting muscarinic agents and are useful as analgesic agents for the treatment of pain, as sleep aids and as agents for treating the symptoms of senile dementia, Alzheimer's disease, Huntington's chorea, tardive dyskinesia, hyperkinesia, mania, or similar conditions of cerebral insufficiency characterized by decreased cerebral acetycholine production or release.

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