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US4996201A 4-(N-substituted amino)-2-butynyl-1-carbamates and thiocarbamates and derivatives thereof as centrally acting muscarinic agents 失效
4-(N-取代氨基)-2-丁炔基-1-氨基甲酸酯和硫代氨基甲酸酯及其衍生物作为中枢作用毒蕈碱药

4-(N-substituted amino)-2-butynyl-1-carbamates and thiocarbamates and
derivatives thereof as centrally acting muscarinic agents
Abstract:
4-(N-Substituted amino)-2-butynyl-1-carbamates and thiocarbamates 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 acetylcholine production or release.
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