Aza spiro compounds acting on the cholinergic system with muscar

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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546 16, 546 19, 546 20, C07D49110, C07D49120, A61K 31445, A61K 3146

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active

058520295

ABSTRACT:
Compounds useful for treating diseases of the central or peripheral nervous system in mammals have formulae I-XII ##STR1## wherein ring A or A' together with the spiro-carbon atom constitutes a bridged or unbridged ring containing one or two ring nitrogen atoms; and the other symbols have specified values, subject to certain conditions.

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