5H-Dibenzo (A,D) cycloheptenes as muscarinic receptor antagonist

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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514325, 514655, 544380, 546203, 564366, 564389, 564391, 568308, 570183, C07D21170, A61K 31495, A61K 31445, A61K 31135

Patent

active

055082807

ABSTRACT:
This invention relates to novel derivatives of 5H-dibenzo (a,d)cycloheptenes, to the processes for their preparation, to their muscarinic receptor antagonist properties and to their end-use application for treating Parkinson's Disease, tardive dyskinesia, and motion sickness.

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The Bantam Medical Dictionary, (John Wiley & Sons, Publishers), p. 265 (1981).
Advanced Organic Chemistry by Jerry March (2nd Ed.), pp. 864-865 (1977).
Engelhardt et al, J. Med. Chem. II, pp. 325-332 (1968).

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