1-substituted-3-pyrrolidine derivatives as muscarinic...

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

Reexamination Certificate

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C514S424000, C548S541000, C548S542000, C548S525000, C548S526000

Reexamination Certificate

active

07465751

ABSTRACT:
This invention generally relates to the derivatives of 1-substituted-3-pyrroli dines having the structure of Formula (I): The compounds of this invention can function as muscarinic receptor antagonists, and can be used for the treatment of various diseases of the respiratory, urinary and gastrointestinal systems mediated through muscarinic receptors. The invention also relates to a process for the preparation of the compounds of the present invention. pharmaceutical compositions containing the compounds of the present invention and the methods for treating the diseases mediated through muscarinic receptors.

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