Diaryl ether β2 adrenergic receptor agonists

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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Details

C514S651000, C546S157000, C564S355000, C564S086000, C564S196000

Reexamination Certificate

active

11185295

ABSTRACT:
The invention provides novel β2adrenergic receptor agonist compounds. The invention also provides pharmaceutical compositions comprising such compounds, methods of using such compounds to treat diseases associated with β2adrenergic receptor activity, and processes and intermediates useful for preparing such compounds.

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