Organic compounds -- part of the class 532-570 series – Organic compounds – Heterocyclic carbon compounds containing a hetero ring...
Reexamination Certificate
2005-07-19
2005-07-19
Tsang, Cecilia J. (Department: 1626)
Organic compounds -- part of the class 532-570 series
Organic compounds
Heterocyclic carbon compounds containing a hetero ring...
C514S355000, C546S315000
Reexamination Certificate
active
06919460
ABSTRACT:
The present invention provides processes useful in the preparation of certain β3-adrenergic receptor agonists of the structural formulathe pharmaceutically acceptable salts thereof, and the hydrates of said pharmaceutically acceptable salts, wherein HET is as described herein. The invention further provides intermediates useful in the preparation of such agonists, and processes useful in the production of such intermediates.
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Chambers Robert J.
Dugger Robert W.
Kang Ming
Tao Yong
Wong John W.
Benson Gregg C.
Coppins Janet L.
Musser Arlene K.
Pfizer Inc
Richardson Peter C.
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