Organic compounds -- part of the class 532-570 series – Organic compounds – Heterocyclic carbon compounds containing a hetero ring...
Reexamination Certificate
2006-03-28
2006-03-28
Seaman, D. Margaret (Department: 1625)
Organic compounds -- part of the class 532-570 series
Organic compounds
Heterocyclic carbon compounds containing a hetero ring...
Reexamination Certificate
active
07019142
ABSTRACT:
A process for preparing a naphthyridone carboxylic acid and its derivatives makes use of side chain intermediates of formulae I and IV herein.
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Chiu Charles K.
Wint Lewin T.
Benson Gregg C.
Liu Lance Y.
Pfizer Inc.
Seaman D. Margaret
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