Organic compounds -- part of the class 532-570 series – Organic compounds – Phosphorus acids or salts thereof
Reexamination Certificate
2011-08-23
2011-08-23
Shiao, Rei-tsang (Department: 1628)
Organic compounds -- part of the class 532-570 series
Organic compounds
Phosphorus acids or salts thereof
C562S012000, C548S112000, C546S022000
Reexamination Certificate
active
08003820
ABSTRACT:
A process for preparing a bisphosphonate compound comprises reacting a carboxylic acid with a phosphonating agent, in a cresol solvent.
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Mandava Venkata Naga Brahmeswara Rao
Manne Nagaraju
Singam Setty Radha Krishna
Dr. Reddy's Laboratories Inc.
Dr. Reddy's Laboratories Limited
Franks Robert A.
Gupta Balaram
McKenzie Thomas C.
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