NOVEL CRYSTALLINE CEFOPERAZONE INTERMEDIATE

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United States of America Patent

APP PUB NO 20150112057A1
SERIAL NO

14128818

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ATTORNEY / AGENT: (SPONSORED)

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Abstract

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The present invention relates to a crystalline form of an intermediate for cefoperazone of formula (1) and to a process for the preparation thereof by enzymatic condensation of a 3′-thiosubstituted β-lactam nucleus with a phenylglycine derivative.

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Patent Owner(s)

Patent OwnerAddress
DSM SINOCHEM PHARMACEUTICALS NETHERLANDS B VALEXANDER FLEMINGLAAN 1 DELFT 2613 AX

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Cusan, Claudia Echt, NL 6 0
Ijpeij, Edwin Gerard Echt, NL 6 2
Moody, Harold Monro Echt, NL 14 41

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