Process for preparation of 7-[α-amino (4-hydroxyphenyl) acetamido]-3-substituted-3-cephem-4-carboxylic acid

A process for preparation of 7-[D-α-amino-α-(4-hydroxyphenyl)acetamido]-3-(1-propen-1-yl)-3-cephem-4-carboxylic acid viz. Cefprozil of formula (I) in high purity, substantially free of impurities, which comprises preparation of mixed acid anhydride by selecting the sequence and temperature of additi...

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Bibliographische Detailangaben

Hauptverfasser:	Tyagi, Om Dutt, Rane, Dnyandev Ragho, Srivastava, Tushar Kumar, Sirsath, Krishnarao Tukaram
Format:	Patent
Sprache:	eng
Online-Zugang:	Volltext bestellen
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