AN IMPROVED PROCESS TO PREPARE CEFPROZIL.
Application 859/CHE/2003 published 2006-10-13, filed 2003-10-27
The present invention provides an industrially advantageous, improved acylation process for the preparation of Cephalosporin, Cefprozil which comprises the N-acylation of a silylated derivative of 7-amino-3-(1-propen-l-yl)-3-cephem-4-carboxylic acid with D-(-)-2-(p- hydroxyphenyl)glycyl chloride hydrochloride.
Applicant
AUROBINDO PHARMA LIMITED,
PLOT NO.2,MAITRIVIHAR COMPLEX,, AMEERPET,HYDERABAD-500 038,, ANDHRA PRADESH,, INDIA.
Inventor
International Info
Classification: A 61 K 039/02
Publication Number: