A PROCESS FOR THE PREPARATION OF CEFLIXIME VIA ALKYL-OR-ARYL-SULFONATES

Application 1178/DELNP/2004 published 2007-02-09, filed 2004-05-05
A process for the preparation Cefixime, namely 7-[2-(2-aminothiazol-4-yl)-2-(carboxymethoxyimino)acetamido]-3-vinyl-3-cephem-4-carboxylic acid, via alkyl- or aryl- sulfonates, of general formula (IA).

Applicant

1)ANTIBIOTICOS S.P.A.
:STRADA RIVOLTANA KM 6/7, 1-20090 RODANO ITALY. Italy

Inventor

1)CABRI WALTER 2)ALPEGIANI, MARCO 3)POZZI GIOVANN 4)MARTIN, GOMEZ PATRICIO 5)OLIVA FRANCESCO

International Info

Classification: C07D501/00
Publication Number: WO 03/040148
Application Date: 2002-10-11

Priority Information

MI2001A002364 Italy 2001-11-09