[EN] A PROCESS FOR THE PREPARATION OF CEPHALOSPORINS<br/>[FR] PROCEDE DE PREPARATION DE CEPHALOSPORINES
申请人:ORCHID CHEMICALS & PHARM LTD
公开号:WO2004083216A1
公开(公告)日:2004-09-30
The present invention relates to a process for the preparation of cephalosporin antibiotics of the formula (I)
本发明涉及一种制备式(I)头孢菌素类抗生素的方法。
Processes for the preparations of cefepime
申请人:Sandoz AG
公开号:EP2218723A2
公开(公告)日:2010-08-18
The invention relates to new processes for the preparation of 1-[[(6R,7R)-7-[[(2Z)-(2-amino-4-thiazolyl)methoxyimino)acetyl]amino]-2-carboxy-8-oxo-5-thia-azabicyclo[4.2.0]oct-2-en-3-yl]methyl]-1-methyl-pyrrolidinium dihydrochloride hydrate (cefepime dihydrochloride monohydrate).