Process for the preparation of cephalosporin antibiotic

Details Process for the preparation of cephalosporin antibiotic Process for the preparation of cephalosporin antibiotic

2005-10-03

2008-03-18

Berch, Mark L (Department: 1624)

Organic compounds -- part of the class 532-570 series

Organic compounds

Four or more ring nitrogens in the bicyclo ring system

C544S226000

Reexamination Certificate

active

07345169

ABSTRACT:
An improved one-pot process for the preparation of Ceftiofur of the formula (I) or its salt, without isolating intermediate compound

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