ACID CEFOTETAN TOTALLY SOLVENT FREE AND METHOD FOR OBTAINING SAME

Application 788/CHE/2006 published 2007-06-22, filed 2006-05-01
ACID CEFOTETAN TOTALLY SOLVENT-FREE AND METHOD The invention relates to a method for obtaining cefotetan acid substantially free of tautomer, by initial isolation of the crude product with a limited tautomer content, followed by purification through a chromatographic column. The invention also concerns the acid cefotetan totally free from solvents thereby obtained.

Applicant

1)ACS BOBFAR S.P.A
:VIALE ADDETTA, 6/8/10, 1-20067 TRIBIANO

Inventor

1)ZENONI, MAURIZIO 2)DONADELLI, ALESSANDRO,

International Info

Classification: C07D339/00

Priority Information

MI2005A Italy 2005-06-10