135263-64-8Relevant academic research and scientific papers
Process for making 3-formylcephem derivatives
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, (2008/06/13)
The present invention is concerned with a novel process for the making of a compound of formula I STR1 by oxidizing the corresponding 3-hydroxymethyl-cephem derivative with an inorganic hypohalite or inorganic halite in the presence of compounds of formul
Cephalosporin antibiotics
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, (2008/06/13)
The present invention relates to compounds of the formula STR1 wherein R1 is an acyl group derived from a carboxylic acid, hydrogen, or an amino protecting group; R2 is hydrogen, hydroxy, lower alkyl-Qp -, cycloalkyl, lowe
