104160-28-3Relevant academic research and scientific papers
Enzymatic process for 3-substituted cephalosporins
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, (2008/06/13)
6β-(3-Carboxyphenylacetylamino)-2α-substituted--2β-methylpenam-3-carboxylic acids and 6β-adipoylamino--2α-substituted-2β-methylpenam-3-carboxylic acids, wherein the α-substituent is C1-C3 alkyl, C1-C3 alkoxy, vinyl or allenyl, are converted by the enzyme deacetoxy-cephalosporin C synthetase to the 7β-(3-carboxyphenyl-acetylamino)-3-substituted-3-cephem-4-carboxylic acid and the 7β-adipoylamino-3-substituted-3-cephem-4-car-boxylic acid.
Peptide substituted penicillins
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, (2008/06/13)
A compound of formula I or a physiologically acceptable salt thereof STR1 wherein X represents sulphur or methylene, R1 represents hydrogen, amino or an acylated or carbamylated amino group, R2 represents hydrogen or an alkyl group and R3 represents an alkoxy group.
