75247-41-5Relevant academic research and scientific papers
Substituted N-(1,2-dihydro-2-oxonicotinyl)-cephalexins and -cephaloglycins
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, (2008/06/13)
Novel organic amide compounds which are substituted N-(1,2-dihydro-2-oxonicotinyl)-ampicillins, -cephalexins and -cephaloglycins having broad spectrum antibacterial utility are provided by (a) reacting the free amino acid ampicillin, cephalexin or cephaloglycin or the acid salt or silylated derivative thereof with a reactive derivative of the corresponding 1,2-dihydro-2-oxonicotinic acid or (b) reacting the free amino acid 6-aminopenicillanic acid, 7-aminocephalosporanic acid or 7-amino-3-methylceph-3-em-4-carboxylic acid or the acid salt or silylated derivative thereof with a reactive derivative of the corresponding N-(1,2-dihydro-2-oxonicotinyl)-2-phenylglycine.
