95579-35-4Relevant academic research and scientific papers
1-Acyloxyalkyl esters of cephalosporin
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, (2008/06/13)
A compound of the formula STR1 wherein (1) R1 is a lower alkyl group of 2 to 6 carbon atoms or a cycloalkyl group of 5 to 7 carbon atoms and R2 is a cycloalkyl group of 5 to 7 carbon atoms or a lower alkyl group of 1 to 3 carbon atom
Method for producing 1-iodoalkyl acylates
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, (2008/06/13)
An 1-Iodoalkyl acylate, which is useful as the raw material for esterification of cephalosporins, penicillins, etc. is prepared in a high degree of purity and in high yield by (1) allowing a carboxylic acid iodide to react with an aldehyde, or (2) allowing a carboxylic acid chloride to react with a salt of hydriodic acid and then allowing the resulting product to react with an aldehyde, or (3) by simultaneously allowing a carboxylic acid chloride, a salt of hydriodic acid and an aldehyde to react with one another.
