86299-49-2Relevant academic research and scientific papers
Antimicrobial 2-oxo-1-azetidinesulphonic acids
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, (2008/06/13)
Antimicrobial 2-oxo-1-azetidinesulphonic acids of the formula STR1 in which H2 N STR2 represents an amino-substituted thiazolyl group, R1 is lower alkyl which is substituted by carbamoyl, lower alkylsuphonyl, azido, piperidine-carbon
Process for the manufacture of 1-sulpho-2-oxoazetidine carboxylic acid intermediates via catalytic ester cleavage
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, (2008/06/13)
The manufacture of 1-sulpho-2-oxazetidine derivatives of the formula STR1 in which Het is an optionally amino-substituted, 5- or 6-membered, aromatic heterocycle containing 1 or 2 nitrogen atoms and optionally also an oxygen or sulphur atom, R1
