61964-87-2Relevant academic research and scientific papers
Substituted azetidinones
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, (2008/06/13)
Substituted azetidine intermediates for preparing novel bicyclic β-lactam penicillin analogs which have antibacterial activity are disclosed.
3-Substituted-6β-(amino- and acylamino)-7-oxo-1,3-diazabicyclo[3.2.0]-h
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, (2008/06/13)
Novel bicyclic β-lactam penicillin analogs which have antibacterial activity and intermediates for the synthesis thereof are disclosed. In particular, 3-acetyl-7-oxo-6β-phenoxyacetylamino-1,3-diazabicyclo[3.2.0]heptane-2-carboxylic acid and derivatives th
