Nine new derivatives of 7 β - (5- methyl- 1- aryl- 1H-1, 2, 3- triazoly- 4- carboxamido) cephalosporins were synthesized by acylction of 7 β -amino group of 7-ACA, 7-ADCA and 7-ACT with 5 -methsyl- 1 -aryl- 1 H- 1,2...Nine new derivatives of 7 β - (5- methyl- 1- aryl- 1H-1, 2, 3- triazoly- 4- carboxamido) cephalosporins were synthesized by acylction of 7 β -amino group of 7-ACA, 7-ADCA and 7-ACT with 5 -methsyl- 1 -aryl- 1 H- 1,2,3-triazoly-4-formyl chloride. The structure of the compounds were confirmed by elementray analysis IR, HNMR and FAB-MS. Some of them showed significant antibacterial activity展开更多
文摘Nine new derivatives of 7 β - (5- methyl- 1- aryl- 1H-1, 2, 3- triazoly- 4- carboxamido) cephalosporins were synthesized by acylction of 7 β -amino group of 7-ACA, 7-ADCA and 7-ACT with 5 -methsyl- 1 -aryl- 1 H- 1,2,3-triazoly-4-formyl chloride. The structure of the compounds were confirmed by elementray analysis IR, HNMR and FAB-MS. Some of them showed significant antibacterial activity
