SYNTHESIS AND BIOLOGICAL-ACTIVITY OF C-3' ORTHO DIHYDROXYPHTHALIMIDO CEPHALOSPORINS

被引:8
作者
BAUDART, MG [1 ]
HENNEQUIN, LF [1 ]
机构
[1] ZENECA PHARMA,CTR RECH CHEMIN VRILLY,Z I POMPELLE,F-51100 REIMS,FRANCE
关键词
D O I
10.7164/antibiotics.46.1458
中图分类号
Q81 [生物工程学(生物技术)]; Q93 [微生物学];
学科分类号
071005 ; 0836 ; 090102 ; 100705 ;
摘要
A series of C-3' ortho dihydroxyphthalimido cephalosporins 3 approximately 7 has been prepared by reaction of C-3' aminomethyl cephalosporin 41(1)) with the corresponding N-carboethoxyphthalimides 23 approximately 25, 37, 38. These new caphalosporins exhibit excellent in vitro Gram-negative activities, including Pseudomonas aeruginosa, excellent beta-lactamases stability and pharmacokinetics equivalent or better than ceftriaxone.
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页码:1458 / 1470
页数:13
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