Quinolone antibacterials: preparation and activity of bridged bicyclic analogues of the C7-piperazine
作者:John S. Kiely、Marland P. Hutt、Townley P. Culbertson、Ruth A. Bucsh、Donald F. Worth、Lawrence E. Lesheski、Rocco D. Gogliotti、Josephine C. Sesnie、Marjorie Solomon、Thomas F. Mich
DOI:10.1021/jm00106a029
日期:1991.2
A series of quinolone and naphthyridine antibacterial agents possessing as the C7-heterocycle bicyclic 2,5-diazabicyclo[n.2.m]alkanes, where n = 2, 3 and m = 1, 2, and a series including 4-aminopiperidine and 3-amino-8-azabicyclo[3.2.1]octanes have been prepared and evaluated in vitro and in vivo for antibacterial activity against a variety of Gram-negative and Gram-positive organisms. These compounds
一系列具有C7杂环双环2,5-二氮杂双环[n.2.m]烷烃的喹诺酮和萘啶抗菌剂,其中n = 2、3和m = 1,2,以及包括4-氨基哌啶和已经制备了3-氨基-8-氮杂双环[3.2.1]辛烷,并在体外和体内评估了对多种革兰氏阴性和革兰氏阳性生物的抗菌活性。还针对目标酶细菌DNA促旋酶测试了这些化合物。研究的所有实施例与母体7-哌嗪基类似物几乎相等。仅显示7-(3-氨基-8-氮杂双环[3.2.1]辛-8-基)-1-环丙基-6,8-二氟-1,4-二氢-4-氧代-3-喹啉羧酸超过哌嗪亲本的活性。