Synthesis of 4<i>H</i>-1,4-benzothiazine 1-oxide and 1,1-dioxide. Analogs of quinolone antibacterial agents
作者:Townley P. Culbertson
DOI:10.1002/jhet.5570280709
日期:1991.11
4-Cyclopropyl-5,7-difluoro-6-(4-methyl-1-piperazinyl)-4H-1,4-benzothiazine-2-carboxylic acid 1-oxide (2c) and 4-cyclopropyl-5,7-difluoro-6-(4-methyl-1-piperazinyl)-4H-1,4-benzothiazine-2-carboxylic acid 1,1-dioxide (2d) were prepared and assayed for antibacterial activity and inhibition of DNA gyrase.
4-环丙基-5,7-二氟-6-(4-甲基-1-哌嗪基)-4 H -1,4-苯并噻嗪-2-羧酸1-氧化物(2c)和4-环丙基-5,7-制备了二氟-6-(4-甲基-1-哌嗪基)-4 H -1,4-苯并噻嗪-2-羧酸1,1-二氧化物(2d),并测定了其抗菌活性和对DNA促旋酶的抑制作用。