申请人:Beecham Group p.1.c.
公开号:US04524073A1
公开(公告)日:1985-06-18
A compound of formula (I) or a pharmaceutically acceptable salt or in vivo hydrolysable ester thereof: ##STR1## wherein R represents an alkyl or aralkyl group, substituted on an alkyl carbon atom other than that adjacent to --NH-- group, with one or more functional groups selected from halogen, non-aromatic heterocyclyl linked through carbon, aromatic heterocyclyl, nitro, oxo, --OR.sup.1, SR.sup.1 --P(O)R.sup.2 R.sup.3, --NR.sup.4 R.sup.5, .dbd.NR.sup.6, or a sulphur linked organic radical, wherein R.sup.1, R.sup.2, R.sup.3, R.sup.4, R.sup.5 and R.sup.6 are various organic radicals. Processes for the preparation of these compounds and pharmaceutical compositions containing them are also disclosed.
式(I)的化合物或其药用可接受的盐或体内可水解酯:其中R代表烷基或芳基烷基基团,置换在与—NH—基团相邻的烷基碳原子上,带有一种或多种从卤素、非芳香杂环烷基通过碳链相连、芳香杂环烷基、硝基、酮基、—OR.sup.1、SR.sup.1—P(O)R.sup.2 R.sup.3、—NR.sup.4 R.sup.5、.dbd.NR.sup.6或硫相连的有机基团中选择的功能基团,其中R.sup.1、R.sup.2、R.sup.3、R.sup.4、R.sup.5和R.sup.6是各种有机基团。还公开了制备这些化合物的方法和含有它们的药物组合物。