申请人:Banyu Pharmaceutical Co., Ltd.
公开号:US05550121A1
公开(公告)日:1996-08-27
A compound of the formula: ##STR1## wherein R.sup.1 is a hydrogen atom or a methyl group, R.sup.2 is a hydrogen atom or a negative charge, R.sup.3 is a hydrogen atom, a halogen atom, a hydroxyl group, a lower alkoxy group, a lower alkanoyloxy group, an amino group, an N-lower alkylamino group, an N,N-di-lower alkylamino group, a lower alkanoylamino group, an aroylamino group, a (lower alkylsulfonyl)amino group, a sulfamoylamino group, a cyano group, a nitro group, a group of --COOR.sup.4 (wherein R.sup.4 is a hydrogen atom or a lower alkyl group) or a group of --CON(R.sup.5)R.sup.6 (wherein each of R.sup.5 and R.sup.6 which may be the same or different, is a hydrogen atom or a lower alkyl group, or R.sup.5 and R.sup.6 form together with the adjacent nitrogen atom a heterocyclic group selected from the group consisting of an aziridinyl group, an azetidinyl group, a pyrrolidinyl group, a piperidyl group, a piperazinyl group, a 4-lower alkyl piperazinyl group and a morpholino group), A is a linear or branched lower alkylene group, X is a group of --N(R.sup.7)R.sup.8 (wherein each of R.sup.7 and R.sup.8 which may be the same or different, is a hydrogen atom or a lower alkyl group) or a group of --N.sup.+ (R.sup.9)(R.sup.10)R.sup.11 (wherein each of R.sup.9, R.sup.10 and R.sup.11 which may be the same or different, is a lower alkyl group), provided that when A is a linear lower alkylene group, R.sup.3 is other than a hydrogen atom; or a pharmaceutically acceptable salt or ester thereof.
根据您的要求,以下是化合物的翻译结果:
一种具有以下公式的化合物:##STR1## 其中R.sup.1是氢原子或甲基,R.sup.2是氢原子或负电荷,R.sup.3是氢原子、卤素原子、羟基、低级烷氧基、低级烷氧酰基、氨基、N-低级烷基氨基、N,N-二低级烷基氨基、低级烷氧酰氨基、芳氧酰氨基、(低级烷基亚磺酰基)氨基、磺酰胺氨基、氰基、硝基、--COOR.sup.4基团(其中R.sup.4是氢原子或低级烷基)或--CON(R.sup.5)R.sup.6基团(其中R.sup.5和R.sup.6可以是相同的或不同的,是氢原子或低级烷基,或者R.sup.5和R.sup.6与相邻的氮原子共同形成一个杂环组,选自包括氮杂环丙基、氮杂环丁基、吡咯烷基、哌啶基、哌嗪基、4-低级烷基哌嗪基和吗啡啉基的组中),A是线性的或分支的低级亚烷基,X是--N(R.sup.7)R.sup.8基团(其中R.sup.7和R.sup.8可以是相同的或不同的,是氢原子或低级烷基)或--N.sup.+ (R.sup.9)(R.sup.10)R.sup.11基团(其中R.sup.9、R.sup.10和R.sup.11可以是相同的或不同的,是低级烷基),前提是当A是线性的低级亚烷基时,R.sup.3不是氢原子;或者其药物可接受的盐或酯。