申请人:Sanofi
公开号:US05773612A1
公开(公告)日:1998-06-30
A compound of formula II' ##STR1## in which R.sub.I is an ethoxy group or a chlorine atom; R.sub.II is hydrogen, a chlorine atom or a methyl group; R.sub.III is a chlorophenyl group or a methoxyphenyl group; R.sub.IV is an amino group, a group NR.sub.9 R.sub.10 or NR.sub.9 R.sub.XI, or a piperazin-1-yl radical substituted in the 4-position by a (C.sub.2 -C.sub.10)alkylene group substituted by an amino group which is free or carries a protective group; R.sub.10 is (CH.sub.2).sub.p R.sub.35 or a (C.sub.2 -C.sub.10)alkylene group substituted by R.sub.21 ; R.sub.XI is a (C.sub.1 -C.sub.12)alkyl group or a group .omega.-R.sub.32 R.sub.33 N(C.sub.1 -C.sub.4)-alkylcarbonyl; and R.sub.21 is R.sub.36 ; a group OR.sub.37 ; a group NR.sub.32 R.sub.33 ; a cyano group; a group S(C.sub.1 -C.sub.7)alkyl; a group SO(C.sub.1 -C.sub.7)alkyl; or a group SO.sub.2 (C.sub.1 -C.sub.7)alkyl; R.sub.35 is a piperid-4-yl group which is unsubstituted or substituted in the 1-position by a (C.sub.1 -C.sub.7)alkoxycarbonyl group or by a (C.sub.1 -C.sub.7)alkyl group; or a pyrid-2-yl group; R.sub.37 is R.sub.13 ; a (C.sub.3 -C.sub.7)cycloalkyl group; a (C.sub.1 -C.sub.6)alkylene group substituted by R.sub.24 ; a (C.sub.2 -C.sub.6)alkylene group substituted by a hydroxyl or a (C.sub.1 -C.sub.7)alkoxy group; or a (C.sub.2 -C.sub.6)alkylene group substituted by an amino group which is free or substituted by one or two (C.sub.1 -C.sub.7)alkyl groups or by a protective group; R.sub.24 is a carboxyl group; a (C.sub.1 -C.sub.7)alkoxycarbonyl group; a benzyloxycarbonyl group; or a carbamoyl group which is free or substituted by one or two (C.sub.1 -C.sub.7)alkyl groups.
化合物II'的化学式为##STR1## 其中R.sub.I为乙氧基或氯原子;R.sub.II为氢、氯原子或甲基基团;R.sub.III为氯苯基或甲氧基苯基;R.sub.IV为氨基、NR.sub.9 R.sub.10或NR.sub.9 R.sub.XI基团,或者在4-位置被取代的哌嗪-1-基基团,所取代的基团为(C.sub.2 -C.sub.10)烷基基团,该基团被氨基自由取代或带有保护基;R.sub.10为(CH.sub.2).sub.p R.sub.35或(C.sub.2 -C.sub.10)烷基基团,该基团被R.sub.21取代;R.sub.XI为(C.sub.1 -C.sub.12)烷基基团或.omega.-R.sub.32 R.sub.33 N(C.sub.1 -C.sub.4)-烷基羰基基团;R.sub.21为R.sub.36、OR.sub.37、NR.sub.32 R.sub.33、氰基、S(C.sub.1 -C.sub.7)烷基、SO(C.sub.1 -C.sub.7)烷基或SO.sub.2 (C.sub.1 -C.sub.7)烷基;R.sub.35为哌啶-4-基基团,该基团未取代或在1-位置被(C.sub.1 -C.sub.7)烷氧羰基基团或(C.sub.1 -C.sub.7)烷基基团取代;或者为吡啶-2-基基团;R.sub.37为R.sub.13、(C.sub.3 -C.sub.7)环烷基团、被R.sub.24取代的(C.sub.1 -C.sub.6)烷基基团、被羟基或(C.sub.1 -C.sub.7)烷氧基取代的(C.sub.2 -C.sub.6)烷基基团;或者被自由氨基或被一或两个(C.sub.1 -C.sub.7)烷基或保护基取代的(C.sub.2 -C.sub.6)烷基基团;R.sub.24为羧基、(C.sub.1 -C.sub.7)烷氧羰基、苄氧羰基或自由或被一或两个(C.sub.1 -C.sub.7)烷基取代的氨基基团。