申请人:Asta Medica Aktiengesellschaft
公开号:US05384330A1
公开(公告)日:1995-01-24
Pharmacologically active 1,2,4-triaminobenzene derivatives of the General Formula I: ##STR1## where the symbols R1' R2' R3' R4' R5' Ar and Alk have the following meanings: where the symbols R.sub.1, R.sub.2, R.sub.3, R.sub.4, R.sub.5, Ar and Alk have the following meanings: R.sub.1 : hydrogen, C.sub.1 -C.sub.6 -alkyl, C.sub.2 -C.sub.6 -alkanoyl or the radical Ar; R.sub.2 : hydrogen or C.sub.1 -C.sub.6 -alkyl; R.sub.3 : C.sub.1 -C.sub.6 -alkoxy, NH.sub.2, C.sub.1 -C.sub.6 -alkylamino, C.sub.1 -C.sub.6 -dialkylamino, amino substituted by the radical Ar, C.sub.1 -C.sub.6 -alkyl, C.sub.2 -C.sub.6 -alkenyl, C.sub.2 -C.sub.6 -alkynyl, the radical Ar or the radical ArO--; R.sub.4 : hydrogen, C.sub.1 -C.sub.6 -alkyl or the radical Ar; R.sub.5 : hydrogen or C.sub.1 -C.sub.6 -alkyl or the radical Ar; Alk: a straight or branched alkylene group containing 1-9 carbon atoms, which can also be substituted by the radical Ar.
通用公式I的药理活性1,2,4-三氨基苯衍生物:其中符号R1',R2',R3',R4',R5',Ar和Alk具有以下含义:其中符号R.sub.1,R.sub.2,R.sub.3,R.sub.4,R.sub.5,Ar和Alk具有以下含义:R.sub.1:氢,C.sub.1 -C.sub.6-烷基,C.sub.2 -C.sub.6-酰基或基团Ar;R.sub.2:氢或C.sub.1 -C.sub.6-烷基;R.sub.3:C.sub.1 -C.sub.6-烷氧基,NH.sub.2,C.sub.1 -C.sub.6-烷基氨基,C.sub.1 -C.sub.6-二烷基氨基,被基团Ar取代的氨基,C.sub.1 -C.sub.6-烷基,C.sub.2 -C.sub.6-烯基,C.sub.2 -C.sub.6-炔基,基团Ar或基团ArO-;R.sub.4:氢,C.sub.1 -C.sub.6-烷基或基团Ar;R.sub.5:氢或C.sub.1 -C.sub.6-烷基或基团Ar;Alk:含有1-9个碳原子的直链或支链烷基基团,也可以被基团Ar取代。