申请人:Sumitomo Chemical Company, Limited
公开号:US04103030A1
公开(公告)日:1978-07-25
Novel cyclopropylmethylamine compounds of the formula: ##STR1## wherein Ar.sup.1 represents a phenyl group having one or more substituents selected from the group consisting of halogen, C.sub.1 -C.sub.4 alkyl, C.sub.1 -C.sub.4 alkoxy and trifluoromethyl, of which at least one is present at the o- or m-position, Ar.sup.2 represents an unsubstituted phenyl group or a phenyl group substituted with one or more substituents selected from the group consisting of halogen and C.sub.1 -C.sub.4 alkyl, R represents hydrogen, C.sub.1 -C.sub.4 alkyl or C.sub.2 -C.sub.4 hydroxyalkyl and R' represents C.sub.1 -C.sub.4 alkyl or C.sub.2 -C.sub.4 hydroxyalkyl, and their non-toxic salts, which possess various useful pharmacological activities and can be produced by reduction of the corresponding compounds of the formula: ##STR2## wherein Ar.sup.1, Ar.sup.2, R and R' are each as defined above or by condensation of the corresponding compounds of the formula: ##STR3## wherein Ar.sup.1 and Ar.sup.2 are each as defined above and X is a conventional leaving (removable) group with amines of the formula: ##STR4## wherein R and R' are each as defined above.
新型环丙基甲基胺化合物的化学式如下:##STR1## 其中Ar.sup.1代表苯基,其上有一个或多个取代基,所选自卤素、C.sub.1-C.sub.4烷基、C.sub.1-C.sub.4烷氧基和三氟甲基,其中至少一个位于o-或m-位置,Ar.sup.2代表未取代的苯基或带有一个或多个取代基,所选自卤素和C.sub.1-C.sub.4烷基的苯基,R代表氢、C.sub.1-C.sub.4烷基或C.sub.2-C.sub.4羟基烷基,R'代表C.sub.1-C.sub.4烷基或C.sub.2-C.sub.4羟基烷基,以及它们的无毒盐,具有各种有用的药理活性,并可通过还原相应的化合物的化学式制备:##STR2## 其中Ar.sup.1、Ar.sup.2、R和R'如上所定义,或通过相应的化合物的缩合反应制备:##STR3## 其中Ar.sup.1和Ar.sup.2如上所定义,X是传统的可脱除的离去基团,与化学式为的胺发生缩合反应:##STR4## 其中R和R'如上所定义。