申请人:Adir et Compagnie
公开号:US05646132A1
公开(公告)日:1997-07-08
Compound of formula (I): ##STR1## in which: R.sub.1, R.sub.2 and R.sub.3, which are identical or different, represent hydrogen or halogen or alkyl, nitro, cyano or aminosulfonyl, or alternatively, when two of them are located on adjacent carbons, form, with the carbon atoms to which they are attached, (C.sub.3 -C.sub.7) cycloalkyl ring or substituted or unsubstituted benzene ring, R.sub.4 represents hydrogen, linear or branched (C.sub.1 -C.sub.6) alkyl, substituted or unsubstituted phenyl or a group ##STR2## in which R.sub.6 and R.sub.7, which are identical or different, represent hydrogen or substituted or unsubstituted, linear or branched (C.sub.1 -C.sub.6) alkyl, R.sub.5 represents hydrogen, hydroxyl, linear or branched (C.sub.1 -C.sub.6) alkoxy, phenoxy, mercapto, linear or branched (C.sub.1 -C.sub.6) alkylthio, substituted or unsubstituted, linear or branched (C.sub.1 -C.sub.6) alkyl, substituted or unsubstituted phenyl or substituted or unsubstituted amino, or a group ##STR3## in which R.sub.6 and R.sub.7 are as defined above, their isomers as well as their addition salts with a pharmaceutically acceptable acid or base, and medicinal product containing the same are useful as inhibitor of the pathological phenomena associated with hyperactivation of the excitating amino acid-dependant pathways of neurotransmission.
化合物公式(I):##STR1## 其中:R.sub.1,R.sub.2和R.sub.3相同或不同,代表氢或卤素或烷基,硝基,氰基或氨基磺酰基,或者,当它们中的两个位于相邻的碳上时,与它们连接的碳原子形成(C.sub.3-C.sub.7)环烷基环或取代或未取代的苯环,R.sub.4代表氢,线性或支链(C.sub.1-C.sub.6)烷基,取代或未取代的苯基或者一个基团##STR2## 其中,R.sub.6和R.sub.7相同或不同,代表氢或取代或未取代的线性或支链(C.sub.1-C.sub.6)烷基,R.sub.5代表氢,羟基,线性或支链(C.sub.1-C.sub.6)烷氧基,苯氧基,巯基,线性或支链(C.sub.1-C.sub.6)烷基硫醚,取代或未取代的线性或支链(C.sub.1-C.sub.6)烷基,取代或未取代的苯基或取代或未取代的氨基,或者一个基团##STR3## 其中,R.sub.6和R.sub.7如上所定义,它们的异构体以及它们与药学上可接受的酸或碱的加合物,以及含有它们的药物制品,有用于抑制与兴奋性氨基酸依赖途径的神经递质相关的病理现象。