申请人:Adir et Compagnie
公开号:US05776949A1
公开(公告)日:1998-07-07
A compound of formula (I): ##STR1## in which: R.sub.1, R.sub.2, R.sub.3, which are identical or different, represent hydrogen, halogen, alkyl, nitro, cyano, aminosulfonyl, imidazolyl, or pyrrolyl, or alternatively, when two of them are situated on adjacent carbons, may form with the carbon atoms to which they are attached a benzene ring on C.sub.3 -C.sub.7 cyloalkyl R.sub.4 represents hydroxyl, alkoxy, phenoxy, or amino, their isomers as well as their addition salts with a pharmaceutically-acceptable base, and medicinal products containing the same which are useful as inhibitors of the the pathological phenomena linked to hyperactivation of the neurotransmission pathways by the excitatory amino acids.
式(I)的化合物:##STR1## 其中:R.sub.1,R.sub.2,R.sub.3是相同或不同的氢,卤素,烷基,硝基,氰基,氨基磺酰基,咪唑基或吡咯基,或者,当其中两个位于相邻的碳上时,它们可以与所连接的碳原子形成C.sub.3-C.sub.7环状烷基上的苯环。R.sub.4代表羟基,烷氧基,苯氧基或氨基,它们的异构体以及它们与药用可接受的碱形成的加合物,以及含有它们的药物制剂,这些制剂对于抑制神经递质途径的过度兴奋引起的病理现象是有用的。