申请人:Guilford Pharmaceuticals Inc.
公开号:US05342946A1
公开(公告)日:1994-08-30
The present invention pertains to antagonists of excitatory amino acid receptors, their method of preparation as well as compositions pertaining to them, which have the general formula: ##STR1## wherein n is 0, 1, 2, or 3; R.sub.1 and R.sub.2 are selected from the group consisting of hydrogen, halogen, halomethyl, nitro, amino, alkoxy, hydroxyl, hydroxymethyl, C.sub.1 to C.sub.6 lower alkyl and C.sub.7 to C.sub.12 higher alkyl, aryl and aralkyl; and the pharmaceutically acceptable salts thereof.
本发明涉及兴奋性氨基酸受体拮抗剂,其制备方法以及与之相关的组合物,其具有以下一般公式:##STR1## 其中n为0、1、2或3;R.sub.1和R.sub.2选自氢、卤素、卤甲基、硝基、氨基、烷氧基、羟基、羟甲基、C.sub.1至C.sub.6较低烷基和C.sub.7至C.sub.12较高烷基、芳基和芳基烷基的群;以及其药用可接受盐。