申请人:E. R. Squibb & Sons, Inc.
公开号:US03981881A1
公开(公告)日:1976-09-21
Compounds having the formula ##SPC1## Wherein A is a straight or branched chain alkylene group; R.sub.1 is hydrogen, halogen, alkyl, alkoxy, alkylthio, nitro, amino, or cyano; and R.sub.2 is hydrogen, halogen, alkyl, alkoxy, trifluoromethyl, nitro, amino, or cyano; and n is 1 or 2, with the proviso that when n is 2, R.sub.1 is alkyl, alkoxy, or halogen; are useful central nervous system depressants.
具有以下式子的化合物 ##SPC1## 其中A是直链或支链烷基;R.sub.1是氢、卤素、烷基、烷氧基、烷硫基、硝基、氨基或氰基;R.sub.2是氢、卤素、烷基、烷氧基、三氟甲基、硝基、氨基或氰基;n为1或2,但当n为2时,R.sub.1为烷基、烷氧基或卤素时,它们是有用的中枢神经系统抑制剂。