Pyrazolo (1,5-a)pyrimidines
wherein R1 is selected form the group consisting of hydrogen, halogen cyano and
R2 is selected from the group consisting of hydrogen and alkyl;
R3 is
R4 is selected from the group consisting of hydrogen, alkyl and alkoxy;
R5 is selected from the group consisting of hydrogen, alkyl, alkenyl, -CH2CH≡CH,
cycloalkylmethyl, -CH20CH3 and -CH2CH20CH3; and R6 is selected from the group consisting of
alkyl, cycloalkyl, -0-alkyl, -NH-alkyl,
-N-dialkyl, -(CH2)n-O-alkyl, -(CH2)n-NH-alkyl and -(CH2)n-N-dialkyl, where n is an integer 1 to 3 inclusive, useful as anxiolytic,
antiepileptic and sedative-hypnotic agents as well as skeletal muscle relaxants,
methods of using these compounds, compositions of matter containing them and processes for their production.
吡唑并(1,5-a)
嘧啶
其中 R1 选自氢、卤素
氰基和
R2 选自氢和烷基组成的组;
R3 是
R4 选自由氢、烷基和烷氧基组成的组;
R5选自由氢、烷基、烯基、- CH≡CH、环烷基甲基、- 0CH3 和 - 0CH3组成的组;以及 R6选自由以下物质组成的组
烷基、环烷基、-0-烷基、-NH-烷基、
-N-二烷基、-(
CH2)n-O-烷基、-( )n-NH-烷基和-( )n-N-二烷基,其中 n 为 1 至 3 的整数,可用作抗焦虑剂、
可用作抗焦虑、抗癫痫和镇静催眠药以及骨骼肌松弛剂、
使用这些化合物的方法、含有这些化合物的物质组合物及其生产工艺。