N-Substituted-N-[3-(1,2,4-triazolo[4,3-b]pyridazin-6-yl)-phenyl]alkanamides, carbamates and ureas
申请人:AMERICAN CYANAMID COMPANY
公开号:EP0223974A1
公开(公告)日:1987-06-03
Novel organic compounds which are N-substituted-N-[3-(1,2,4-triazolo[4,3-b]pyridazin-6-yl)phenyl]alkanamides, carbamates and ureas of formula
wherein R₁ is selected from the group consisting of hydrogen, alkyl, amino, monoalkylamino, dialkylamino, -NHCOalkyl and N-alkyl-CO-alkyl; R₂ is selected from the group consisting of hydrogen, alkyl, cycloalkyl, -O-alkyl -NH-alkyl, -N-dialkyl, -(CH₂)n-O-alkyl, -(CH₂)n-NH-alkyl and -(CH₂)n-N-dialkyl where n is an integer from 1 to 3 inclusive; and R₃ is selected from the group consisting of, alkyl, alkenyl, -CH₂C≡CH, cycloalkylmethyl, -CH₂OCH₃ and -CH₂CH₂OCH₃ are useful as anxiolytic or antiepileptic agents, methods of using the compounds, compositions of matter containing them as the active ingredient and processes for their production.
式中的 N-取代-N-[3-(
1,2,4-三唑并[4,3-b]
哒嗪-6-基)
苯基]烷
酰胺、
氨基甲酸酯和
脲的新型有机化合物
其中 R₁ 选自由
氢、烷基、
氨基、单烷基
氨基、二烷基
氨基、-NHCO 烷基和 N- 烷基-CO-烷基组成的组;R₂ 选自由
氢、烷基、
环烷基、-O-烷基、-NH-烷基、-N-二烷基、-(CH₂)n-O-烷基、-(CH₂)n-NH-烷基和-(CH₂)n-N-二烷基组成的组,其中 n 为 1 至 3 的整数;R₃选自烷基、
烯基、-CH₂C≡CH、
环烷基
甲基、-CH₂OCH₃和-CH₂CH₂OCH₃组成的组。