Imadazoline derivative, possible tautomer thereof, process of manufacturing therefor, and vulnerary including such derivative or tautomer
申请人:ARAX CO., LTD.
公开号:EP0736527A1
公开(公告)日:1996-10-09
An imidazoline derivative or possible tautomer thereof, represented by the formula (1), wherein n represents one of integers "1" through "4", and R1 and R2 represent hydrogen atom, lower alkyl, aryl, aralkyl group, or R1 and R2 cooperate to represent alkylene, alkylidene or arylalkylidene group, while R3 represents a nitrogen-containing aromatic ring that may be substituted by lower alkyl, alkoxy or alkanoyl group, or a substituted phenyl group represented by the formula (2), wherein R4 and R5 represent hydrogen atom, lower alkyl group that may be substituted by halogen atom or hydroxyl group, cycloalkylalkyl group, lower alkenyl group, lower alkanoyl group that may be substituted by halogen atom, lower alkoxyalkyl or alkoxycarbonyl group, arylcarbonyl, arylalkyl or arylalkoxycarbonyl group, lower alkylaminocarbonyl or alkylsulfonyl group or arylsulfonyl group, or R4 and R5 cooperate with an adjacent nitrogen atom to constitute a cyclic structure, while R6 represents hydrogen atom, hydroxyl group, halogen atom, lower alkyl or alkoxy group or nitro group.
由式(1)表示的
咪唑啉衍
生物或其可能的同系物,其中n代表 "1 "至 "4 "的整数之一,R1和R2代表氢原子、低级烷基、芳基、芳烷基,或R1和R2配合代表亚烷基、亚烷基或亚芳基烷基,而R3代表可被低级烷基、烷氧基或烷酰基取代的含氮芳环,或由式(2)表示的取代苯基,其中R4和R5代表氢原子、可被卤素原子或羟基取代的低级烷基、环烷基烷基、低级烯基、可被卤素原子取代的低级烷酰基、低级烷氧基烷基或烷氧羰基、芳基羰基、芳基烷基或芳基烷氧羰基、低级烷基
氨基羰基或烷基磺酰基或芳基磺酰基,或 R4 和 R5 与相邻的氮原子配合构成环状结构,而 R6 代表氢原子、羟基、卤素原子、低级烷基或烷氧基或硝基。