申请人:MITSUI PETROCHEMICAL INDUSTRIES, LTD.
公开号:EP0799617A2
公开(公告)日:1997-10-08
A therapeutic agent for use in the treatment of peripheral nerve disorders, and central nerve disorders which are not psychopathy, comprising as an active ingredient a compound which is a pyrimidine of formula (I)
wherein R1 represents a hydrogen atom, an acyl group having 2 to 4 carbon atoms, an alkoxycarbonyl group having 2 to 5 carbon atoms, an alkoxy-carbonylmethyl group having 3 to 5 carbon atoms, a benzyl group, a 3,4-dimethoxybenzoyl group or a 3,4-methylene-dioxybenzyl group,
R2 represents a hydrogen atom, an amino group, a monoalkylamino group having 1 to 4 carbon atoms, an alkoxy group having 1 to 5 carbon atoms or an alkoxycarbonyl group having 2 to 4 carbon atoms and
R3 represents a hydrogen atom, an alkoxycarbonyl group having 2 to 4 carbon atoms, a dialkylaminocarbonyl group having 1 to 9 carbon atoms in each alkyl moiety, an alkoxy group having 1 to 5 carbon atoms, or a hydroxyethyl group,
R4 represents a hydrogen atom, an alkyl group having 1 to 4 carbon atoms, or an alkylthio group having 1 to 4 carbon atoms,
or a pharmaceutically acceptable salt thereof.
一种用于治疗外周神经失调和非精神病性中枢神经失调的治疗剂,其活性成分包括一种式 (I) 的嘧啶化合物
其中 R1 代表氢原子、具有 2 至 4 个碳原子的酰基、具有 2 至 5 个碳原子的烷氧羰基、具有 3 至 5 个碳原子的烷氧羰甲基、苄基、3,4-二甲氧基苯甲酰基或 3,4-亚甲基二氧基苄基、
R2 代表氢原子、氨基、具有 1 至 4 个碳原子的单烷基氨基、具有 1 至 5 个碳原子的烷氧基或具有 2 至 4 个碳原子的烷氧羰基,以及
R3 代表氢原子、具有 2 至 4 个碳原子的烷氧羰基、每个烷基中具有 1 至 9 个碳原子的二烷基氨基羰基、具有 1 至 5 个碳原子的烷氧基或羟乙基、
R4 代表氢原子、具有 1 至 4 个碳原子的烷基或具有 1 至 4 个碳原子的烷硫基、
或其药学上可接受的盐。