申请人:Japan Science and Technology Agency
公开号:EP1818334A1
公开(公告)日:2007-08-15
The present invention is to provide an anti-trypanosomiasis agent having a high selective toxicity, and high preventing or treating effect against trypanosomiasis, comprising a compound shown by the following general formula (1) as an active ingredient
(wherein R1 and R2 each independently represents a hydrogen atom, halogen atom, hydroxyl group, oxygen atom, C1-5 alkyl group, C1-5 alkoxy group, C5-8 aryl group, C5-8 aryloxy group, C2-6 alkoxycarbonyl group or C2-6 alkylaminocarbonyl group, and may be bound to each other; R3, R4, and R5 each independently represents a C1-5 alkyl group or C5-8 aryl group; R6 and R7 each independently represents a hydrogen atom, halogen atom, hydroxyl group, oxygen atom, C1-8 alkyl group, C1-5 alkoxy group, C5-8 aryl group, C5-8 aryloxy group, or C2-6 alkoxycarbonyl group, and may be bound to each other; Y and Z each independently represents an atom group necessary to form a 5- or 6-membered heterocycle; m and n each represent 0 or 1; Q represents a physiologically acceptable anion; k represents an integer of 0 to 2, necessary to make the electric charge of the whole molecule 0) .
本发明旨在提供一种抗锥虫病制剂,它具有高选择性毒性和高预防或治疗锥虫病的效果,其活性成分包括如下通式(1)所示的化合物
(其中 R1 和 R2 各自独立地代表氢原子、卤素原子、羟基、氧原子、C1-5 烷基、C1-5 烷氧基、C5-8 芳基、C5-8 芳氧基、C2-6 烷氧基羰基或 C2-6 烷氨基羰基,并可相互结合;R3、R4 和 R5 各自独立地代表 C1-5 烷基或 C5-8 芳基;R6 和 R7 各自独立地代表氢原子、卤素原子、羟基、氧原子、C1-8 烷基、C1-5 烷氧基、C5-8 芳基、C5-8 芳氧基或 C2-6 烷氧基羰基,并可相互结合;Y 和 Z 各自独立地代表形成 5 或 6 元杂环所必需的原子团; m 和 n 各自代表 0 或 1; Q 代表生理上可接受的阴离子; k 代表 0 至 2 的整数,是使整个分子的电荷为 0 所必需的。