申请人:Ihara Masataka
公开号:US20080045574A1
公开(公告)日:2008-02-21
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 R
1
and R
2
each independently represents a hydrogen atom, halogen atom, hydroxyl group, oxygen atom, C
1-5
alkyl group, C
1-5
alkoxy group, C
5-8
aryl group, C
5-8
aryloxy group, C
2-6
alkoxycarbonyl group or C
2-6
alkylaminocarbonyl group, and may be bound to each other; R
3
, R
4
, and R
5
each independently represents a C
1-5
alkyl group or C
5-8
aryl group; R
6
and R
7
each independently represents a hydrogen atom, halogen atom, hydroxyl group, oxygen atom, C
1-8
alkyl group, C
1-5
alkoxy group, C
5-8
aryl group, C
5-8
aryloxy group, or C
2-6
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).