申请人:Max-Planck-Gessellschaft zur Forderung der Wissenschaften e. V.
公开号:US20010008885A1
公开(公告)日:2001-07-19
The invention concerns a new pharmaceutical agent for oral or topical administration in the treatment of protozoal diseases, in particular of leishmaniasis, which contains as the active substance one or several compounds having the general formula I
1
in which R
1
is a saturated or monounsaturated or polyunsaturated hydrocarbon residue with
12
to
20
C atoms and R
2
, R
3
and R
4
denote independently of one another hydrogen, a C
1
-C
5
alkyl group, a C
3
-C
6
cycloalkyl group or a C
1
-C
5
hydroxyalkyl group whereby two of the residues R
2
, R
3
and R
4
can together form a C
2
-C
5
alkylene group which, if desired, can be substituted with an —O—, —S— or NR
5
group, in which R
5
is hydrogen, a C
1
-C
5
alkyl group, a C
3
-C
6
cycloalkyl group or a C
1
-C
5
hydroxyalkyl group as well as, if desired the usual pharmaceutical auxiliary, diluting, carrier or/and filling substances.
本发明涉及一种用于口服或局部用药治疗原生动物疾病,特别是利什曼病的新药剂,它含有一种或几种通式为 I 的化合物作为活性物质。
1
其中 R
1
是饱和的或单不饱和的或多不饱和的烃残基,其结构式为
12
至
20
C 原子,而 R
2
, R
3
和 R
4
分别表示氢、C
1
-C
5
烷基、C
3
-C
6
环烷基或 C
1
-C
5
羟烷基,其中两个残基 R
2
, R
3
和 R
4
可共同形成一个 C
2
-C
5
烯基,如果需要,可被-O-、-S- 或 NR
5
基团取代,其中 R
5
是氢、C
1
-C
5
烷基
3
-C
6
环烷基或 C
1
-C
5
6 环烷基或 C 1 -C 5 羟烷基,以及(如需要)常用的药用助剂、稀释剂、载体或/和填充物。