申请人:Itai Akiko
公开号:US20060229324A1
公开(公告)日:2006-10-12
A medicament having an inhibitory activity against hematopoietic prostaglandin D2 synthase, which comprises as an active ingredient a compound represented by the following general formula (I) or a salt thereof:
wherein X represents a group represented by the formula —N═C(R
5
)— or the formula —NH—CH(R
5
)—, R
1
, R
2
, R
3
, and R
4
represent a hydrogen atom, a halogen atom, a C
1
to C
6
alkyl group, or a hydroxy group, R
5
represents a C
1
to C
6
alkyl group or a C
6
to C
10
aryl group, and R represents an amino group.
一种具有对造血前列腺素D2合成酶抑制活性的药物,其包括以下一般式(I)所代表的化合物或其盐作为活性成分:
其中X代表由式—N═C(R5)—或式—NH—CH(R5)—所代表的基团,R1、R2、R3和R4代表氢原子、卤原子、C1到C6烷基或羟基,R5代表C1到C6烷基或C6到C10芳基,R代表氨基。