申请人:Inaba Takashi
公开号:US20050065196A1
公开(公告)日:2005-03-24
The present invention relates to an azole compound represented by the formula [I]
wherein W is S or O; R is —COOR
7
, —X
1
-A
1
-COOR
7
(R
7
is H, alkyl) or tetrazolyl; R
1
, R
2
, R
3
and R
4
are H and the like; A is —(CH
2
)
m
—X— (X is —N(R
8
)—, —C(R
9
)(R
10
)—, —CO— or —CO—N(R
8
)—); B is aryl or aromatic heterocyclic group; R
5
is H and the like; R
6
is —(Y)
s1
-(A
2
)
s
-Z (Y is —O—, —S(O)
t
—, —N(R
13
)—, —N(R
14
)—CO—, —N(R
14
)—SO
2
—, —SO
2
—N(R
14
)— and the like, A
2
is alkylene, and Z is cycloalkyl, aryl, aromatic heterocyclic group, indanyl, piperazinyl, a prodrug thereof or a pharmaceutically acceptable salt thereof. The compound [I] of the present invention has a protein tyrosine phosphatase 1B inhibitory activity, and is useful as a therapeutic agent for diabetes, a therapeutic drug for diabetic complications or a therapeutic drug for hyperlipidemia.
本发明涉及一种由式[I]表示的唑类化合物,其中W为S或O;R为—COOR7,—X1-A1-COOR7(R7为H,烷基)或四唑基;R1、R2、R3和R4为H等;A为—(CH2)m—X—(X为—N(R8)—、—C(R9)(R10)—、—CO—或—CO—N(R8)—);B为芳基或芳香杂环基;R5为H等;R6为—(Y)s1-(A2)s-Z(Y为—O—、—S(O)t—、—N(R13)—、—N(R14)—CO—、—N(R14)—SO2—、—SO2—N(R14)—等,A2为烷基,Z为环烷基,芳基,芳香杂环基,茚基,哌嗪基,其前体药物或其药学上可接受的盐。本发明的化合物[I]具有蛋白酪氨酸磷酸酶1B抑制活性,并且可用作糖尿病治疗剂、糖尿病并发症治疗药物或高脂血症治疗药物。