THIOGLUCOSE SPIROKETAL DERIVATIVE AND USE THEREOF AS THERAPEUTIC AGENT FOR DIABETES
申请人:Sato Tsutomu
公开号:US20100093744A1
公开(公告)日:2010-04-15
The present invention provides a compound represented by Formula (II):
wherein R
1
, R
2
, R
3
, and R
4
are each independently selected from a hydrogen atom, an optionally substituted C
1
-C
6
alkyl group, an optionally substituted C
7
-C
14
aralkyl group and —C(═O)Rx; Rx is an optionally substituted C
1
-C
6
alkyl group, an optionally substituted aryl group, an optionally substituted heteroaryl group, an optionally substituted C
1
-C
6
alkoxy group or —NReRf; Ar
1
is an optionally substituted aromatic carbocyclic ring, or an optionally substituted aromatic heterocyclic ring which may form a condensed ring; Q is —(CH
2
)
m
-(L)
p
- or -(L)
p
-(CH
2
)
m
—; m is an integer selected from 0 to 2, n is an integer selected from 1 and 2, and p is an integer selected from 0 and 1; L is —O—, —S— or —NR
5
—; A is an optionally substituted aryl group or an optionally substituted heteroaryl group; and a prodrug thereof and a pharmaceutically acceptable salt thereof, and a pharmaceutical agent or a pharmaceutical composition, which comprises the compound.
本发明提供了一种由Formula (II)表示的化合物:其中R1、R2、R3和R4分别独立地选自氢原子、可选取代的C1-C6烷基、可选取代的C7-C14芳基烷基和—C(═O)Rx;Rx是可选取代的C1-C6烷基、可选取代的芳基、可选取代的杂环芳基、可选取代的C1-C6甲氧基或—NReRf;Ar1是可选取代的芳香环碳环或可选取代的芳香杂环环,可能形成一个融合环;Q是—(CH2)m-(L)p-或-(L)p-(CH2)m—;m是选自0到2的整数,n是选自1和2的整数,p是选自0和1的整数;L是—O—、—S—或—NR5—;A是可选取代的芳基或可选取代的杂环芳基;以及其前体藥物和其藥學上可接受的鹽,以及包含该化合物的藥物代理或藥物组合物。