申请人:——
公开号:US20040220215A1
公开(公告)日:2004-11-04
The novel heterocyclic compound of the present invention is a novel heterocyclic compound having the formula (I)
1
Y:
2
wherein R
1
is H or C
1-6
alkyl, R
2
is H, —CO—C(R
4
)═C(R
4
)—R
5
wherein R
4
is H or C
1-4
alkyl, and R
5
is C
4-8
alkyl, C
2-8
alkenyl and the like, and the like, Y is the following group wherein X is O or S, R
7
is the same as R
4
, R
8
is R
10
—C(R
9
)═C(R
9
)— wherein R
9
is the same as R
4
, R
10
is C
3-6
alkyl and the like, and the like, R
14
is the same as R
4
, and R
15
is aryl and the like, Y—(CH
2
)n-O— is bonded to the 6- or 7-position of the tetrahydroisoquinoline skeleton, and n is an integer of 1 to 4, or a pharmaceutically acceptable salt thereof. The compound (I) of the present invention is useful as a hypoglycemic agent, a hypolipidemic agent, an insulin resistance improver, a therapeutic agent of diabetes, a therapeutic agent of diabetic complications, a glucose tolerance improver, an anti-arteriosclerosis agent, an anti-obesity agent, an antiinflammatory agent, an agent for the prophylaxis or treatment of PPAR-mediated diseases or an agent for the prophylaxis or treatment of syndrome X.
本发明的新型杂环化合物是一种具有以下式子(I)1Y:2的新型杂环化合物,其中R1为H或C1-6烷基,R2为H,-CO-C(R4)═C(R4)-R5,其中R4为H或C1-4烷基,R5为C4-8烷基、C2-8烯基等,Y为以下基团,其中X为O或S,R7与R4相同,R8为R10-C(R9)═C(R9)-,其中R9与R4相同,R10为C3-6烷基等,R14与R4相同,R15为芳基等,Y-(CH2)n-O-与四氢异喹啉骨架的6-或7-位结合,n为1到4的整数,或其药学上可接受的盐。本发明的化合物(I)可用作降血糖剂、降血脂剂、胰岛素抵抗改善剂、糖尿病治疗剂、糖尿病并发症治疗剂、葡萄糖耐受改善剂、抗动脉硬化剂、抗肥胖剂、抗炎剂、PPAR介导疾病的预防或治疗剂或综合征X的预防或治疗剂。