申请人:Asano Yukiyasu
公开号:US20090176841A1
公开(公告)日:2009-07-09
An object of the present invention is to provide a medicament as a thyroid hormone receptor ligand which is sufficient in drug efficacy and safety, and has the excellent action as a drug. The present invention provides a compound represented by the following general formula (I) or a pharmaceutically acceptable salt thereof:
[wherein
[Chemical Formula 2]
is a single bond or a double bond; A is —CH
2
— or —CO—; X, Y, and Z are each independently a nitrogen atom or a carbon atom; R
1
is a hydrogen atom or an aralkyl group; R
2
is an alkyl group or an aralkyl group, etc.; R
3
is a hydrogen atom or an alkyl group, etc.; R
4
is a hydrogen atom or an alkyl group; R
5
is a hydrogen atom, an alkyl group or a halo lower alkyl group, etc.; R
6
is a hydrogen atom or an alkyl group; R
7
is a hydrogen atom, etc.; R
8
is a hydrogen atom, or an alkyl group, etc.; and E is —NHCO-G-COR
12
, etc. (wherein G is a single bond or an alkylene group, and R
12
is a hydroxy group or an alkoxy group)].
本发明的目的是提供一种作为甲状腺激素受体配体的药物,具有充分的药效和安全性,并具有优秀的药物作用。本发明提供了以下通式(I)所表示的化合物或其药学上可接受的盐:[其中[化学式2]是单键或双键;A是-CH2-或-CO-;X、Y和Z分别是氮原子或碳原子;R1是氢原子或芳基烷基;R2是烷基或芳基烷基等;R3是氢原子或烷基等;R4是氢原子或烷基;R5是氢原子、烷基或卤代低烷基等;R6是氢原子或烷基;R7是氢原子等;R8是氢原子或烷基等;E是-NHCO-G-COR12等(其中G是单键或烷基亚基,R12是羟基或烷氧基)]。