申请人:Ando Makoto
公开号:US20110071129A1
公开(公告)日:2011-03-24
[Problem] To provide a melanin concentrating hormone receptor antagonist useful as medicines for central system disorders, cardiovascular disorders, metabolic disorders.
[Means for Resolution] Provided are compound of a formula (I):
[wherein R
1 a
and R
1 b
each are a hydrogen atom, etc.; R
2
is a hydrogen atom, a C
1-6
alkyl, etc.; Ar
1
is a 6-membered aromatic carbocyclic group or a 6-membered aromatic nitrogen-containing heterocyclic group; Ar
2
is a group to be formed by removing two hydrogen atoms from a 6-membered aromatic carbon ring, a 6-membered aromatic nitrogen-containing hetero ring, etc.; Ar
3
is a mono- or bi-cyclic aromatic carbon ring or aromatic hetero ring; m
1
, m
2
, m
3
and m
4
each are independently 0, 1, 2, 3 or 4, provided that the total of m
1
and m
2
is from 2 to 6, the total of m
3
and m
4
is from 2 to 6]. The compounds are useful as medicines for central system disorders, cardiovascular disorders, metabolic disorders.
[问题] 提供一种黑色素浓集激素受体拮抗剂,可用作中枢系统疾病、心血管疾病和代谢性疾病的药物。[解决方案] 提供了一种公式(I)的化合物:[其中R1a和R1b分别是氢原子等;R2是氢原子、C1-6烷基等;Ar1是6元芳香碳环基或6元芳香氮杂环基;Ar2是从6元芳香碳环、6元芳香氮杂环等中去除两个氢原子形成的基团;Ar3是单环或双环芳香碳环或芳香杂环;m1、m2、m3和m4各自独立地为0、1、2、3或4,前提是m1和m2的总和为2到6,m3和m4的总和为2到6]。这些化合物可用作中枢系统疾病、心血管疾病和代谢性疾病的药物。