Amino alcohol derivatives, medicinal composition containing the same, and use of these
申请人:Kobayashi Junichi
公开号:US20070078184A1
公开(公告)日:2007-04-05
The present invention provides compounds represented by general formula (I):
a prodrug thereof, or pharmaceutical acceptable salts thereof, wherein R
1
is hydrogen or lower alkyl; each of R2 and R3 is independently hydrogen or lower alkyl; each of R
4
, R
5
and R
6
is independently hydrogen, halogen, lower alkyl or lower alkoxy; R
7
is hydrogen or lower alkyl; R
8
is hydrogen, halogen, lower alkyl, lower alkoxy, etc; R
9
is —COR
10
, -A
1
-COR
10
, —O-A
2
-COR
10
, etc; Ar is optionally substituted phenyl or heteroaryl; and A is a bond, —OCH
2
—, etc, which exhibit potent and selective β3-adrenoceptor stimulating activities. The present invention also provides pharmaceutical compositions containing said compound, and uses thereof.
本发明提供了由通式(I)表示的化合物:其前体,或其药学上可接受的盐,其中R1是氢或较低的烷基;R2和R3各自独立地是氢或较低的烷基;R4,R5和R6各自独立地是氢,卤素,较低的烷基或较低的烷氧基;R7是氢或较低的烷基;R8是氢,卤素,较低的烷基,较低的烷氧基等;R9是-COR10,-A1-COR10,-O-A2-COR10等;Ar是可选取代的苯基或杂环芳基;A是键,-OCH2-等,这些化合物表现出潜在和选择性的β3-肾上腺素能受体刺激活性。本发明还提供了含有上述化合物的药物组合物及其用途。