申请人:——
公开号:US20030092699A1
公开(公告)日:2003-05-15
This invention provides a compound of the formula (I):
1
or the pharmaceutically acceptable salts thereof wherein R
1
is hydrogen, halo or alkyl; R
2
and R
3
are independently hydrogen, alkyl, alkenyl, alkynyl, aminoalkyl or hydroxyalkyl; or R
2
and R
3
taken together with the nitrogen atom to which they are attached may form hetrocyclic; R
4
is hydrogen, halo, acyl, amino, amido, aryl, arylalkyl, or heteroaryl; R
5
is hydrogen, halo, alkyl, alkenyl, alkynyl, acyl, amino, amido, aryl, arylalkyl, or heteroaryl; R
6
is hydrogen, alkyl or alkoxyalkyl; X is NR
9
wherein R
9
is hydrogen or alkyl; and Y is (CR
7
R
8
)
n
wherein n is an integer from 0 to 5.
These compounds have 5-HT
4
receptor binding activity, and thus are useful for the treatment of gastroesophageal reflux disease, non-ulcer dyspepsia, Functional dyspepsia, irritable bowel syndrome or the like in mammalian, especially humans. This invention also provides a pharmaceutical composition comprising the above compound.
这项发明提供了式(I)的化合物:
1
或其药学上可接受的盐,其中R
1
为氢、卤素或烷基;R
2
和R
3
独立地为氢、烷基、烯基、炔基、氨基烷基或羟基烷基;或R
2
和R
3
与它们连接的氮原子一起可能形成杂环;R
4
为氢、卤素、酰基、氨基、酰胺基、芳基、芳基烷基或杂芳基;R
5
为氢、卤素、烷基、烯基、炔基、酰基、氨基、酰胺基、芳基、芳基烷基或杂芳基;R
6
为氢、烷基或烷氧基烷基;X为NR
9
,其中R
9
为氢或烷基;Y为(CR
7
R
8
)
n
,其中n为0至5的整数。
这些化合物具有5-HT
4
受体结合活性,因此对于哺乳动物,特别是人类的胃食管反流病、非溃疡性消化不良、功能性消化不良、肠易激综合征或类似疾病的治疗是有用的。该发明还提供了包含上述化合物的药物组合物。