Cyclohepta[B]Pyridine-3-Carbonylguanidine Derivative and Pharmaceutical Product Containing Same
申请人:Uemoto Kazuhiro
公开号:US20090012114A1
公开(公告)日:2009-01-08
The present invention relates to a medicine, particularly a medicine comprising a novel cyclohepta[b]pyridine-3-carbonylguanidine derivative having an inhibitory effect on an Na
+
/H
+
exchanger (NHE). There is provided a cyclohepta[b]pyridine-3-carbonylguanidine derivative represented by Formula (1):
wherein R
1
is a group selected from a sulfo group, a sulfoxy group, —OCONH—(CH
2
CH
2
O)
n
—SO
3
H and the following formulas:
R
2
represents a halogen atom, a lower alkyl group or a lower alkoxy group; and n represents an integer from 1 to 10,
or a pharmaceutically acceptable salt thereof.