QUINOLONE DERIVATIVE OR PHARMACEUTICALLY ACCEPTABLE SALT THEREOF
申请人:KOGA Yuji
公开号:US20120136025A1
公开(公告)日:2012-05-31
Disclosed are quinolone derivatives characterized in that these have lower alkyl, cycloalkyl or the like at the 1-position; —N(R
0
)C(O)-lower alkylene-CO
2
R
0
, lower alkylene-CO
2
R
0
, lower alkenylene-CO
2
R
0
, —O-lower alkylene-CO
2
R
0
, —O-(lower alkylene which may be substituted with —CO
2
R
0
)-aryl or —O-lower alkenylene-CO
2
R
0
(wherein R
0
is H or lower alkyl) at the 3-position; halogen at the 6-position; and amino group substituted with a substituent group having a ring structure at the 7-position, respectively, or pharmaceutically acceptable salts thereof, has excellent P2Y12 inhibitory activity. The quinolone derivatives have excellent platelet aggregation inhibitory activity. A method of using the compounds is also disclosed.