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.
本发明涉及喹诺酮衍生物,其特征在于它们在1-位具有较低烷基、环烷基或类似物;在3-位具有-N(R0)C(O)-较低烷基烯基-CO2R0、较低烷基-CO2R0、较低烯基-CO2R0、-O-较低烷基-CO2R0、-O-(可能被取代为-CO2R0的较低烷基)芳基或-O-较低烯基-CO2R0(其中R0为H或较低烷基);在6-位具有卤素;在7-位具有被环状取代基取代的氨基,或其药学上可接受的盐,具有出色的P2Y12抑制活性。这些喹诺酮衍生物具有优异的血小板聚集抑制活性。本发明还公开了一种使用这些化合物的方法。