Quinolone derivative or pharmaceutically acceptable salt thereof

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United States of America Patent

PATENT NO 8629126
SERIAL NO

13364815

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Abstract

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Disclosed are quinolone derivatives characterized in that these have lower alkyl, cycloalkyl or the like at the 1-position; —N(R0)C(O)-lower alkylene-CO2R0, lower alkylene-CO2R0, lower alkenylene-CO2R0, —O-lower alkylene-CO2R0, —O-(lower alkylene which may be substituted with —CO2R0)-aryl or —O-lower alkenylene-CO2R0 (wherein R0 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.

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Patent Owner(s)

Patent OwnerAddress
ASTELLAS PHARMA INC5-1 NIHONBASHI-HONCHO 2-CHOME CHUO-KU TOKYO 103-8411 JAPAN

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Fujiyasu, Jiro Tokyo, JP 10 49
Hirayama, Fukushi Tokyo, JP 20 222
Kageyama, Michihito Tokyo, JP 5 31
Kamikubo, Takashi Tokyo, JP 42 366
Koga, Yuji Tokyo, JP 185 2288
Moritomo, Hiroyuki Tokyo, JP 35 808
Okuda, Takao Tokyo, JP 25 179
Takasaki, Jun Tokyo, JP 23 171
Uemura, Toshio Tokyo, JP 8 98
Watanuki, Susumu Tokyo, JP 13 171

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