Pyridonecarboxylic acid derivatives or salts thereof

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United States of America Patent

PATENT NO 7713997
APP PUB NO 20090149440A1
SERIAL NO

11719547

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ATTORNEY / AGENT: (SPONSORED)

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Abstract

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The present invention provides an agent which exhibits excellent antibacterial activity, low toxicity, improved bioavailability, and low binding rate to serum proteins. The present invention is directed to a pyridonecarboxylic acid derivative represented by formula (1):represents a fluorine atom or a chlorine atom. The present invention is also directed to an antibacterial agent and a medicament containing the derivative or the salt thereof as an active ingredient.

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Patent Owner(s)

Patent OwnerAddress
WAKUNAGA PHARMACEUTICAL CO LTD5-36 MIYAHARA 4-CHOME YODOGAWA-KU OSAKA-SHI OSAKA 532-0003

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Amago, Takayuki Akitakata, JP 1 0
Amano, Hirotaka Akitakata, JP 11 114
Hayashi, Norihiro Akitakata, JP 50 320
Hirao, Yuzo Akitakata, JP 10 73
Itoh, Kenji Akitakata, JP 149 2446
Kuramoto, Yasuhiro Akitakata, JP 16 112
Ohshita, Yoshihiro Akitakata, JP 10 70
Takenaka, Hitomi Akitakata, JP 1 0
Yazaki, Akira Akitakata, JP 22 153
Yoshikai, Kazusa Akitakata, JP 1 0

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