The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Jan. 14, 2020
Filed:
Jun. 14, 2017
Wakunaga Pharmaceutical Co., Ltd., Osaka-shi, JP;
Tomohiko Kinoshita, Akitakata, JP;
Yasuhiro Kuramoto, Akitakata, JP;
Satoshi Inoue, Akitakata, JP;
Kouji Nishimura, Akitakata, JP;
Tatsuya Hirano, Akitakata, JP;
Mai Arai, Akitakata, JP;
Asuka Sakurai, Akitakata, JP;
Daichi Kazamori, Akitakata, JP;
Ayuka Sasaki, Akitakata, JP;
WAKUNAGA PHARMACEUTICAL CO., LTD., Osaka-shi, JP;
Abstract
A pyridonecarboxylic acid derivative or a salt thereof is represented by Formula (1), where Ris hydrogen, a halogen atom, a lower alkyl group, or an amino group; Ris —NH—R, where Ris hydrogen, a lower alkyl group, an amino lower alkyl group, or the like; —O—R, where Ris hydrogen, a lower alkyl group, or the like; —(CH)—R, where Ris an amino group or the like, m is 1, 2, 3 or 4; or a cyclic amino group of Formula (2), where Y represents NH or C—RR, where Rand Rare each independently hydrogen, a lower alkyl group, an amino group, a lower alkyl amino group, or the like; n and p are 1 or 2; Ris hydrogen, a halogen atom, a lower alkyl group, or the like; Ris hydrogen or a carboxyl group-protecting group; and Ris hydrogen or a hydroxyl group-protecting group.