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:
Jun. 30, 1992
Filed:
Apr. 05, 1990
Yasuo Ito, Katsuyama, JP;
Hideo Kato, Fukui, JP;
Eiichi Koshinaka, Katsuyama, JP;
Nobuo Ogawa, Katsuyama, JP;
Noriyuki Yagi, Katsuyama, JP;
Toshihiko Yoshida, Fukui, JP;
Tomio Suzuki, Fukui, JP;
Hokuriku Pharmaceutical Co., Ltd., Katsuyama, JP;
Abstract
A thiazetoquinoline-3-carboxylic acid derivative represented by the general formula (I) ##STR1## wherein R.sub.1 is a hydrogen atom or a lower alkyl group; R.sub.2 is a fluorine atom or a chlorine atom; R.sub.3 is a hydrogen atom, a lower alkyl group, a lower alkanoyl group, a halogenated lower alkanoyl, or alkoxycarbonyl group; and R.sub.4 is a hydrogen atom or a lower alkyl group, and a pharmacologically acceptable salt thereof, a process for preparation thereof, a pharmaceutical composition comprising the same, and a method for the treatment of an infectious disease by administering the same, are disclosed.