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1. (WO1991017988) NOVEL FLUOROQUINOLONE ANTIMICROBIAL
Latest bibliographic data on file with the International Bureau

Pub. No.: WO/1991/017988 International Application No.: PCT/JP1991/000597
Publication Date: 28.11.1991 International Filing Date: 01.05.1991
Chapter 2 Demand Filed: 12.09.1991
IPC:
C07D 401/04 (2006.01)
C CHEMISTRY; METALLURGY
07
ORGANIC CHEMISTRY
D
HETEROCYCLIC COMPOUNDS
401
Heterocyclic compounds containing two or more hetero rings, having nitrogen atoms as the only ring hetero atoms, at least one ring being a six-membered ring with only one nitrogen atom
02
containing two hetero rings
04
directly linked by a ring-member-to-ring- member bond
Applicants:
CHUGAI SEIYAKU KABUSHIKI KAISHA [JP/JP]; 5-1, Ukima 5-chome Kita-ku Tokyo 115, JP (AllExceptUS)
NAGANO, Hiroyuki [JP/JP]; JP (UsOnly)
KATOH, Yasuyuki [JP/JP]; JP (UsOnly)
MATSUBARA, Shuzo [JP/JP]; JP (UsOnly)
Inventors:
NAGANO, Hiroyuki; JP
KATOH, Yasuyuki; JP
MATSUBARA, Shuzo; JP
Agent:
YUASA, Kyozo ; Yuasa and Hara Section 206 Shin Ohtemachi Bldg., 2-1, Ohtemachi 2-chome Chiyoda-ku Tokyo 100, JP
Priority Data:
2/12000311.05.1990JP
Title (EN) NOVEL FLUOROQUINOLONE ANTIMICROBIAL
(FR) NOUVEL AGENT ANTIMICROBIEN A BASE DE FLUOROQUINOLONE
Abstract:
(EN) A novel quinolonecarboxylic acid derivative of formula (I) and its salt, characterized by having a more potent antimicrobial activity and a lower side effect than those of known analogous compounds.
(FR) Nouveau dérivé d'acide quinolone carboxylique de la formule (I) et son sel, caractérisé par le fait qu'il présente une plus forte activité microbienne et moins d'effets secondaires que les composés analogues connus.
Designated States: AT, AU, BB, BG, BR, CA, CH, DE, DK, ES, FI, GB, HU, JP, KR, LK, LU, MC, MG, MW, NL, NO, PL, RO, SD, SE, SU, US
European Patent Office (AT, BE, CH, DE, DK, ES, FR, GB, GR, IT, LU, NL, SE)
African Intellectual Property Organization (BF, BJ, CF, CG, CI, CM, GA, ML, MR, SN, TD, TG)
Publication Language: Japanese (JA)
Filing Language: Japanese (JA)
Also published as:
AU1991077700