Title:
THIOQUINOLONE DERIVATIVE
Document Type and Number:
WIPO Patent Application WO/1996/011187
Kind Code:
A1
Abstract:
A thioquinolone derivative represented by general formula (I) and having a high selectivity and a potent antibacterial activity against Helicobacter pylori, wherein R1 and R2 represent each hydrogen or are combined together to represent -O-(CH2)2-; R3 represents halogen, C1-C12 alkyl, C1-C12 alkoxy, lower alkylsulfonyloxy, etc.; and R4 represents hydrogen or lower alkyl, or R4 and R3 are combined together to form a cyclohexene, benzene or pyridine ring.
Inventors:
KONISHI MASATAKA (JP)
FUKUDA NAOKI (JP)
OKU YUKIO (JP)
YAMAZAKI HIROAKI (JP)
IMAIZUMI KAZUHIRO (JP)
KOBAYASHI HIDESHI (JP)
FUKUDA NAOKI (JP)
OKU YUKIO (JP)
YAMAZAKI HIROAKI (JP)
IMAIZUMI KAZUHIRO (JP)
KOBAYASHI HIDESHI (JP)
Application Number:
PCT/JP1995/002052
Publication Date:
April 18, 1996
Filing Date:
October 06, 1995
Export Citation:
Assignee:
ZENYAKU KOGYO KK (JP)
KONISHI MASATAKA (JP)
FUKUDA NAOKI (JP)
OKU YUKIO (JP)
YAMAZAKI HIROAKI (JP)
IMAIZUMI KAZUHIRO (JP)
KOBAYASHI HIDESHI (JP)
KONISHI MASATAKA (JP)
FUKUDA NAOKI (JP)
OKU YUKIO (JP)
YAMAZAKI HIROAKI (JP)
IMAIZUMI KAZUHIRO (JP)
KOBAYASHI HIDESHI (JP)
International Classes:
C07D215/36; C07D215/38; C07D221/08; C07D401/12; C07D471/04; C07D491/04; C07D491/048; (IPC1-7): C07D215/36; A61K31/435; A61K31/47; C07D215/38; C07D221/08; C07D491/048
Foreign References:
| JPS4735913B1 | ||||
| JPH02288864A | 1990-11-28 |
Other References:
See also references of EP 0786454A4
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