Title:
ANTI-HELICOBACTER AGENT
Document Type and Number:
WIPO Patent Application WO/1996/008247
Kind Code:
A1
Abstract:
An anti-helicobacter agent containing a nitrofuran derivative represented by general formula (I) or a salt thereof as the active ingredient and useful as a drug with a high selectivity because of scarcely affecting enteric bacteria; wherein R1 represents hydrogen, alkoxycarbonyl, nitrofurfurylidenealkyl or hydroxyiminoalkyl; R2 represents hydrogen or alkoxycarbonylalkyl; R3 represents amidino, carbamoyl or thiocarbamoyl; and R4 represents hydrogen, halogeno or alkyl.
Inventors:
YONEZAWA KENJI (JP)
SHIBATA HISANARI (JP)
MORI YUKIO (JP)
SHIBATA HISANARI (JP)
MORI YUKIO (JP)
Application Number:
PCT/JP1995/001811
Publication Date:
March 21, 1996
Filing Date:
September 13, 1995
Export Citation:
Assignee:
TOYAMA CHEMICAL CO LTD (JP)
YONEZAWA KENJI (JP)
SHIBATA HISANARI (JP)
MORI YUKIO (JP)
YONEZAWA KENJI (JP)
SHIBATA HISANARI (JP)
MORI YUKIO (JP)
International Classes:
C07D307/76; A61K31/341; A61K31/345; A61P1/00; A61P1/04; A61P31/04; (IPC1-7): A61K31/34
Domestic Patent References:
| WO1992018143A1 | 1992-10-29 | |||
| WO1993002709A1 | 1993-02-18 | |||
| WO1993024480A1 | 1993-12-09 |
Foreign References:
| JPH05194413A | 1993-08-03 | |||
| JPH05339218A | 1993-12-21 |
Other References:
CHEMICAL ABSTRACTS, 111:112197, (1989).
YAKUGAKU ZASSHI, 88(4), 369-74, (1968).
YAKUGAKU ZASSHI, 88(4), 369-74, (1968).
Attorney, Agent or Firm:
Designated States:
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