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Title:
CONDENSED IMIDAZOLE DERIVATIVE AND THERAPEUTIC AGENT FOR LIVER DISEASE
Document Type and Number:
WIPO Patent Application WO/1999/057103
Kind Code:
A1
Abstract:
A condensed imidazole derivative represented by formula (1) or (2) wherein X and Z represent N or CH, A represents N or C-R?5¿, Y represents O, S, SO, SO¿2? or NH, k is 0 or 1, m is 0, 1 or 2 and n is 1 or 2; R?1¿ represents a phenyl group, a pyridyl group, a dihydropyridyl-4-on group or the like; R?2¿ and R?4¿ represent a phenyl group, a pyridyl group, a substituted phenyl group or the like; and R?5¿ and R?6¿ both represent H or together represent an atom group forming an aromatic ring together with the carbon atoms to which they are attached, or a pharmaceutically acceptable salt thereof, which is useful as a therapeutic agent for liver disease with no serious adverse effect.

Inventors:
NAGASAWA MASAAKI (JP)
NISHIOKA HIROYASU (JP)
SUZUKI TAKANORI (JP)
SEGAWA YOSHIHIDE (JP)
TSUZUIKE NAOKI (JP)
Application Number:
PCT/JP1999/002309
Publication Date:
November 11, 1999
Filing Date:
April 30, 1999
Export Citation:
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Assignee:
NIPPON CHEMIPHAR CO (JP)
ZERIA PHARM CO LTD (JP)
NAGASAWA MASAAKI (JP)
NISHIOKA HIROYASU (JP)
SUZUKI TAKANORI (JP)
SEGAWA YOSHIHIDE (JP)
TSUZUIKE NAOKI (JP)
International Classes:
C07D235/26; C07D401/04; C07D401/06; C07D401/12; C07D471/04; C07D473/00; (IPC1-7): C07D235/26; A61K31/415; A61K31/435; A61K31/44; C07D401/04; C07D401/06; C07D401/12; C07D471/04; C07D473/00
Domestic Patent References:
WO1996038421A11996-12-05
Foreign References:
JPH04208223A1992-07-29
Other References:
Chemical Abstracts Service (C A S); 1 January 1900 (1900-01-01), XP002921811, Database accession no. 84-164678
KHAN M. A., ET AL.: "SYNTHESES OF HETEROCYCLIC COMPOUNDS. PART II. N-ARYLAZOLES BY ULLMANN CONDENSATION.", JOURNAL OF THE CHEMICAL SOCIETY, CHEMICAL COMMUNICATIONS., CHEMICAL SOCIETY. LETCHWORTH., GB, no. 01., 1 January 1970 (1970-01-01), GB, pages 85 - 91., XP002921812, ISSN: 0022-4936
Attorney, Agent or Firm:
Yanagawa, Yasuo (8th floor 2-14, Yotsuya Shinjuku-ku Tokyo, JP)
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