Title:
PREVENTIVE OR THERAPEUTIC MEDICINES FOR HEPATITIS AND/OR HEPATOPATHY
Document Type and Number:
WIPO Patent Application WO/2002/036122
Kind Code:
A1
Abstract:
Preventive or therapeutic medicines for hepatitis and/or hepatopathy, containing as the active ingredient nitrogenous saturated heterocyclic compounds of the general formula (I), or their pharmacologically acceptable salts, esters or other derivatives: (I) [wherein R?1¿ and R?2¿ are each aryl, heteroaryl, or the like; X is oxygen or the like; Y is C¿1-8? alkylene or the like; and L is C(R?3¿)(R?4¿)- (wherein R?3¿ and R?4¿ together with the carbon atom to which they are bonded form a five- to eight-membered saturated heterocyclic group), or the like].
Inventors:
SHIRAISHI AKIO (JP)
NISHI TAKAHIDE (JP)
MAEDA HIROAKI (JP)
TATSUTA TOHRU (JP)
KUWABARA HARUMI (JP)
NISHI TAKAHIDE (JP)
MAEDA HIROAKI (JP)
TATSUTA TOHRU (JP)
KUWABARA HARUMI (JP)
Application Number:
PCT/JP2001/009387
Publication Date:
May 10, 2002
Filing Date:
October 25, 2001
Export Citation:
Assignee:
SANKYO CO (JP)
SHIRAISHI AKIO (JP)
NISHI TAKAHIDE (JP)
MAEDA HIROAKI (JP)
TATSUTA TOHRU (JP)
KUWABARA HARUMI (JP)
SHIRAISHI AKIO (JP)
NISHI TAKAHIDE (JP)
MAEDA HIROAKI (JP)
TATSUTA TOHRU (JP)
KUWABARA HARUMI (JP)
International Classes:
A61K31/435; A61K31/438; A61K31/44; A61K31/445; A61K31/4468; A61K31/451; A61K31/454; A61K31/4545; A61K31/4747; A61K31/495; A61K31/5377; A61P1/16; C07D295/205; C07D491/107; (IPC1-7): A61K31/445; A61K31/435; A61K31/438; A61K31/44; A61K31/4468; A61K31/451; A61K31/454; A61K31/4545; A61K31/4747; A61K31/495; A61K31/5377; A61P1/16; C07D211/34; C07D211/52; C07D211/58; C07D211/62; C07D211/80; C07D221/20; C07D295/20; C07D471/10; C07D491/107; C07D495/10; C07D513/10
Foreign References:
| EP0470686A2 | 1992-02-12 | |||
| US4983614A | 1991-01-08 | |||
| US3238216A | 1966-03-01 | |||
| JP2001011050A | 2001-01-16 |
Attorney, Agent or Firm:
Nakamura, Minoru (Marunouchi 3-Chome Chiyoda-ku, Tokyo, JP)
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