Title:
UREA DERIVATIVE
Document Type and Number:
WIPO Patent Application WO/1993/003011
Kind Code:
A1
Abstract:
A novel urea derivative represented by general formula (I) or a salt thereof, having a $g(k)-receptor activator activity and being useful as a centrally acting analgesic.
Inventors:
TAKEUCHI MAKOTO (JP)
TAKAYAMA KAZUHISA (JP)
ONDA KENICHI (JP)
MOTOIE HIROYUKI (JP)
ISOMURA YASUO (JP)
TAKAYAMA KAZUHISA (JP)
ONDA KENICHI (JP)
MOTOIE HIROYUKI (JP)
ISOMURA YASUO (JP)
Application Number:
PCT/JP1992/000993
Publication Date:
February 18, 1993
Filing Date:
August 04, 1992
Export Citation:
Assignee:
YAMANOUCHI PHARMA CO LTD (JP)
International Classes:
C07D233/36; C07D239/36; C07D243/04; C07D295/125; C07D307/82; C07D317/66; C07D405/04; (IPC1-7): A61K31/17; A61K31/415; A61K31/505; A61K31/55; C07C335/14; C07C335/16; C07C335/18; C07C335/20; C07C335/22; C07D233/32; C07D233/42; C07D239/36; C07D239/40; C07D243/04; C07D295/18; C07D403/06
Domestic Patent References:
| WO1991000725A2 | 1991-01-24 |
Foreign References:
| JPS61218518A | 1986-09-29 |
Attorney, Agent or Firm:
Nagai, Shozo (Patent Department, 1-8, Azusawa 1-chom, Itabashi-ku Tokyo 174, JP)
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