Title:
ANTIPRURITIC AGENT
Document Type and Number:
WIPO Patent Application WO/1998/023290
Kind Code:
A1
Abstract:
An antipruritic agent comprising as the active ingredient an opioid $g(k) receptor agonist useful for the treatment of pruritus in various diseases accompanied by pruritus, and novel morphinane quaternary ammonium salt derivatives and morphinane N-oxide derivatives.
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Inventors:
NAGASE HIROSHI (JP)
UTSUMI JUN (JP)
ENDOH TAKASHI (JP)
TANAKA TOSHIAKI (JP)
KAMEI JUNZO (JP)
KAWAMURA KUNIAKI (JP)
UTSUMI JUN (JP)
ENDOH TAKASHI (JP)
TANAKA TOSHIAKI (JP)
KAMEI JUNZO (JP)
KAWAMURA KUNIAKI (JP)
Application Number:
PCT/JP1997/004267
Publication Date:
June 04, 1998
Filing Date:
November 21, 1997
Export Citation:
Assignee:
TORAY INDUSTRIES (JP)
NAGASE HIROSHI (JP)
UTSUMI JUN (JP)
ENDOH TAKASHI (JP)
TANAKA TOSHIAKI (JP)
KAMEI JUNZO (JP)
KAWAMURA KUNIAKI (JP)
NAGASE HIROSHI (JP)
UTSUMI JUN (JP)
ENDOH TAKASHI (JP)
TANAKA TOSHIAKI (JP)
KAMEI JUNZO (JP)
KAWAMURA KUNIAKI (JP)
International Classes:
A61K31/40; A61K31/4025; A61K31/435; A61K31/485; A61K31/5377; A61K31/541; A61P17/04; C07D489/00; C07D489/08; (IPC1-7): A61K45/00; A61K31/40; A61K31/54; C07D279/12; C07D295/14; C07D491/08
Domestic Patent References:
| WO1995021843A1 | 1995-08-17 |
Other References:
See also references of EP 0897726A4
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