Title:
NOVEL CATECHOL DERIVATIVE, PHARMACEUTICAL COMPOSITION CONTAINING SAME, AND USES OF THOSE
Document Type and Number:
WIPO Patent Application WO/2007/063789
Kind Code:
A1
Abstract:
Disclosed are a compound having a strong COMT inhibitory effect and represented
by the general formula (I) below, a pharmacologically acceptable salt thereof,
a pharmaceutical composition containing either of them, and uses of them. (I)
(In the formula, R1 and R2 independently represent a hydrogen,
a lower acyl, a lower alkoxycarbonyl or the like; R3 represents a nitro
or cyano; R4 and R5 independently represent a hydrogen,
a lower alkyl or the like; and R6, R7, R8, R9
and R10 independently represent a hydrogen, a halogen, a lower alkyl,
a halogenated lower alkyl, a lower alkenyl, a lower alkoxy, a halogenated lower
alkoxy, a carboxy, a lower alkoxycarbonyl, a lower acyl, a lower alkylsulfonyl,
a cyano or the like.)
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Inventors:
ISHIKAWA TAKEHIRO (JP)
NISHIMURA TOSHIHIRO (JP)
INOUE HITOSHI (JP)
TANAKA NOBUYUKI (JP)
MURANAKA HIDEYUKI (JP)
NISHIMURA TOSHIHIRO (JP)
INOUE HITOSHI (JP)
TANAKA NOBUYUKI (JP)
MURANAKA HIDEYUKI (JP)
Application Number:
PCT/JP2006/323542
Publication Date:
June 07, 2007
Filing Date:
November 27, 2006
Export Citation:
Assignee:
KISSEI PHARMACEUTICAL (JP)
ISHIKAWA TAKEHIRO (JP)
NISHIMURA TOSHIHIRO (JP)
INOUE HITOSHI (JP)
TANAKA NOBUYUKI (JP)
MURANAKA HIDEYUKI (JP)
ISHIKAWA TAKEHIRO (JP)
NISHIMURA TOSHIHIRO (JP)
INOUE HITOSHI (JP)
TANAKA NOBUYUKI (JP)
MURANAKA HIDEYUKI (JP)
International Classes:
C07C317/22; A61K31/10; A61K31/166; A61K31/18; A61K31/194; A61K31/198; A61K31/216; A61K31/277; A61K31/40; A61K31/41; A61K31/421; A61K31/4453; A61K45/00; A61P9/12; A61P25/16; A61P25/24; A61P43/00; C07C317/24; C07C317/40; C07C317/44; C07C317/46; C07D257/04; C07D263/32; C07D295/08; C07D295/18
Domestic Patent References:
| WO2005058228A2 | 2005-06-30 |
Foreign References:
| JPH0441474A | 1992-02-12 |
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