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Title:
SULFUR-CONTAINING BICYCLIC COMPOUND
Document Type and Number:
WIPO Patent Application WO/2015/056771
Kind Code:
A1
Abstract:
[Problem] To provide a compound useful as a pharmaceutical composition for prevention and/or treatment of diseases such as schizophrenia. [Solution] The inventors developed the present invention upon investigating a pharmaceutical composition having effects as a GABAB positive allosteric modulator (effects as a PAM), for preventing/treating diseases such as schizophrenia, and confirming that a sulfur-containing bicyclic compound has effects as a GABAB PAM. This sulfur-containing bicyclic compound has effects as a GABAB PAM and can be used as a preventive and/or therapeutic agent for diseases such as schizophrenia. (In the formula, X represents CH, R1 represents a lower alkyl, R2 represents a lower alkyl , R3 represents –H, R4 represents –H, ring A is a cyclohexane ring, RY represents a group represented by formula (III), Y represents NH, etc., and RL represents a lower alkyl.)

Inventors:
SHIRAISHI NOBUYUKI (JP)
HOSHII HIROAKI (JP)
HAMAGUCHI WATARU (JP)
HONJO ERIKO (JP)
TAKUWA TOMOFUMI (JP)
KONDO YUJI (JP)
GOTO TAKAYUKI (JP)
Application Number:
PCT/JP2014/077653
Publication Date:
April 23, 2015
Filing Date:
October 17, 2014
Export Citation:
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Assignee:
ASTELLAS PHARMA INC (JP)
International Classes:
C07D495/04; A61K31/519; A61K31/5377; A61K31/541; A61K31/554; A61P25/00; A61P25/18; A61P25/22; A61P43/00; C07D519/00
Domestic Patent References:
WO2002062803A12002-08-15
WO2006030031A12006-03-23
WO2002062803A12002-08-15
WO2004089312A22004-10-21
Foreign References:
JP2013503906A2013-02-04
JP2007509960A2007-04-19
JP2008524134A2008-07-10
JP2008513413A2008-05-01
JP2006522141A2006-09-28
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See also references of EP 3059239A4
Attorney, Agent or Firm:
MORITA, Hiroshi et al. (JP)
Morita 拓 (JP)
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