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Patent Searching and Data


Title:
MORPHINAN DERIVATIVE
Document Type and Number:
WIPO Patent Application WO/2016/148232
Kind Code:
A1
Abstract:
The morphinan derivatives represented by general formula (I) (wherein R1 represents hydrogen, a C1-10alkyl, a cycloalkylalkyl in which the cycloalkyl moiety has 3-6 carbon atoms and the alkylene moiety has 1-5 carbon atoms, or the like; R2 represents a heterocycle including at least one carbon atom and 1-4 heteroatoms selected from among N, O and S as constituent annular atoms, with at least one set of adjacent constituent annular atoms having a double bond, said heterocycle also including at least one oxo group as a substituent; Y is bonded to a carbon atom that is a constituent annular atom of R2; R3, R4 and R5 represent hydrogen, hydroxy or the like; R6a and R6b represent hydrogen or the like; R7 and R8 represent hydrogen or the like; R9 and R10 are the same or different, and represent hydrogen or the like; X represents O or CH2; and Y represents C(=O)), variants and stereoisomers of the derivatives, pharmaceutically acceptable salts thereof, and solvates thereof according to the present invention are used as antianxiety drugs, antidepressants and the like.

Inventors:
NAGASE HIROSHI (JP)
FUJII HIDEAKI (JP)
SAITOH AKIYOSHI (JP)
NAKATA ERIKO (JP)
HIROSE MASAAKI (JP)
OOI ISAO (JP)
HAYASHIDA KOHEI (JP)
Application Number:
PCT/JP2016/058475
Publication Date:
September 22, 2016
Filing Date:
March 17, 2016
Export Citation:
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Assignee:
UNIV TSUKUBA (JP)
SCHOOL JURIDICAL PERSON KITASATO INST (JP)
NAT CENTER NEUROLOGY & PSYCHIATRY (JP)
NIPPON CHEMIPHAR CO (JP)
International Classes:
C07D471/08; A61K31/485; A61P25/04; A61P25/22; A61P25/24; A61P43/00
Domestic Patent References:
WO2013035833A12013-03-14
WO2014021273A12014-02-06
WO2014136305A12014-09-12
Other References:
See also references of EP 3272750A4
Attorney, Agent or Firm:
CHIGUSA, Shinichi et al. (JP)
1000 Shin-ichi Kusa (JP)
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