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Title:
HETEROCYCLIC COMPOUND
Document Type and Number:
WIPO Patent Application WO/2015/012328
Kind Code:
A1
Abstract:
A compound represented by formula (I) [In the formula, each symbol is as described in the specification.] or a salt thereof has a PDE2A inhibitory action and is effective as a preventive and therapeutic agent for schizophrenia, Alzheimer's disease, etc.

Inventors:
KAWASAKI MASANORI (US)
MIKAMI SATOSHI (JP)
NAKAMURA SHINJI (JP)
NEGORO NOBUYUKI (JP)
IKEDA SHUHEI (JP)
NOMURA IZUMI (JP)
ASHIZAWA TOMOKO (JP)
IMAEDA TOSHIHIRO (JP)
SETO MASAKI (JP)
SASAKI SHIGEKAZU (JP)
MARUI SHOGO (JP)
TANIGUCHI TAKAHIKO (JP)
Application Number:
PCT/JP2014/069494
Publication Date:
January 29, 2015
Filing Date:
July 23, 2014
Export Citation:
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Assignee:
TAKEDA PHARMACEUTICAL (JP)
International Classes:
C07D471/04; A61K31/437; A61K31/4375; A61K31/519; A61K31/52; A61K31/5377; A61K31/5386; A61P25/18; A61P25/28; A61P43/00; C07D473/00; C07D487/04; C07D519/00
Domestic Patent References:
WO2012178124A12012-12-27
WO2004056823A12004-07-08
WO2005058892A12005-06-30
WO2012165399A12012-12-06
WO2008085302A12008-07-17
WO2013161913A12013-10-31
WO2012178124A12012-12-27
WO2012087861A12012-06-28
WO2011044157A12011-04-14
WO2010097410A12010-09-02
WO2009026276A12009-02-26
WO2007125405A22007-11-08
WO2006015159A22006-02-09
WO2004056823A12004-07-08
WO2005058892A12005-06-30
WO2000032575A12000-06-08
Foreign References:
JP2006519243A2006-08-24
JP2007513996A2007-05-31
JPH06145169A1994-05-24
Other References:
SHEN H.C.: "DISCOVERY OF PYRAZOLOPYRIMIDINES AS THE FIRST CLASS OF", BIOORGANIC & MEDICINAL CHEMISTRY LETTERS, vol. 18, 14 August 2008 (2008-08-14), pages 4948 - 4951, XP025407646, DOI: LOSTERIC AGONISTS FOR THE HIGH AFFINITY NICOTINIC
DATABASE REGISTRY [online] STN; 7 March 2013 (2013-03-07), "IMIDAZO[1,2-A]PYRIDINE-2-CARBOXAMIDE, N-[2-METHOXY-1-(2-PYRIDINYL)ETHYL]-6-METHYL- (CA INDEX NAME)", XP055311283, accession no. STN Database accession no. 1422576-26-8
See also references of EP 3026051A4
NAT. REV. DRUG DISCOV., vol. 5, 2006, pages 660 - 670
CIRC. RES., vol. 100, 2007, pages 950 - 966
J. BIOL. CHEM., vol. 246, 1971, pages 3841 - 3846
J. BIOL. CHEM., vol. 248, 1973, pages 1334 - 1340
PNAS, vol. 99, 2005, pages 13260 - 13265
BRITISH J. PHARMACOL., vol. 161, 2010, pages 1645 - 1660
J. BIOL. CHEM., vol. 279, 2004, pages 37928 - 37938
J. BIOL. CHEM., vol. 257, 1982, pages 1973 - 1979
J. BIOL. CHEM., vol. 258, 1983, pages 12526 - 12533
"Phosphodiesterase Inhibitors", ACADEMIC PRESS, pages: 21 - 40
REV. PHYSIOL. BIOCHEM. PHARMACOL., vol. 135, 1999, pages 67 - 104
CELL SIGNAL, vol. 16, 2004, pages 365 - 374
J. HISTOCHEM. CYTOCHEM, vol. 57, 2009, pages 933 - 949
NEUROPHARMACOLOGY, vol. 59, 2010, pages 367 - 374
NEUROPHARMACOLOGY, vol. 47, 2004, pages 1081 - 1092
MOL. NEUROBIOL., vol. 41, 2010, pages 129 - 137
NEUROPHARMACOLOGY, vol. 62, 2012, pages 1182 - 1190
J. PHARMACOL. EXP. THER., vol. 326, 2008, pages 369 - 379
J. PHARMACOL. EXP. THER, vol. 331, 2009, pages 690 - 699
"Development of Pharmaceutical Products, vol. 7, Molecule Design", vol. 163-198, 1990, HIROKAWA SHOTEN
RICHARD C. LAROCK: "Comprehensive Organic Transformations", WILEY-VCH
THEODORA W. GREENE; PETER G. M. WUTS: "Greene's Protective Groups in Organic Synthesis", WILEY-INTERSCIENCE
THEODORA W. GREENE; PETER G. M: "Greene's Protective Groups in Organic Synthesis", WILEY-INTERSCIENCE
SYNTHESIS, vol. 12, 1989, pages 949 - 950
ORGANIC PREPARATIONS AND PROCEDURES INT., vol. 36, 2004, pages 391 - 443
THEODORA W. GREENE; PETER G. M; WUTS: "Greene's Protective Groups in Organic Synthesis", WILEY-INTERSCIENCE
"Jikken Kagaku Kouza", vol. 20, THE CHEMICAL SOCIETY OF JAPAN, pages: 282 - 284,366-
J. AM. CHEM. SOC., vol. 93, 1971, pages 2897 - 2904
SYNTHESIS, 1975, pages 135
"Reductions in Organic Chemistry", 1996, AMERICAN CHEMICAL SOCIETY
Attorney, Agent or Firm:
TAKASHIMA, HAJIME (JP)
Takashima 1 (JP)
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