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Title:
METHOD FOR PRODUCING PYRAZOLE DERIVATIVE
Document Type and Number:
WIPO Patent Application WO/2017/056338
Kind Code:
A1
Abstract:
The present invention provides a method for producing a compound represented by formula (I). Thereby provided is a 4-heteroaryl-N-(2-phenyl-[1,2,4]triazolo[1,5-a]pyridin-7-yl)-1H-pyrazole-5-carboxylic acid amide derivative.

Inventors:
SATOH TSUTOMU (JP)
LI ZHIWEN (CN)
YANG XIAOGEN (CN)
WANG YOUCHU (CN)
MAO SHENGFEI (CN)
Application Number:
PCT/JP2015/080877
Publication Date:
April 06, 2017
Filing Date:
November 02, 2015
Export Citation:
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Assignee:
MOCHIDA PHARM CO LTD (JP)
International Classes:
C07D471/04; A61K31/437; A61K31/506; A61P25/18; A61P43/00
Domestic Patent References:
WO2014133046A12014-09-04
Other References:
VICTOR J. GRENDA ET AL.: "Novel Preparation of Benzimidazoles from N-Arylamidines. New Synthesis of Thiabendazole", J. ORG. CHEM., vol. 30, no. 1, January 1965 (1965-01-01), pages 259 - 261, XP055092396
K. T. POTTS ET AL.: "1,2,4-Triazoles. XIII. Derivatives of the s-Triazolo[1,5-a]pyridine Ring System", J. ORG. CHEM., vol. 31, no. 1, January 1966 (1966-01-01), pages 260 - 265, XP002239504
UEDA,S. ET AL.: "Facile Synthesis of 1,2,4- Triazoles via a Copper-Catalyzed Tandem Addition-Oxidative Cyclization", JOURNAL OF THE AMERICAN CHEMICAL SOCIETY, vol. 131, no. 42, pages 15080 - 15081, XP055055624
SONG,L. ET AL.: "I2/KI-Mediated Oxidative N-N Bond Formation for the Synthesis of 1,5-Fused 1,2,4-Triazoles from N-Aryl Amidines", JOURNAL OF ORGANIC CHEMISTRY, vol. 80, no. 14, 26 June 2015 (2015-06-26), pages 7219 - 7225, XP055376388
ZHENG,Z. ET AL.: "PhI(OCOCF3)2-Mediated Intramolecular Oxidative N-N Bond Formation: Metal-Free Synthesis of 1,2,4-Triazolo[1,5-a] pyridines", JOURNAL OF ORGANIC CHEMISTRY, vol. 79, no. 10, 18 April 2014 (2014-04-18), pages 4687 - 4693, XP055376389
JAVIER MENDIOLA ET AL.: "Preparation, Use, and Safety of O-Mesitylenesulfonylhydroxylamine", ORGANIC PROCESS RESEARCH & DEVELOPMENT, vol. 13, no. 2, 14 January 2009 (2009-01-14), pages 263 - 267, XP055376391
Attorney, Agent or Firm:
KOBAYASHI Hiroshi et al. (JP)
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