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Title:
ANALOGOUS SUBSTANCES OF ACYL THIOUREA COMPOUND
Document Type and Number:
WIPO Patent Application WO/2021/162097
Kind Code:
A1
Abstract:
The present invention relates to: 4-hydroxy-7-methoxy-N-methylquinoline-6-carboxamide, 7-methoxy-N-methy-4-(4-(3-(2-phenylacetyl)thioureido)phenoxy)quinoline-6-carboxamide, 4-(2-fluoro-4-(2-phenylacetamide)phenoxy)-7-methoxy-N-methylquinoline-6-carboxamide, salts of these compounds and the like.

Inventors:
SUGIYAMA KOJI (JP)
WATANABE KEN (JP)
SUDA YOSHIMITSU (JP)
KAZUNO HIDEKI (JP)
Application Number:
PCT/JP2021/005275
Publication Date:
August 19, 2021
Filing Date:
February 12, 2021
Export Citation:
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Assignee:
TAIHO PHARMACEUTICAL CO LTD (JP)
International Classes:
C07D215/48; C07C335/26
Domestic Patent References:
WO2009125597A12009-10-15
WO2016208744A12016-12-29
WO2016175305A12016-11-03
WO2018151177A12018-08-23
WO2015046484A12015-04-02
Foreign References:
JP2008504366A2008-02-14
Other References:
KAZUKO YAMASHITA; MASAHIKO OKAMOTO; KIYOSHI NAKAI: "Development of an On-line Sample Enrichment System Coupled to ESI-TOFMS- Challenge to highly sensitive structural elucidation of impurities of agrochemicals and pharmaceuticals-", SUMITOMO CHEMICAL, vol. 2002, no. 2, 30 November 2001 (2001-11-30), JP, pages 56 - 64, XP009530483, ISSN: 0387-1312
TOMONORI MURAKAMI, NAOTO FUKUTSU: "Structure Elucidation of Impurities in Pharmaceuticals by HPLC Hyphenated Techniques", CHROMATOGRAPHY, vol. 33, no. 3, 1 December 2012 (2012-12-01), JP, pages 179 - 190, XP009530484, ISSN: 1342-8284
Attorney, Agent or Firm:
EIKOH PATENT FIRM, P.C. (JP)
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