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Title:
METHOD FOR PRODUCING PERFLUOROALKANESULFONYL PHENOL COMPOUNDS
Document Type and Number:
WIPO Patent Application WO/2016/194929
Kind Code:
A1
Abstract:
Compounds shown by formula (3): (in the formula, R1 represents a C1-C6 perfluoroalkyl group, R2 represents a C1-C6 alkyl group, and m represents any integer of 0-3) or salts thereof which are useful as production intermediates of pharmaceuticals and agrochemicals can be produced by reacting an alkali metal salt or zinc salt of a C1-C6 perfluoroalkanesulfinic acid and a 2-aminophenol optionally substituted by 1-3 C1-C6 alkyl groups or a salt thereof in the presence of an oxidant.

Inventors:
ISHIKAWA, Junichi (LIMITED 1-98, Kasugadenaka 3-chome, Konohana-ku, Osaka-sh, Osaka 58, 〒5548558, JP)
HAGIYA, Koji (LIMITED 1-98, Kasugadenaka 3-chome, Konohana-ku, Osaka-sh, Osaka 58, 〒5548558, JP)
KAWAMURA, Mitsunobu (LIMITED 1-98, Kasugadenaka 3-chome, Konohana-ku, Osaka-sh, Osaka 58, 〒5548558, JP)
Application Number:
JP2016/066128
Publication Date:
December 08, 2016
Filing Date:
June 01, 2016
Export Citation:
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Assignee:
SUMITOMO CHEMICAL COMPANY, LIMITED (27-1, Shinkawa 2-chome Chuo-k, Tokyo 60, 〒1048260, JP)
International Classes:
C07C315/00; C07C317/36
Domestic Patent References:
WO2014104407A12014-07-03
WO2015198850A12015-12-30
Foreign References:
JPS497223A1974-01-22
JPH01149762A1989-06-12
Other References:
ANDREADES, S ET AL.: "Aryl Fluoroalkyl Sulfides. II. Preparation by Condensation of Trifluoromethanesulfenyl Chloride with Aromatic Systems", THE JOURNAL OF ORGANIC CHEMISTRY, vol. 29, no. 4, 1964, pages 898 - 900, XP055332302
Attorney, Agent or Firm:
NAKAYAMA, Tohru et al. (LIMITED 5-33, Kitahama 4-chome, Chuo-ku, Osaka-sh, Osaka 50, 〒5418550, JP)
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