METHOD FOR PRODUCING ORGANIC SULFUR COMPOUND

Title:

METHOD FOR PRODUCING ORGANIC SULFUR COMPOUND

Document Type and Number:

WIPO Patent Application WO/2022/092430

Kind Code:

A1

Abstract:

The present invention relates to a method for producing an organic sulfur compound, and more specifically relates to a method for producing an organic sulfur compound in which a specific compound is reacted with a metal hypohalite in the presence of a lithium catalyst and a mixed solvent comprising water and an organic solvent, thus synthesizing an organic sulfur compound, the reaction temperature during the synthesis being 0-25°C. The present invention has the benefit of providing an organic sulfur compound production method which has a reduced reaction time whilst having excellent reaction stability, has few side reactions and has a high yield of the organic sulfur compound.

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Inventors:

HA JONG JIN (KR)
LEE AH RANG (KR)
LEE SEOK JONG (KR)
PARK HEE GEUN (KR)
JUNG KWANG JU (KR)
PARK JEONG GEUN (KR)

Application Number:

PCT/KR2020/018653

Publication Date:

May 05, 2022

Filing Date:

December 18, 2020

Export Citation:

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Assignee:

SOULBRAIN CO LTD (KR)

International Classes:

C07D327/10; C07D497/10

Foreign References:

KR102080198B1	2020-04-07
KR910003712A	1991-02-28
CN104744427A	2015-07-01
CN104945286A	2015-09-30

Other References:

RIST, 0. ET AL.: "Synthesis of hydroxy sulfonate surfactants", MOLECULES, vol. 10, no. 9, 2005, pages 1169 - 1178, XP002509607, DOI: 10.3390/10091169

Attorney, Agent or Firm:

NEWKOREA PATENT & LAW FIRM (KR)

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