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1. (WO2016060398) METHOD FOR PRODUCING ANHYDROSUGAR ALCOHOL BY HIGH-PRESSURE REACTION

Pub. No.:    WO/2016/060398    International Application No.:    PCT/KR2015/010585
Publication Date: Fri Apr 22 01:59:59 CEST 2016 International Filing Date: Thu Oct 08 01:59:59 CEST 2015
IPC: C07D 493/04
C07D 307/20
Applicants: SK INNOVATION CO., LTD.
에스케이이노베이션 주식회사
Inventors: CHOI, Young Bo
최영보
LEE, Sang Il
이상일
SON, Sung Real
손성열
SONG, In Hyoup
송인협
Title: METHOD FOR PRODUCING ANHYDROSUGAR ALCOHOL BY HIGH-PRESSURE REACTION
Abstract:
The present invention relates to a method for producing an anhydrosugar alcohol by dehydrating a sugar alcohol at a high pressure in the presence of a catalyst being capable of inhibiting a side reaction at a high temperature and having weaker acid properties than conventional sulfuric acid catalysts. According to the present invention, an anhydrosugar alcohol can be produced in a yield similar to that obtained by a decompression reaction.