METHOD FOR PRODUCING 3-CHLORO-2-HYDROXYPROPYL (METH)ACRYLATE AND METHOD FOR PRODUCING GLYCIDYL (METH)ACRYLATE

Title:

METHOD FOR PRODUCING 3-CHLORO-2-HYDROXYPROPYL (METH)ACRYLATE AND METHOD FOR PRODUCING GLYCIDYL (METH)ACRYLATE

Document Type and Number:

WIPO Patent Application WO/2016/047277

Kind Code:

A1

Abstract:

To reduce the generation of a by-product or to increase the selectivity in a reaction in a method for producing 3-chloro-2-hydroxypropyl (meth)acrylate and in a method for producing glycidyl (meth)acrylate, wherein the generation of a by-product is reduced. A method for producing 3-chloro-2-hydroxypropyl (meth)acrylate by reacting (meth)acrylic acid with epichlorohydrin, which is characterized in that: 0.5-2 moles of epichlorohydrin is reacted with 1 mole of (meth)acrylic acid; and epichlorohydrin is added to (meth)acrylic acid in the presence of a catalyst. A method for producing glycidyl (meth)acrylate by reacting 3-chloro-2-hydroxypropyl (meth)acrylate with a carbonate of a basic compound in a polar solvent.

Inventors:

MURATA NAOSHI (JP)
MORI HIROYUKI (JP)

Application Number:

PCT/JP2015/072067

Publication Date:

March 31, 2016

Filing Date:

August 04, 2015

Export Citation:

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Assignee:

MITSUBISHI RAYON CO (JP)

International Classes:

C07C67/26; C07C67/08; C07C69/54; C07D301/30; C07D303/16; C07B61/00

Domestic Patent References:

WO2012082400A2	2012-06-21
WO2001030881A1	2001-05-03

Foreign References:

JPS4811083B1	1973-04-10
JP2007153853A	2007-06-21
JP2003055304A	2003-02-26
JP2001233868A	2001-08-28
JPH07118251A	1995-05-09
JP2010531332A	2010-09-24

Other References:

BUKOWSKA,A. ET AL.: "Synthesis of glycidyl esters", JOURNAL OF CHEMICAL TECHNOLOGY & BIOTECHNOLOGY, vol. 74, no. 12, 1999, pages 145 - 1148, XP001017575
OTERA,J. ET AL.: "Organotin templates in organic reactions. 7. A convenient synthesis of glycidyl esters (2,3-epoxypropyl alkanoates", SYNTHESIS, vol. 12, 1986, pages 1019 - 20, XP055371979