Title:
METHOD FOR PRODUCING COMPOUND HAVING N,N-BIS(2-HYDROXY-3-CHLOROPROPYL)AMINO GROUP
Document Type and Number:
WIPO Patent Application WO/2016/129561
Kind Code:
A1
Abstract:
Provided is a method for efficiently and safely producing a compound having an N,N-bis(2-hydroxy-3-chloropropyl)amino group on an industrial scale. A compound having an N,N-bis(2-hydroxy-3-chloropropyl)amino group is produced by continuously supplying, to a flow type reactor, (1) an amine compound or a solution thereof, (2) epichlorohydrin or a solution thereof, and (3) an acidic compound or a solution thereof, and reacting the same at a reaction temperature of 40-130°C and at a liquid space velocity of 0.2-10 h-1. The thus obtained compound having an N,N-bis(2-hydroxy-3-chloropropyl)amino group is reacted with an alkali followed by dehydrochlorination to thereby give a polyfunctional glycidylamine type epoxy compound.
Inventors:
NAKATANI JIRO (JP)
TAKEZAWA RYOTA (JP)
TAKEZAWA RYOTA (JP)
Application Number:
PCT/JP2016/053698
Publication Date:
August 18, 2016
Filing Date:
February 08, 2016
Export Citation:
Assignee:
TORAY FINECHEMICALS CO LTD (JP)
International Classes:
C07C213/02; C07C217/90; C07D301/27; C07D303/36; C07B61/00
Domestic Patent References:
| WO2013089006A1 | 2013-06-20 | |||
| WO2014162947A1 | 2014-10-09 |
Foreign References:
| JP2013193980A | 2013-09-30 | |||
| JP2012219081A | 2012-11-12 | |||
| JPH04145054A | 1992-05-19 |
Other References:
GETAUTIS, V ET AL.: "STUDY OF THE PRODUCTS FROM REACTION OF 1(2)-AMINOANTHRAQUINONES WITH 1- CHLORO-2,3-EPOXYPROPANE", CHEMISTRY OF HETEROCYCLIC COMPOUNDS, vol. 41, no. 4, 2005, pages 426 - 436, XP019276312, ISSN: 0009-3122
Attorney, Agent or Firm:
Seiryu Patent Professional Corporation et al. (JP)
Clear stream international patent business corporation (JP)
Clear stream international patent business corporation (JP)
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