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Patent Searching and Data


Title:
METHOD FOR PRODUCING CHLOROFORMATE COMPOUND
Document Type and Number:
WIPO Patent Application WO/2018/016377
Kind Code:
A1
Abstract:
Provided is a method for producing a chloroformate compound safely, with high efficiency and in a large quantity. A chloroformate compound can be produced by mixing a solution of triphosgene, an amine and an alcohol compound together in a flow-type reactor to cause the reaction of these components. Alternatively, a chloroformate compound can be produced by mixing a solution of triphosgene with a solution of an amine and an alcohol compound in a flow-type reactor to cause the reaction of these components. The amine is preferably tributylamine, and the amine is preferably used in an amount of 0.8 to 3 equivalents relative to the amount of the alcohol compound.

Inventors:
YASUKOUCHI HIROAKI (JP)
FUNABASHI MAKOTO (JP)
NISHIYAMA AKIRA (JP)
TAKEDA TOSHIHIRO (JP)
MITSUDA MASARU (JP)
Application Number:
PCT/JP2017/025220
Publication Date:
January 25, 2018
Filing Date:
July 11, 2017
Export Citation:
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Assignee:
KANEKA CORP (JP)
International Classes:
C07C68/02; C07C69/96
Foreign References:
JP2015528434A2015-09-28
JPH0296551A1990-04-09
JP2012067030A2012-04-05
CN103408427A2013-11-27
CN101245001A2008-08-20
JP2011026308A2011-02-10
JP2011006367A2011-01-13
Other References:
See also references of EP 3489216A4
Attorney, Agent or Firm:
UEKI, Kyuichi et al. (JP)
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