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Title:
PRODUCTION METHOD FOR COMPOUND
Document Type and Number:
WIPO Patent Application WO/2020/066754
Kind Code:
A1
Abstract:
To provide a method for quickly synthesizing and producing a high-purity saturated hydrochlorofluorocarbon and saturated chlorofluorocarbon at low cost. Provided is a method for producing a compound represented by formula (I): CF3-CXCI-CYZCI. This method comprises reacting a compound represented by formula (II) with chlorine in a liquid phase in the presence of an acid acceptor or a radical initiator. Here, X, Y, and Z independently represent one selected from a hydrogen atom, a chlorine atom, and a fluorine atom. In this reaction, the compound represented by formula (II) may be reacted with chlorine at a temperature of 0-200°C.

Inventors:
OKAMOTO MASAMUNE (JP)
MUTA KENSUKE (JP)
IMURA HIDEAKI (JP)
OSAFUNE KANAKO (JP)
OOTANI MICHITAKA (JP)
Application Number:
JP2019/036403
Publication Date:
April 02, 2020
Filing Date:
September 17, 2019
Export Citation:
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Assignee:
CENTRAL GLASS CO LTD (JP)
International Classes:
C07C17/04; C07C17/25; C07C19/10; C07C21/18
Domestic Patent References:
WO2017110851A12017-06-29
Foreign References:
JP2016517345A2016-06-16
JP2017014160A2017-01-19
JP2016069369A2016-05-09
JPS5484504A1979-07-05
Attorney, Agent or Firm:
TAKAHASHI, HAYASHI AND PARTNER PATENT ATTORNEYS, INC. (JP)
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