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Title:
METHOD FOR PRODUCING N-SUBSTITUTED TRIHALOACETAMIDE
Document Type and Number:
WIPO Patent Application WO/2020/196553
Kind Code:
A1
Abstract:
The purpose of the present invention is to provide a method that enables efficient and safe production of an N-substituted trihaloacetamide which also serves as a synthetic intermediate for isocyanate compounds, carbamate compounds, urea compounds, etc. The method for producing an N-substituted trihaloacetamide according to the present invention is characterized by comprising a step for irradiating, with high energy light in the presence of oxygen, a mixture containing a primary amine compound and a tetrahaloethylene having at least one halogeno group selected from chloro-, bromo-, and iodo-.

Inventors:
TSUDA AKIHIKO (JP)
OKAZOE TAKASHI (JP)
WADA HIROSHI (JP)
SUNAYAMA YOSHITAKA (JP)
KAKIUCHI TOSHIFUMI (JP)
Application Number:
PCT/JP2020/013124
Publication Date:
October 01, 2020
Filing Date:
March 24, 2020
Export Citation:
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Assignee:
UNIV KOBE NAT UNIV CORP (JP)
AGC INC (JP)
International Classes:
C07C231/00; C07C231/08; C07C233/05; C07C233/06; C07C233/07; C07C233/36; C07C233/43; C07C233/92; C07C263/04; C07C265/14; C07C265/16; C07C269/00; C07C271/12; C07C273/18; C07C275/28
Domestic Patent References:
WO2011049023A12011-04-28
WO2015156245A12015-10-15
Other References:
ANGELL, RICHRD M. ET AL.: "Biphenyl amide p38 kinase inhibitors 2: Optimisation and SAR", BIOORGANIC & MEDICINAL CHEMISTRY LETTERS, vol. 18, 2008, pages 324 - 328, XP022410909
WOROBEY, B. L. ET AL., INTERNATIONAL JOURNAL OF ENVIRONMENTAL ANALYTICAL CHEMISTRY, vol. 14, 1983, pages 99 - 103
ZHANG, AILING ET AL., ASIAN JOURNAL OF ORGANIC CHEMISTRY, vol. 2, 2013, pages 5 72 - 578
BAYATYAN, R. B. ET AL.: "Liquid-phase oxidation of bromovinyl compounds with molecular oxygen", RUSSIAN JORNAL OF APPLIED CHEMISTRY, vol. 79, no. 11, 2006, pages 1849 - 1852, XP019467987
Attorney, Agent or Firm:
USFI PATENT ATTORNEYS INTERNATIONAL OFFICE (JP)
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