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Title:
METHOD FOR PRODUCING GLYCINE
Document Type and Number:
WIPO Patent Application WO/2018/021010
Kind Code:
A1
Abstract:
Provided is a method for producing glycine with which it is possible to obtain glycine at a higher yield than with conventional methods, when glycine is synthesized from glycinonitrile. The method for producing glycine is characterized in that glycine is obtained by reacting, in the presence of a cerium compound, glycinonitrile and water after further adding ammonia.

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Inventors:
AOKI TAKANORI (JP)
SHIBUYA AKIRA (JP)
KOBAYASHI TAKAMITSU (JP)
MIYATA HIDEO (JP)
TSUKAMOTO SHINYA (JP)
KUWAJIMA MANABU (JP)
MURAI MOTOKI (JP)
Application Number:
PCT/JP2017/025216
Publication Date:
February 01, 2018
Filing Date:
July 11, 2017
Export Citation:
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Assignee:
SHOWA DENKO KK (JP)
International Classes:
C07C227/26; C07C229/08; C07B61/00
Domestic Patent References:
WO2016047516A12016-03-31
WO2015099053A12015-07-02
Foreign References:
JPH0393757A1991-04-18
JP2010535182A2010-11-18
JPS5446717A1979-04-12
Other References:
TAMURA, MASAZUMI ET AL.: "Efficient and substrate-specific hydration of nitriles to amides in water by using a CeO2 catalyst", CHEMISTRY A EUROPEAN JOURNAL, vol. 17, no. 41, 2011, pages 11428 - 11431
Attorney, Agent or Firm:
OHTANI, Tamotsu (JP)
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