METHOD FOR PRODUCING GLYCINE

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 ce...

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Main Authors MIYATA, Hideo, TSUKAMOTO, Shinya, KUWAJIMA, Manabu, SHIBUYA, Akira, KOBAYASHI, Takamitsu, AOKI, Takanori, MURAI, Motoki
Format Patent
LanguageEnglish
French
Japanese
Published 01.02.2018
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Summary: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. L'invention concerne un procédé de production de glycine avec lequel il est possible d'obtenir de la glycine à un rendement supérieur à celui des procédés classiques, lorsque la glycine est synthétisée à partir de glycinonitrile. Le procédé de production de glycine est caractérisé en ce que la glycine est obtenue par réaction, en présence d'un composé de cérium, de glycinonitrile et d'eau après addition supplémentaire d'ammoniac. グリシノニトリルからグリシンを合成する際、従来よりも高収率でグリシンを得ることができるグリシンの製造方法を提供する。 グリシノニトリルと水とを、セリウム化合物の存在下で、また、さらにアンモニアを添加して反応させて、グリシンを得ることを特徴とするグリシンの製造方法。
Bibliography:Application Number: WO2017JP25216