专利名称：SYNTHESIS OF AMINO ACID 发明人：KIMOTO TAKASHI
申请号：JP9859888
申请日：19880420
公开号：JPH01268665A
公开日：
19891026
专利内容由知识产权出版社提供
摘要：PURPOSE:To obtain an amino acid with simple apparatus and operation in high yield, by reacting acetaldehyde, ammonia and a cyanogen compound in the presence of sulfide ion. CONSTITUTION:Alanine can be synthesized by reacting acetaldehyde, ammonia and a cyanogen compound in the presence of sulfide ion. The sulfide ion catalyzes the reaction to form the objective amino acid in high yield. If necessary, the reaction is carried out by adding Mg or a transition metal to the reaction system. The reaction proceeds at normal temperature. The sulfide ion means S<2-> liberated from a sulfide (e.g. hydrogen sulfide or sodium sulfide) at pH2-9.
申请人：KIMOTO DENSHI KOGYO KK
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