发明名称 PREPARATION OF ALKALI METAL ACYL AMINO ACIDS
摘要 A process of preparing alkali metal N-acyl amino acids, especially sodium N-acyl sarcosinates. The process of the invention eliminates the use of phosphorus trichloride or thionyl chloride and carboxylic acid chlorides. The process involves reacting the alkali metal N-acyl amino acid directly with a fatty acid at elevated temperatures with constant removal of water generated in the reaction.
申请公布号 WO9639375(A1) 申请公布日期 1996.12.12
申请号 WO1996US08252 申请日期 1996.05.31
申请人 HAMPSHIRE CHEMICAL CORP. 发明人 WOODBURY, RICHARD, P.;GAUDETTE, ROGER, R.;WOOD, F., DAVID
分类号 C07C231/02;C07C233/47;C07C233/49;(IPC1-7):C07C231/00 主分类号 C07C231/02
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