发明授权
US6060613A Process for producing N-long-chain acyl acidic amino acids or salts
thereof
失效
制备N-长链酰基酸性氨基酸或其盐的方法
- 专利标题： Process for producing N-long-chain acyl acidic amino acids or salts thereof
- 专利标题（中）： 制备N-长链酰基酸性氨基酸或其盐的方法
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申请号： US19367申请日： 1998-02-05
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公开(公告)号： US6060613A公开(公告)日： 2000-05-09
- 发明人: Tatsuya Hattori , Kiyomiki Hirai
- 申请人： Tatsuya Hattori , Kiyomiki Hirai
- 申请人地址： JPX Tokyo
- 专利权人： Ajinomoto Co., Inc.
- 当前专利权人： Ajinomoto Co., Inc.
- 当前专利权人地址： JPX Tokyo
- 优先权： JPX9-022708 19970502
- 主分类号： H02P6/10
- IPC分类号： H02P6/10 ; C07C231/02 ; C07C233/47 ; C07C233/49 ; H02P6/08 ; C07C231/00
摘要：
Provided is an industrially advantageous process for producing an N-long chain acyl acidic amino acid by condensing an acidic amino acid with a long chain fatty acid halide in water in the presence of an alkali, wherein the reaction is performed in the presence of a polyhydric alcohol. The desired product is obtained in a high yield without the problems of odor and of safety owing to organic solvents and catalyst remaining in the desired product. The equipment for removal of the solvents is reduced, and production is simplified.
公开/授权文献
- USD356562S Portable telephone 公开/授权日：1995-03-21
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