
基本信息:
- 专利标题: PROCESS FOR THE PRODUCTION OF N-ACYL-PHOSPHATIDYL-ETHANOLAMINE
- 专利标题(中):制备N-乙酰基 - 苯乙胺的方法
- 申请号:US13002693 申请日:2008-07-08
- 公开(公告)号:US20110111469A1 公开(公告)日:2011-05-12
- 发明人: Lorenzo De Ferra , Mauro Anibaldi , Ettore Ammirati
- 申请人: Lorenzo De Ferra , Mauro Anibaldi , Ettore Ammirati
- 申请人地址: IT Cinisello Balsamo
- 专利权人: CHEMI S.P.A.
- 当前专利权人: CHEMI S.P.A.
- 当前专利权人地址: IT Cinisello Balsamo
- 国际申请: PCT/IT08/00460 WO 20080708
- 主分类号: C12P13/00
- IPC分类号: C12P13/00
摘要:
The document describes a process for the preparation of N-Acyl-Phosphatidyl-Ethanolamine of formula (I) on an industrial scale, In which R1, R2 and R3 are, independently from each other, saturated, monounsaturated or polyunsaturated acyls C10-C30, pure or mixed together, and X=OH or OM, where M=alkaline metal or alkaline earth, ammonium or alkylammonium. The process in question allows the conversion of lecithin of synthetic or natural origin into N-Acyl-Phosphatidyl-Ethanolamine of formula (I) of high purity, using a limited molar excess of the reagent N-acyl-ethanolamine, where the acyl is as defined above for the formula (I) through reaction of transphosphatidylation in the presence of the enzyme phospholipase D and in conditions suitable for production on an industrial scale.
摘要(中):
该文献描述了以工业规模制备式(I)的N-酰基 - 磷酰基 - 乙醇胺的方法,其中R 1,R 2和R 3彼此独立地是饱和的,单不饱和或多不饱和酰基C10-C30, 纯或混合在一起,X = OH或OM,其中M =碱金属或碱土金属,铵或烷基铵。 所讨论的方法允许使用有限摩尔过量的试剂N-酰基 - 乙醇胺将合成或天然来源的卵磷脂转化为高纯度的式(I)的N-酰基 - 磷酰基 - 乙醇胺,其中酰基如 通过在磷脂酶D存在下的磷脂酰化反应和适合于工业规模生产的条件下,通式(I)所定义。
公开/授权文献:
IPC结构图谱:
C | 化学;冶金 |
--C12 | 生物化学;啤酒;烈性酒;果汁酒;醋;微生物学;酶学;突变或遗传工程 |
----C12P | 发酵或使用酶的方法合成目标化合物或组合物或从外消旋混合物中分离旋光异构体 |
------C12P13/00 | 含氮有机化合物的制备 |