SYNTHESIS OF OMEGA-AMINO CARBOXYLIC ACIDS AND THEIR ESTERS FROM UNSATURATED FATTY ACID DERIVATIVES
申请人:Hannen Peter
公开号:US20130165685A1
公开(公告)日:2013-06-27
The invention relates to a process for preparing omega-amino acids or their esters, which is characterized by the following steps:
c) ozonolysis of unsaturated fatty acids or fatty acid derivatives,
d) reductive amination of the reaction mixture obtained from the reaction with ozone, to give the omega-amino acid or ester thereof,
the reaction being carried out with a C
1
-C
5
alcohol in a mixture with at least 0.5% by weight of water as solvent, based on the total amount of solvent.
本发明涉及一种制备ω-
氨基酸或其酯的方法,其特征在于以下步骤:c)
臭氧化不饱和
脂肪酸或
脂肪酸衍
生物,d)还原胺化
臭氧反应所得的反应混合物,以得到ω-
氨基酸或其酯,该反应在C1-C5醇与至少0.5重量%的
水的混合物中进行,作为溶剂,基于溶剂总量。