This invention relates to a method for producing compounds of formula (I) wherein R
1
is a straight- or branched-chain C
1
-C
24
alkyl, C
2
-C
24
-alkenyl or C
1
-C
24
-alkyl ether group or CH
2
CN or a group of the formula
R
2
and R
3
are each individually a C
1
-C
8
-alkyl or C
1
-C
4
-hydroxyalkyl group. The method according to the invention is characterized by reacting a tertiary amine of the formula NR
1
R
2
R
3
with chloroacetonitrile in an organic solvent and then adding an alkylating substance R11-Z, being C1-C4 alky.
这项发明涉及一种生产式(I)化合物的方法,其中R1是直链或支链C1-C24烷基、C2-C24烯基或C1-C24烷基醚基或CH2CN,或者是一个具有R2和R3分别为C1-C8烷基或C1-C4羟基烷基的基团。该发明的方法的特点是通过将具有NR1R2R3式的三级胺与有机溶剂中的
氯乙腈反应,然后加入一种烷基化物质R11-Z,其中R11为C1-C4烷基。