摘要 |
The synthesis of 4-, 4-(1,1)- and 3,5- substituted N-alkyl-pyri-dinium salts as well as of 2-carboxamide substituted N(1,4)diazinium componunds are described. The N-surfactants obtained have a small critical micelle concentration (CMC) of 10-5 - 10-7 Mol/ Liter. These surfactants produce micells of different size and form depending on the nature of the anions. 4-(1,1)-substituted and 3,5-substituted N-alkyl-pyridinium components are capable of forming vesicles in equeous solutions of different forms and sizes. The N-surfactants synthesized can be used as pharmaceuticals.
|