Sorption of 1,2,3,4-Tetrahydroquinoline and Pyridazino[4,5-c]quinoline Derivatives under Conditions of Reversed-Phase High-Performance Liquid Chromatography
摘要
Abstract
The authors study the laws governing the sorption of some derivatives of 1,2,3,4-tetrahydroquinoline and pyridazino[4,5-c]quinoline from water–acetonitrile solutions on an octadecyl-functionalized silica gel under reverse-phase high-performance liquid chromatography. The physicochemical characteristics and retention factors of sorbates at different acetonitrile concentrations in the eluent are determined. Dependences of the change in the retention factor as a function of sorbate structure and eluent composition are analyzed.