Process for Purification of 6 Acetyl 4,1', 6' Trichlorogalactosucrose and 4,1', 6' Trichlorogalactosucrose by Chromatography on Silanized Silica Gel

摘要

A reverse phase column chromatographic process of purification of 6-acetyl-4,1',6'trichlorogalactose and 4,1',6'trichlorogalactose is described which uses silanized silica as stationary phase and water or predominatly aqeous mixture derived from water and small proportion of organic solvents as a mobile phase.