| abstract |
PURPOSE: A separating agent useful for preparing an optically pure compound, having high-quality optical isomer discrimination ability, showing different adsorption power on optical isomers of compound, comprising a polysaccharide derivative containing an acryl group, etc. as a substituent group as an active ingredient. n CONSTITUTION: A separating agent comprising a polysaccharide derivative (a polysaccharide having ≤10W≤500 number-average polymerization degree is easily handleable) containing an acyl group shown by the formula I or a carbamoyl group shown by the formula II (R is an atom group having a skeleton consisting of conjugated π bond system, and ≥5 bonds in the shortest path existing between an atom contained in the atom group, being linked to carbonyl group or to amino group, and an atom locating at the remotest position from the atom, contained in the π bond system) as a substituent group as an active ingredient. The separating agent is usually used in gas chromatography, thin layer chromatography, etc. n COPYRIGHT: (C)1985,JPO&Japio |