Chiral separation of $\beta$-blockers after derivatizalion wilh a new chiral derivalizalion agen1.GATC and Comparison wilh GITC on derivalizing conditions and chromalographic paramelers

  • Published : 2002.10.01

Abstract

A new chiral derivatization agent with sugar moiety. 2, 3.4, 6-tetra-O-acetyl-D-galactopyranosyl isothiocyanate (GATC) was synthesized. Several $\beta$-blockers were investigated for the possible separation of the enantiomers by reversed-phase HPLC after derivatization with this new chiral derivatization agent (GATC). GATC was reacted readily with $\beta$-blockers at room temperature and the reaction mixture could directly be injected into the HPLC system. (omitted)

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