STATIONARY PHASE AND COLUMN USING CUCURBITURIL BONDED SILICA GEL, AND SEPARATION METHOD OF TAXOL USING THE COLUMN

STATIONARY PHASE AND COLUMN USING CUCURBITURIL BONDED SILICA GEL, AND SEPARATION METHOD OF TAXOL USING THE COLUMN

Provided are a stationary phase and a column using a cucurbituril-bound silica gel, and a method of separating taxane using the column. The taxane separation method includes: preparing a column for taxane separation, the column being packed with a stationary phase including a cucurbituril-bound sili...

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Hauptverfasser: KO, YOUNG-HO, KIM, KIMOON, SELVAPALAM, NARAYANAN, NAGARAJAN, ERUMAIPATTY, R, PARK, KYENG-MIN
Format: Patent
Sprache:eng ; fre ; ger
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CHEMISTRY
HETEROCYCLIC COMPOUNDS
METALLURGY
ORGANIC CHEMISTRY
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creator KO, YOUNG-HO
KIM, KIMOON
SELVAPALAM, NARAYANAN
NAGARAJAN, ERUMAIPATTY, R
PARK, KYENG-MIN
description Provided are a stationary phase and a column using a cucurbituril-bound silica gel, and a method of separating taxane using the column. The taxane separation method includes: preparing a column for taxane separation, the column being packed with a stationary phase including a cucurbituril-bound silica gel in which a cucurbituril represented by Formula 1 or 2 is covalently bound to a modified silica gel represented by Formula 3; dissolving a taxane powder in a solvent to prepare a taxane-containing solution; applying the taxane-containing solution to the column; supplying a mobile-phase solvent to the column to obtain a taxane extract from the column; and purifying taxane from the taxane extract. Therefore, highly purified taxane can be separated from a low-purity crude taxane extract.
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subjects CHEMISTRY
HETEROCYCLIC COMPOUNDS
METALLURGY
ORGANIC CHEMISTRY
title STATIONARY PHASE AND COLUMN USING CUCURBITURIL BONDED SILICA GEL, AND SEPARATION METHOD OF TAXOL USING THE COLUMN
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