Cationic Oligomer of a Saccharide for Resolving Enantiomers and Asymmetric Synthesis
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United States of America Patent
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Issued Date -
Sep 27, 2007
app pub date -
Dec 15, 2004
filing date -
Dec 15, 2003
priority date (Note) -
Abandoned
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Abstract
A cationic oligomer of a saccharide, wherein the saccharide is functionalized by a cationic group, for example an ammonium, phosphonium, imidazolium, or pyridinium group. In a preferred embodiment, the cationic oligomer of a saccharide is a cationic cyclodextrin. There is also provided a use of the cationic oligomer of a saccharide as a chiral agent for resolving enantiomers by a chromatographic method or an asymmetric synthesis.
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