Title:
SEPARATORY AGENT FOR OPTICAL ISOMER
Document Type and Number:
WIPO Patent Application WO/2004/099766
Kind Code:
A1
Abstract:
A separatory agent for optical isomers which contains a polysaccharide derivative as an active ingredient, wherein the polysaccharide derivative serving as an active ingredient is one formed by replacing at least part of the hydrogen atoms of the hydroxy groups and amino groups of a polysaccharide with at least one member selected between a benzoyl group having a specific alkyl group and a carbamoyl group in which one hydrogen atom has been replaced with an aromatic group having a specific alkyl group. It is a novel separatory agent for optical isomers which has the high ability to asymmetrically identify the target compound to be analyzed and isolated.
Inventors:
ONISHI ATSUSHI (JP)
KUDO KEIKO (JP)
KUDO KEIKO (JP)
Application Number:
PCT/JP2004/005923
Publication Date:
November 18, 2004
Filing Date:
April 23, 2004
Export Citation:
Assignee:
DAICEL CHEM (JP)
ONISHI ATSUSHI (JP)
KUDO KEIKO (JP)
ONISHI ATSUSHI (JP)
KUDO KEIKO (JP)
International Classes:
B01J20/285; B01J20/29; C08B15/06; (IPC1-7): G01N30/48; C08B15/00; C08B33/00
Foreign References:
| JP2001124752A | 2001-05-11 | |||
| JPH10158200A | 1998-06-16 |
Other References:
See also references of EP 1637542A4
Attorney, Agent or Firm:
Kawaguchi, Yoshiyuki (4-10 Higashi Nihonbashi 3-chom, Chuo-ku Tokyo 04, JP)
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