Title:
エナンチオマーのクロマトグラフィー分割の保持体としての光化学的に架橋した多糖誘導体
Document Type and Number:
Japanese Patent JP4201832
Kind Code:
B2
Abstract:
PCT No. PCT/EP96/00773 Sec. 371 Date Sep. 2, 1997 Sec. 102(e) Date Sep. 2, 1997 PCT Filed Feb. 24, 1996 PCT Pub. No. WO96/27615 PCT Pub. Date Sep. 12, 1996The present invention relates to photochemically cross-linked derivatives of general formulae (IA) and (IB), wherein R is a polysaccharide radical in which the OH groups have been esterified as OR' groups or converted into a carbamate (urethane), R1, and R2 are each independently lower alkyl or unsubstituted or substituted aryl, X is a direct bond or phenylene, m is 0 or 1, and n is 0 or an integer from 1 to 20, to processes from the preparation thereof and to the use thereof. The compounds of general formula (IA) and (IB) can be used as supports in the chromatographic separation of enantiomers.
Inventors:
Francourt, eric
Application Number:
JP52656796A
Publication Date:
December 24, 2008
Filing Date:
February 24, 1996
Export Citation:
Assignee:
Novartis Actien Gezel Shaft
International Classes:
B01J20/281; B01J20/24; C08B15/06; B01J20/291; C07B57/00; C08B3/14; C08B15/00; C08B33/00; G01N30/88
Domestic Patent References:
JP6073102A | ||||
JP52003055A |
Attorney, Agent or Firm:
Aoyama Aoi
Kyousei Tamura
Kazuaki Kojima
Kyousei Tamura
Kazuaki Kojima
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