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 JP4836897
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:
Eric Francourt
Application Number:
JP2007219839A
Publication Date:
December 14, 2011
Filing Date:
August 27, 2007
Export Citation:
Assignee:
Novartis Age
International Classes:
B01J20/24; B01J20/291; B01J20/281; C07B57/00; C08B3/14; C08B15/00; C08B15/06; C08B33/00; G01N30/88; C08B33/02
Domestic Patent References:
| JP6073102A | ||||
| JP52003055A | ||||
| JP52000988A |
Other References:
Yashima,E.,et.al,Journal of Chromatography A,1994年,Vol.677,pp 11-19
Attorney, Agent or Firm:
Mitsuo Tanaka
Takuji Yamada
Mitsutaka Iwasaki
Aoyama Aoi
Takuji Yamada
Mitsutaka Iwasaki
Aoyama Aoi