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Patent Searching and Data


Title:
SEPARATING AGENT FOR OPTICAL ISOMER
Document Type and Number:
WIPO Patent Application WO/2002/070123
Kind Code:
A1
Abstract:
A separating agent for an optical isomer which comprises an alicyclic ester derivative or a polysaccharide having no aromatic group as an effective component. The separating agent has no great UV absorption as demonstrated by that by an aromatic group, and exhibits high capability for the identification of asymmetry, in particular that in an aqueous mobile phase.

Inventors:
Okamoto, Yoshio (2-66-222, Yatacho Higashi-ku Nagoya-shi, Aichi, 461-0042, JP)
Yamamoto, Chiyo (654-265, Kamiyacho Kasugai-shi, Aichi, 480-0304, JP)
Kubota, Takateru (12-28-2, Hoeicho Toyota-shi, Aichi, 470-1201, JP)
Application Number:
PCT/JP2002/002137
Publication Date:
September 12, 2002
Filing Date:
March 07, 2002
Export Citation:
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Assignee:
DAICEL CHEMICAL INDUSTRIES, LTD. (1 Teppo-cho Sakai-shi, Osaka, Osaka, 590-8501, JP)
Okamoto, Yoshio (2-66-222, Yatacho Higashi-ku Nagoya-shi, Aichi, 461-0042, JP)
Yamamoto, Chiyo (654-265, Kamiyacho Kasugai-shi, Aichi, 480-0304, JP)
Kubota, Takateru (12-28-2, Hoeicho Toyota-shi, Aichi, 470-1201, JP)
International Classes:
B01D15/08; B01D15/38; B01J20/22; B01J20/24; B01J20/281; C07B57/00; C08B3/00; (IPC1-7): B01J20/22; B01D15/08; G01N30/48
Foreign References:
US4786415A
JPH0551327A
JPH05239103A
JPH0671170A
EP0147804A2
Other References:
See also references of EP 1366809A1
Attorney, Agent or Firm:
Furuya, Kaoru (Hamacho-Hanacho Building 6th Floor 2-17-8, Nihonbashi-Hamacho Chuo-ku, Tokyo, 103-0007, JP)
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