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Patent Searching and Data


Title:
METHOD FOR SEPARATING CYCLIC MACROLIDE COMPOUND
Document Type and Number:
WIPO Patent Application WO/2014/007362
Kind Code:
A1
Abstract:
Provided is a method whereby a target cyclic macrolide compound can be separated without using a silver compound even from a mixture that contains a compound having a double bond similar to the target cyclic macrolide compound. The method for separating a cyclic macrolide compound from a mixture, said mixture containing the cyclic macrolide compound together with one or more kinds of analogous compounds thereof, is characterized in that the mixture is subjected to silica gel column chromatography wherein an asymmetry identifying agent is fixed to the silica gel.

Inventors:
TSUKUDA YUYA (JP)
MURAMATSU KEITA (JP)
SASAKI HIRONORI (JP)
NAKAMURA HIROHIDE (JP)
Application Number:
PCT/JP2013/068466
Publication Date:
January 09, 2014
Filing Date:
July 05, 2013
Export Citation:
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Assignee:
GODO SHUSEI KK (JP)
International Classes:
C07H15/04; A61K31/706; A61P37/06; G01N30/88
Domestic Patent References:
WO1999049863A11999-10-07
Foreign References:
JP2007516951A2007-06-28
JP2005531603A2005-10-20
JP2005315668A2005-11-10
JP3750527B22006-03-01
JP3925198B22007-06-06
FR901156A1945-07-19
FR900525A1945-07-02
JPH0338276B21991-06-10
Other References:
See also references of EP 2871188A4
OTAKE ET AL.: "Isolation and Generation of Substances", 1976, UNIVERSITY OF TOKYO PRESS, pages: 70
J. CHROMATOGRAPH., vol. 69, 1972, pages 207
Attorney, Agent or Firm:
THE PATENT CORPORATE BODY ARUGA PATENT OFFICE (JP)
Patent business corporation Alga patent firm (JP)
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