Login| Sign Up| Help| Contact|

Patent Searching and Data


Title:
OXAMIDE DERIVATIVE
Document Type and Number:
WIPO Patent Application WO/2010/131663
Kind Code:
A1
Abstract:
Provided is an isomer of the N1-(5-chloropyridin-2-yl)-N2-((1S, 2R, 4S)-4-[(dimethylamino)carbonyl]-2-{[(5-methyl-4,5,6,7-tetrahydrothiazolo[5,4-c]pyridin-2-yl)carbonyl]amino}cyclohexyl)ethanediamide represented by general formula (II) (II), a salt thereof, or solvates of the same. The isomer, salt thereof, and solvates of the same are useful as the standard reference in a test for assaying impurities in a drug composition containing the compound represented by formula (II), a salt thereof, or a solvate of the same. 

Inventors:
YOSHINO TOSHIHARU
NAKAMOTO YUMI
NAGAI TOMOYUKI
UCHIDA SEISHIRO
Application Number:
PCT/JP2010/057990
Publication Date:
November 18, 2010
Filing Date:
May 12, 2010
Export Citation:
Click for automatic bibliography generation   Help
Assignee:
DAIICHI SANKYO CO LTD (JP)
YOSHINO TOSHIHARU
NAKAMOTO YUMI
NAGAI TOMOYUKI
UCHIDA SEISHIRO
International Classes:
C07D513/04; A61K31/444; A61P7/02; A61P43/00; G01N33/15
Domestic Patent References:
WO2003016302A12003-02-27
Foreign References:
JP2008542287A2008-11-27
Other References:
HAROLD M. SCHWARTZ ET AL.: "Predicting the Enantiomeric Selectivity of Chymotrypsin. Homologous Series of Ester Substrates", J. AM. CHEM. SOC., vol. 100, no. 16, 2 August 1978 (1978-08-02), pages 5199 - 5203
Attorney, Agent or Firm:
ISHIBASHI Koki et al. (JP)
Kimiki Ishibashi (JP)
Download PDF:
Claims: