Title:
PYRROLE DERIVATIVE AND PROCESS FOR PRODUCTION THEREOF
Document Type and Number:
WIPO Patent Application WO/2012/073991
Kind Code:
A1
Abstract:
[Problem] To provide: a pyrrole derivative useful as an immunosuppressing agent; and a process for producing the pyrrole derivative. [Solution] A process for producing a compound represented by general formula (I) by heating a compound represented by general formula (III) and a compound represented by general formula (IV) in a non-polar solvent under reduced pressure.
Inventors:
YAMAOKA MAKOTO
NAKAMURA YOSHITAKA
NAKAMURA YOSHITAKA
Application Number:
PCT/JP2011/077616
Publication Date:
June 07, 2012
Filing Date:
November 30, 2011
Export Citation:
Assignee:
DAIICHI SANKYO CO LTD (JP)
YAMAOKA MAKOTO
NAKAMURA YOSHITAKA
YAMAOKA MAKOTO
NAKAMURA YOSHITAKA
International Classes:
C07D413/06; A61K31/40; C07B53/00; C07D207/335
Domestic Patent References:
| WO2005005383A1 | 2005-01-20 | |||
| WO2003059880A1 | 2003-07-24 | |||
| WO2003059880A1 | 2003-07-24 | |||
| WO2005079788A1 | 2005-09-01 |
Foreign References:
| JP2006188452A | 2006-07-20 | |||
| JP2005041867A | 2005-02-17 | |||
| JP2005272453A | 2005-10-06 |
Other References:
See also references of EP 2647635A4
Attorney, Agent or Firm:
ISHIBASHI Koki et al. (JP)
Kimiki Ishibashi (JP)
Kimiki Ishibashi (JP)
Download PDF:
Claims: