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LT - UREA DERIVATIVE AND PROCESS FOR PRODUCING THE SAME
EN - UREA DERIVATIVE AND PROCESS FOR PRODUCING THE SAME

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Bibliographic data
Indications of the International Patent Classification (IPC)
(51) INT.CL. C07C 275/34
C07C 271/58
C07C 273/18
C07D 215/48
European patent
(11) Number of the document 1683785
(13) Kind of document T
(96) European patent application number 04818213.3
Date of filing the European patent application 2004-11-08
(97) Date of publication of the European application 2006-07-26
(45) Date of publication and mention of the grant of the patent 2013-10-16
(46) Date of publication of the claims translation
PCT application
(86) Number PCT/JP2004/016526
Date 2004-11-08
PCT application publication
(87) Number WO 2005/044788
Date 2005-05-19
Priority applications
(30) Number Date Country code
2003381249 2003-11-11 JP
Inventors
(72)
NAITO, Toshihiko, JP
YOSHIZAWA, Kazuhiro, JP
Grantee
(73) Eisai R&D Management Co., Ltd., 6-10, Koishikawa 4-chome Bunkyo-ku, Tokyo 112-8088, JP
Title
(54) UREA DERIVATIVE AND PROCESS FOR PRODUCING THE SAME
  UREA DERIVATIVE AND PROCESS FOR PRODUCING THE SAME