The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Oct. 19, 2010
Filed:
Oct. 13, 2006
Applicants:
Regina Mikie Kanada, Tsukuba, JP;
Daisuke Ito, Tsukuba, JP;
Takashi Sakai, Tsukuba, JP;
Naoki Asai, Tsukuba, JP;
Yoshihiko Kotake, Tsukuba, JP;
Jun Niijima, Tsukuba, JP;
Inventors:
Regina Mikie Kanada, Tsukuba, JP;
Daisuke Ito, Tsukuba, JP;
Takashi Sakai, Tsukuba, JP;
Naoki Asai, Tsukuba, JP;
Yoshihiko Kotake, Tsukuba, JP;
Jun Niijima, Tsukuba, JP;
Assignee:
Eisai R&D Management Co., Ltd., Tokyo, JP;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
A61K 31/335 (2006.01); A61K 31/16 (2006.01);
U.S. Cl.
CPC ...
Abstract
A process for producing a compound represented by Formula (11): wherein P, P, P, Pand Rare the same as defined herein, characterized by including reacting a compound represented by Formula (12): with a compound represented by Formula (13): in the presence of a catalyst.