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:
Apr. 05, 2016
Filed:
May. 28, 2015
Applicant:
Daiichi Sankyo Company, Limited, Tokyo, JP;
Inventors:
Yoshitaka Nakamura, Kanagawa, JP;
Masayuki Murakami, Kanagawa, JP;
Makoto Yamaoka, Kanagawa, JP;
Masakazu Wakayama, Kanagawa, JP;
Assignee:
DAIICHI SANKYO COMPANY, LIMITED, Tokyo, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C07C 41/60 (2006.01); C07D 309/28 (2006.01); C07D 498/04 (2006.01); C07D 407/06 (2006.01); C07D 231/14 (2006.01);
U.S. Cl.
CPC ...
C07D 309/28 (2013.01); C07C 41/60 (2013.01); C07D 231/14 (2013.01); C07D 407/06 (2013.01); C07D 498/04 (2013.01);
Abstract
A method of manufacturing a compound represented by the formula RC(OR), wherein Rrepresents a C-Calkyl group and Rrepresents a C-Calkyl group by reacting a compound represented by the following formula (15): wherein Rrepresents a C-Calkyl group, Rrepresents a C-Calkyl group and X represents Cl, Br, I, HSOor NO, with a compound represented by the formula R—OH, wherein Rrepresents a C-Calkyl group, in a solvent which forms a bilayer system.