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:
Jul. 09, 2013
Filed:
Feb. 09, 2010
Hideo Shimizu, Kanagawa, JP;
Daisuke Igarashi, Kanagawa, JP;
Wataru Kuriyama, Kanagawa, JP;
Yukinori Yusa, Kanagawa, JP;
Hideo Shimizu, Kanagawa, JP;
Daisuke Igarashi, Kanagawa, JP;
Wataru Kuriyama, Kanagawa, JP;
Yukinori Yusa, Kanagawa, JP;
Takasago International Corporation, Tokyo, JP;
Abstract
Provide that a useful catalyst for homogeneous hydrogenation, particularly a catalyst for homogeneous asymmetric hydrogenation for hydrogenation, particularly asymmetric hydrogenation, which is obtainable with comparative ease and is excellent in economically and workability, and a process for producing a hydrogenated compound of an unsaturated compound, particularly an optically active compound using said catalyst with a high yield and optical purity.