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:
Nov. 12, 2013
Filed:
Apr. 09, 2010
Applicants:
Yoshiji Takemoto, Kyoto, JP;
Kazuo Murakami, Nara, JP;
Inventors:
Yoshiji Takemoto, Kyoto, JP;
Kazuo Murakami, Nara, JP;
Assignees:
Kyoto University, Kyoto-shi, JP;
Sumitomo Chemical Company Limited, Tokyo, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
A01N 43/54 (2006.01); A61K 31/517 (2006.01); C07D 239/72 (2006.01); C07D 401/00 (2006.01);
U.S. Cl.
CPC ...
Abstract
The invention provides a compound having a heterocyclic skeleton of formula (I): wherein the indicated moieties are as described in the specification, as well as a tautomer thereof or a salt thereof. The compound is useful as a catalyst for an asymmetric synthesis.