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. 05, 2022
Filed:
Feb. 28, 2019
Applicants:
Takasago International Corporation, Tokyo, JP;
Osaka University, Osaka, JP;
Inventors:
Kazushi Mashima, Osaka, JP;
Haruki Nagae, Osaka, JP;
Takahiro Hirai, Osaka, JP;
Daiki Kato, Osaka, JP;
Shusei Soma, Osaka, JP;
Shinya Akebi, Osaka, JP;
Shoko Akiyama, Osaka, JP;
Kazuhiko Matsumura, Kanagawa, JP;
Yoshimasa Matsushima, Tokyo, JP;
Assignees:
TAKASAGO INTERNATIONAL CORPORATION, Tokyo, JP;
OSAKA UNIVERSITY, Osaka, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C07C 67/20 (2006.01); C07F 9/00 (2006.01); C07F 9/50 (2006.01); B01J 31/22 (2006.01); B01J 31/12 (2006.01); B01J 31/24 (2006.01);
U.S. Cl.
CPC ...
C07C 67/20 (2013.01); B01J 31/12 (2013.01); B01J 31/22 (2013.01); C07F 9/005 (2013.01); C07F 9/50 (2013.01); B01J 31/24 (2013.01);
Abstract
A method for converting an N,N-dialkylamide compound into an ester compound includes using a fourth period transition metal complex as a catalyst. The fourth period transition metal complex is obtained by a reaction of a precursor having a fourth period transition metal with a nitrogen-containing compound or a phosphorus-containing compound.