IDiyas

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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.:

US 9193684 B1

PDFFull Text
Date of Patent:
Nov. 24, 2015

Filed:

Aug. 29, 2014

Compound, optical resolution method, and derivative of an optical isomer of an amino acid

Applicants:

Shiseido Company, Ltd., Tokyo, JP;

Kyushu University, National University Corporation, Fukuoka, JP;

Inventors:

Masashi Mita, Tokyo, JP;

Kenji Hamase, Fukuoka, JP;

Tsubasa Oyama, Fukuoka, JP;

Assignees:

SHISEIDO COMPANY, LTD., Tokyo, JP;

KYUSHU UNIVERSITY, NATIONAL UNIVERSITY CORPORATION, Fukuoka, JP;

Attorney:

IPUSA, PLLC

Primary Examiner:

D M Seaman

Int. Cl.
CPC ...
C07D 215/22 (2006.01); C07D 401/12 (2006.01); C07C 227/34 (2006.01);
U.S. Cl.
CPC ...
C07D 215/22 (2013.01); C07C 227/34 (2013.01); C07D 401/12 (2013.01);
Abstract

Disclosed is a compound represented by chemical formula (1): or chemical formula (2):

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