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:
Feb. 23, 2010
Filed:
Jun. 14, 2007
Applicant:
Keiko Shimamoto, Osaka, JP;
Inventor:
Keiko Shimamoto, Osaka, JP;
Assignee:
Suntory Holdings Limited, Osaka, JP;
Primary Examiner:
Int. Cl.
CPC ...
A61K 31/216 (2006.01); C07C 229/02 (2006.01); G01N 33/566 (2006.01);
U.S. Cl.
CPC ...
Abstract
L-threo-β-benzyloxyaspartate derivatives having a substituent on the benzene ring, represented by the following formula (1): wherein R is hydrogen, a linear or branched lower aliphatic acyl group with the acyl portion optionally substituted, an alicyclic acyl group, an aromatic acyl group with a substituent on the aromatic ring, an amino acid-derived group or a biotin derivative-derived group,having an amino substituent on the benzene ring, and salts thereof, which can easily bind to affinity column chromatography carriers as ligands of glutamate transporter proteins.