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:
Oct. 16, 2018
Filed:
Dec. 18, 2017
Applicant:
Mitsubishi Gas Chemical Company, Inc., Chiyoda-ku, JP;
Inventor:
Kazuto Ikemoto, Niigata, JP;
Assignee:
MITSUIBISHI GAS CHEMICAL COMPANY, INC., Chiyoda-ku, JP;
Primary Examiner:
Int. Cl.
CPC ...
C07D 471/18 (2006.01); A61K 31/4748 (2006.01); C07D 471/16 (2006.01); A23L 33/10 (2016.01); A61K 8/49 (2006.01);
U.S. Cl.
CPC ...
C07D 471/16 (2013.01); A23L 33/10 (2016.08); A61K 8/4946 (2013.01); A23V 2002/00 (2013.01);
Abstract
There is provided a production method for the purpose of improving the solubility of an arginine-residue imidazopyrroloquinoline in water and making the purity thereof high. There is provided a compound represented by general formula (1): wherein n is 1, 2, 3 or 4; and M is an alkali metal or ammonium.