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:
Sep. 29, 2020
Filed:
Feb. 27, 2018
Dojindo Laboratories, Kamimashiki-gun, Kumamoto, JP;
Masaki Murai, Kumamoto, JP;
Chiaki Matsumoto, Kumamoto, JP;
Ryo Sakamoto, Kumamoto, JP;
Nobuyuki Ozeki, Kumamoto, JP;
Munetaka Ishiyama, Kumamoto, JP;
DOJINDO LABORATORIES, Kamimashiki-Gun, Kumamoto, JP;
Abstract
The present invention pertains to: an oxidation color developable compound that is represented by general formula (1), that has excellent solubility in water, and that is less affected by a substance coexisting in a sample; and an oxidation color development reagent using the oxidation color developable compound. In general formula (I), R, R, R, and Reach represent a straight-chain or branched alkyl group having 1-6 carbon atoms, X represents a hydrophilic functional group, and L represents —(CH)— (j represents an integer of 2-10), —(CHCHO)— (k represents an integer of 1-10), or —(CH)—Z—(CH)— (m and n each independently represent an integer of 1-10, and Z represents —N(CH)—, —CONH—, —NHCO—, —COO—, —OCO—, —NHCOO—, —OCONH—, —NHCONH—, and —(CHNHCO)—).