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. 11, 2006
Filed:
Nov. 23, 2004
Tetsuo Nagano, Tokyo, 167-0032, JP;
Kazuya Kikuchi, Kanagawa, JP;
Tomoya Hirano, Tokyo, JP;
Daiichi Pure Chemical Co., Ltd., Tokyo, JP;
Other;
Abstract
A compound represented by general formula (IA) or a salt thereof useful as a fluorescent probe for zinc: wherein Rand Rrepresent a hydrogen atom or a group represented by formula (A), wherein X, X, X, and Xrepresent a hydrogen atom, an alkyl group, a 2-pyridylmethyl group, or a protective group for an amino group, and m and n represent 0 or 1, provided that Rand Rdo not simultaneously represent hydrogen atoms; Rand Rrepresent a hydrogen atom or a halogen atom; and Rand Rrepresent a hydrogen atom, an alkylcarbonyl group, or an alkylcarbonyloxymethyl group, and Rrepresents a hydrogen atom or an alkyl group