Fluorescent probe for the quantitation of zinc

Organic compounds -- part of the class 532-570 series – Organic compounds – Heterocyclic carbon compounds containing a hetero ring...

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RE040572

ABSTRACT:
A compound represented by general formula (IA) or a salt thereof useful as a fluorescent probe for zinc: wherein R1and R2represent a hydrogen atom or a group represented by formula (A), wherein X1, X2, X3, and X4represent 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 R1and R2do not simultaneously represent hydrogen atoms; R3and R4represent a hydrogen atom or a halogen atom; and R5and R6represent a hydrogen atom, an alkylcarbonyl group, or an alkylcarbonyloxymethyl group, and R7represents a hydrogen atom or an alkyl group.

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