PERIMIDONE RING-CONTAINING NAPHTHALIMIDE COMPOUND, METHOD FOR PRODUCING THE SAME AND BLUE FLUORESCENT COLORING MATTER

PROBLEM TO BE SOLVED: To obtain a perimidone ring-containing new naphthalimide compound useful as fluorescent brighteners or organic electroluminescent luminous materials, to provide a method for producing the compound and to obtain a blue fluorescent coloring matter. SOLUTION: This perimidone ring-...

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1. Verfasser: MURATA YUKICHI
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description PROBLEM TO BE SOLVED: To obtain a perimidone ring-containing new naphthalimide compound useful as fluorescent brighteners or organic electroluminescent luminous materials, to provide a method for producing the compound and to obtain a blue fluorescent coloring matter. SOLUTION: This perimidone ring-containing naphthalimide compound is represented by structural formula (I) (wherein, R1, R2 and R3 denote each an alkyl group, an aryl group, a cycloalkyl group or an alkenyl group which may have a substituent group) and the blue fluorescent coloring matter comprises the compound. The compound is produced by reacting a compound represented by structural formula (II) with a urea derivative represented by the structural formula (III): R2NH-CO-NHR3.
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SOLUTION: This perimidone ring-containing naphthalimide compound is represented by structural formula (I) (wherein, R1, R2 and R3 denote each an alkyl group, an aryl group, a cycloalkyl group or an alkenyl group which may have a substituent group) and the blue fluorescent coloring matter comprises the compound. 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subjects ADHESIVES
BASIC ELECTRIC ELEMENTS
CHEMISTRY
DYES
ELECTRIC HEATING
ELECTRIC LIGHTING NOT OTHERWISE PROVIDED FOR
ELECTRIC SOLID STATE DEVICES NOT OTHERWISE PROVIDED FOR
ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
ELECTRICITY
HETEROCYCLIC COMPOUNDS
LAKES
MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FORELSEWHERE
METALLURGY
MISCELLANEOUS APPLICATIONS OF MATERIALS
MISCELLANEOUS COMPOSITIONS
MORDANTS
NATURAL RESINS
ORGANIC CHEMISTRY
ORGANIC DYES OR CLOSELY-RELATED COMPOUNDS FOR PRODUCING DYES
PAINTS
POLISHES
SEMICONDUCTOR DEVICES
title PERIMIDONE RING-CONTAINING NAPHTHALIMIDE COMPOUND, METHOD FOR PRODUCING THE SAME AND BLUE FLUORESCENT COLORING MATTER
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