Pi-conjugated compound having cardo structure, process for preparing same and use of same

A pi-conjugated compound having a cardo structure of formula (1): where R1 and R2 are hydrogen, alkyl, alkoxy, phenyl, naphthyl, phenoxy or halogen; Ar1 is a group of formula (2) or (3): where R3 thru R6 are hydrogen, alkyl, alkoxy, aryl, hetero-aryl, aryloxy or a halogen, and l and m are 0-3, and n...

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Main Authors MATSUMOTO NAOKI, EGUCHI HISAO, MIYAZAKI TAKANORI, NISHIYAMA MASAKAZU
Format Patent
LanguageEnglish
Published 24.08.2006
Subjects
BASIC ELECTRIC ELEMENTS
CHEMISTRY
ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
ELECTRICITY
HETEROCYCLIC COMPOUNDS
METALLURGY
ORGANIC CHEMISTRY
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Summary:A pi-conjugated compound having a cardo structure of formula (1): where R1 and R2 are hydrogen, alkyl, alkoxy, phenyl, naphthyl, phenoxy or halogen; Ar1 is a group of formula (2) or (3): where R3 thru R6 are hydrogen, alkyl, alkoxy, aryl, hetero-aryl, aryloxy or a halogen, and l and m are 0-3, and n is 0-2; and Ar2 is aryl or hetero aryl. The pi-conjugated compound has good stability and is used as light emitting material.
Bibliography:Application Number: US20060353175