pi;-CONJUGATED COMPOUND HAVING CARDO STRUCTURE, PROCESS FOR PREPARING SAME AND USE OF SAME

A À-conjugated compound having a cardo structure of formula (1): where R 1 and R 2 are hydrogen, alkyl, alkoxy, phenyl, naphthyl, phenoxy or halogen; Ar 1 is a group of formula (2) or (3): where R 3 thru R 6 are hydrogen, alkyl, alkoxy, aryl, hetero-aryl, aryloxy or a halogen, and 1 and m are 0-3, a...

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Bibliographic Details
Main Authors MATSUMOTO NAOKI, EGUCHI HISAO, MIYAZAKI TAKANORI, NISHIYAMA MASAKAZU
Format Patent
LanguageEnglish
Published 22.08.2006
Subjects
ACYCLIC OR CARBOCYCLIC COMPOUNDS
CHEMISTRY
HETEROCYCLIC COMPOUNDS
METALLURGY
ORGANIC CHEMISTRY
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Summary:A À-conjugated compound having a cardo structure of formula (1): where R 1 and R 2 are hydrogen, alkyl, alkoxy, phenyl, naphthyl, phenoxy or halogen; Ar 1 is a group of formula (2) or (3): where R 3 thru R 6 are hydrogen, alkyl, alkoxy, aryl, hetero-aryl, aryloxy or a halogen, and 1 and m are 0-3, and n is 0-2; and Ar 2 is aryl or hetero aryl. The À-conjugated compound has good stability and is used as light emitting material.
Bibliography:Application Number: KR20060014714