Patent ID: 7431997
Filing Date: 2008-10-07
Classification: C07D,C09K,H01L,H05B,Y10S

Abstract:
1. A phenylcarbazole compound of formula (1) below: wherein each of R Ar is a phenyl group, a lower alkylphenyl group, a lower alkoxyphenyl group, a phenoxyphenyl group, a halophenyl group, a cyanophenyl group, a dicyanophenyl group, a (α,α-dimethylbenzene)phenyl group, a (N,N′-dimethyl)aminophenyl group, a (N,N′- diphenyl)aminophenyl group, a pentalenyl group, a indenyl group, a naphthyl group, a lower alkylnaphthyl group, a lower alkoxynaphthyl group a cyanonaphthyl group, a halonaphthyl group, an anthracenyl group, an azulenyl group, a heptalenyl group, an acenaphthylenyl group, a fluorenyl group, an anthraquinoyl group, a methylanthryl group, a phenanthryl group, a triphenylene group, a pyrenyl group, a chrysenyl group, an ethyl chrysenyl group, a picenyl group, a chloroperylenyl group, a pentaphenyl group, a pentacenyl group, a tetraphenylenyl group, a hexaphenyl group, a hexacenyl group, a rubicenyl group, a coronenyl group, a trinaphthylenyl group, a heptaphenyl group, a heptacenyl group, a phenanthrenyl group, a ovalenyl group, carbazoyl, lower alkyl carbazoly, biphenyl, lower alkylbiphenyl, lower alkoxybiphenyl, thiophenyl, indoyl or pyrridyl group, and R where R