Patent ID: 6815094
Filing Date: 2004-11-09
Classification: C07C,C07D,C09K,H01L,H05B,Y10S

Abstract:
A diphenyl anthracene derivative represented by formula 1: wherein R1 and R2 are independently a hydrogen atom; a C1-20 linear or branched alkyl group; a C5-20 cycloalkyl group; a C6-20 aryl group; a C4-20 heteroaryl group; or a C6-20 aryl group having at least one substituent selected from the group consisting of a halogen atom, a C1-10 halogenated alkyl group, â€”Si(R)(Râ€²)(Râ€³), a C1-10 alkyl group, a C1-10 alkoxy group, a C6-10 aryl group, a C4-10 heteroaryl group and â€”N(R)(Râ€²),Ar1, Ar2, Ar3 and Ar4 are independently a hydrogen atom; a C1-20 linear or branched alkyl group; a C5-20 cycloalkyl group; a C6-20 aryl group; a C4-20 heteroaryl group; or a C6-20 aryl group having at least one substituent group selected from the group consisting of a halogen atom, a C1-10 halogenated alkyl group, â€”Si(R)(Râ€²)(Râ€³), a C1-10 alkyl group, a C1-10 alkoxy group, a C6-10 aryl group, a C4-10 heteroaryl group and â€”N(R)(Râ€²), where at least one selected from the group consisting of Ar1 and Ar2, and Ar3 and Ar4 can be interconnected, respectively, and R, Râ€² and Râ€³ are independently selected from the group consisting of a hydrogen atom, a C1-10 alkyl group, a C1-10 alkoxy group, a C6-10 aryl group and a C4-10 heteroaryl group.