申请人:Idemitsu Kosan Co., Ltd.
公开号:US20140061628A1
公开(公告)日:2014-03-06
A fused aromatic derivative shown by the following formula (1):
wherein R
a
and R
b
are independently a hydrogen atom or a substituent, p is an integer of 1 to 8 and q is an integer of 1 to 11, and when p and q are two or more, R
a
s and R
b
s may be independently the same or different, and adjacent substituents R
a
s may form a ring, L
1
is a single bond or a substituted or unsubstituted divalent linking group, and Ar
1
is a substituted or unsubstituted aryl group having 6 to 50 ring carbon atoms or a substituted or unsubstituted heteroaryl group having 5 to 50 ring atoms, provided that when L
1
is a single bond and at least one of R
a
s is not a hydrogen atom, Ar
1
is not a triphenylenyl group, and provided that substituents of L
1
and Ar
1
, and R
a
and R
b
contain no amino group.
以下为式子(1)所示的融合芳香衍生物:
其中Ra和Rb分别是氢原子或取代基,p为1到8的整数,q为1到11的整数,当p和q为两个或更多时,Ras和Rbs可以独立相同或不同,相邻的取代基Ras可以形成环,L1是单键或取代或未取代的二价连接基,Ar1是取代或未取代的含有6到50个环状碳原子的芳基或含有5到50个环原子的取代或未取代的杂环基,前提是当L1是单键且至少有一个Ras不是氢原子时,Ar1不是三苯基基团,并且L1和Ar1的取代基,以及Ra和Rb不含氨基。