申请人:HIROSE Hidekazu
公开号:US20080312453A1
公开(公告)日:2008-12-18
The present invention provides a carbazole compound represented by the following formula (I):
wherein each Ar
1
independently represents a substituted or unsubstituted monovalent aromatic group or an aromatic group containing a heteroring, and R
1
and each R
2
independently represent a hydrogen atom, an alkyl group, a substituted or unsubstituted aryl group, or a substituted or unsubstituted aralkyl group.
本发明提供了一种由下式(I)表示的咔唑化合物:其中,每个Ar1独立地表示一个取代的或未取代的单价芳香族基团或含杂环的芳香族基团,R1和每个R2独立地表示一个氢原子、一个烷基、一个取代的或未取代的芳基或一个取代的或未取代的芳烷基。