申请人:Ohrui Hiroki
公开号:US20110282063A1
公开(公告)日:2011-11-17
The present invention provides a novel diazafluorene compound for manufacturing a 4,5-diazafluorene derivative. The diazafluorene compound is represented by the general formula (1):
wherein R
1
and R
2
each represent a hydrogen atom, a substituted or unsubstituted alkyl group, or a substituted or unsubstituted aryl group, and may be the same or different from each other; and X
1
and X
2
each represent a halogen atom, and may be the same or different from each other.
本发明提供了一种新型的二氮杂蒽化合物,用于制备4,5-二氮杂蒽衍生物。该二氮杂蒽化合物由通式(1)表示:其中R1和R2分别表示氢原子、取代或未取代的烷基或取代或未取代的芳基,且可以相同或不同;X1和X2分别表示卤素原子,且可以相同或不同。