[EN] INDENO[1,2-b]PHENANTHRENE COMPOUND AND ORGANIC LIGHT EMITTING ELEMENT INCLUDING THE SAME<br/>[FR] COMPOSÉ INDÉNO[1,2-B]PHÉNANTHRÈNE ET ÉLÉMENT ÉMETTANT DE LA LUMIÈRE ORGANIQUE LE COMPRENANT
申请人:CANON KK
公开号:WO2014054410A1
公开(公告)日:2014-04-10
The present invention provides an indeno[l,2- b] phenanthrene compound having suppressed hole transport ability. The indeno [1, 2-b] phenanthrene compound represented by the general formula [1] described in Claim 1 is provided. In the formula [1], R1 and R2 each represent a hydrogen atom or an alkyl group. X1 and X2 each represent a substituent selected from the group consisting of a hydrogen atom, an alkyl group, a methoxy group, and a cyano group. A1 represents a monovalent or a divalent aromatic hydrocarbon group. A2 represents a monovalent or a divalent aromatic hydrocarbon group or a monovalent or a divalent heteroaromatic group, n represents an integer of 0 to 4. When n is 2 or more, a plurality of A2 may be identical to or different from each other.
本发明提供了一种抑制空穴传输能力的茚并[1,2-b]菲烯化合物。提供了由权利要求书1中描述的通式[1]所表示的茚并[1,2-b]菲烯化合物。在通式[1]中,R1和R2分别表示氢原子或烷基。X1和X2分别表示从氢原子,烷基,甲氧基和氰基组成的取代基。A1表示单价或二价芳香烃基。A2表示单价或二价芳香烃基或单价或二价杂芳烃基,n表示0到4的整数。当n为2或更多时,可以有多个A2相同或不同。