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发明公开
CN104684876A 茚并[1,2-b]菲化合物和包括该化合物的有机发光元件 无效 - 撤回

茚并[1,2-b]菲化合物和包括该化合物的有机发光元件
摘要：
本发明提供空穴传输能力受到抑制的茚并[1，2-b]菲化合物。提供权利要求1中所述的由通式[1]表示的茚并[1，2-b]菲化合物。式[1]中，R1和R2各自表示氢原子或烷基。X1和X2各自表示选自氢原子、烷基、甲氧基和氰基的取代基。A1表示一价或二价芳族烃基。A2表示一价或二价芳族烃基或者一价或二价杂芳基。n表示0-4的整数。n为2以上时，多个A2可彼此相同或不同。
摘要（英）：

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.

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