公开(公告)号：EP3316328A1

公开(公告)日：2018-05-02

申请号：EP16814011.9

申请日：2016-03-18

申请人： Kaneka Corporation ,  Kyushu University National University Corporation

发明人： HAYANO, Tetsuji ,  ADACHI, Chihaya

IPC分类号： H01L51/50 ,  C07D401/14 ,  C09K11/06

CPC分类号： C07D401/14 ,  C09K11/06 ,  H01L51/50

摘要： An organic EL material according to the present invention includes a compound represented by the general formula (I). In the formula (I), R 1 and R 2 are each independently a hydrogen atom or any substituent, and are preferably each independently a substituent selected from the group consisting of a hydrogen atom, a cyano group, a halogen-substituted alkyl group, a halogen, a pyridyl group optionally having a substituent, and an electron-donating aromatic group. A is a substituent in which at least one heteroaryl group optionally having a substituent, or at least one aryl amino group optionally having a substituent is bonded to a carbon atom at the 4-position of the pyridine ring directly or through other aromatic group.

摘要翻译： 根据本发明的有机EL材料包括由通式（I）表示的化合物。 在式（I）中，R 1和R 2各自独立地为氢原子或任何取代基，并且优选各自独立地为选自氢原子，氰基，卤素取代的烷基，卤素 ，任选具有取代基的吡啶基和给电子芳族基团。 A是其中至少一个任选具有取代基的杂芳基或至少一个任选具有取代基的芳基氨基直接或通过其它芳族基团与吡啶环的4位碳原子键合的取代基。