公开(公告)号：EP4279481A1

公开(公告)日：2023-11-22

申请号：EP22739369.1

申请日：2022-01-11

申请人： Hodogaya Chemical Co., Ltd.

发明人： OHKURA, Yuya ,  TAKAHASHI, Hideaki ,  SATO, Hiroshi

IPC分类号： C07C225/22 ,  C07C229/44 ,  C07C255/42 ,  C07D279/22 ,  C07D333/22 ,  C07D333/24 ,  C07D409/14 ,  H01L51/46 ,  C07D209/88 ,  C07D265/38 ,  C07D239/66

摘要： An object of the present invention is to provide a compound that is useful as a hole transport material for providing a device for converting light into electricity that is capable of extracting current with high efficiency, and a device for converting light into electricity and a solar cell that include the compound in a hole transport layer and have favorable light/electricity conversion characteristics. The present invention provides a compound represented by the general formula (1) below. In the formula, R 1 to R 20 each represent a hydrogen atom, an alkoxy group having 1 to 20 carbon atoms, or the like, and Y represents an oxygen atom or CR 21 R 22 , where R 21 and R 22 each represent a nitrile group, an acyl group having 1 to 10 carbon atoms, or the like.