申请人:Université de Strasbourg
公开号:EP2977374A1
公开(公告)日:2016-01-27
The present invention concerns compound of formula (I):
wherein:
- A represents an electron-withdrawing group;
- D represents an electron-donating group;
- X is selected from the group consisting of: O, S and NR, wherein R is selected from the group consisting of: H, an alkyl group preferably comprising from 1 to 20 carbon atoms, an aryl group preferably comprising from 6 to 22 carbon atoms, and a heteroaryl group;
- n is an integer from 1 to 4;
- m is an integer from 1 to 6, preferably from 1 to 4;
represents a condensed bicyclic aromatic radical comprising from 6 to 22 carbon atoms, and optionally from 1 to 3 heteroatom(s) selected from the group consisting of: N, S and O;
the OH group being in ortho position of the condensed bicyclic aromatic radical
relative to the
radical.
The present invention also concerns its uses, and light devices comprising them.
本发明涉及式 (I) 化合物:
其中
- A 代表一个取电子基团
- D 代表一个电子奉献基团
- X 选自以下组成的组O、S 和 NR,其中 R 选自以下组成的组H、优选包含 1 至 20 个碳原子的烷基、优选包含 6 至 22 个碳原子的芳基和杂芳基;
- n 是 1 至 4 的整数;
- m 是 1 至 6 的整数,最好是 1 至 4;
代表缩合的双环芳香基,包括 6 至 22 个碳原子,以及可选的 1 至 3 个杂质原子,这些杂质原子选自由 N、S 和 O 组成的组:N、S 和 O;
羟基位于缩合双环芳香基的正交位置
相对于
本发明还涉及其用途。
本发明还涉及其用途以及由其组成的光设备。