申请人:RIKEN
公开号:US10435564B2
公开(公告)日:2019-10-08
Provided is a compound capable of exhibiting different changes in hue with one kind of molecule. The compound has julolidine structures, and is represented by a general formula (1):
wherein each of Q and Q1 represents C(R) or N; R represents a hydrogen atom, a halogen atom, an alkyl group having 1 to 6 carbon atoms, or a carboxyl group, where two Rs may bind to each other to form a ring; R1 represents a hydrogen atom, a halogen atom, an alkyl group having 1 to 6 carbon atoms, or a carboxyl group, where two R1s may bind to each other to form a ring; n represents a number of 0 to 3; and m represents a number of 0 to 3.
本发明提供了一种能够以一种分子呈现不同色调变化的化合物。该化合物具有久洛尼定结构,由通式(1)表示:
其中 Q 和 Q1 各自代表 C(R)或 N;R 代表氢原子、卤素原子、具有 1 至 6 个碳原子的烷基或羧基,其中两个 R 可相互结合形成一个环;R1 代表氢原子、卤素原子、具有 1 至 6 个碳原子的烷基或羧基,其中两个 R1 可相互结合形成一个环;n 代表 0 至 3 的数字;m 代表 0 至 3 的数字。