公开(公告)号：EP3763714A1

公开(公告)日：2021-01-13

申请号：EP19763778.8

申请日：2019-03-04

Applicant: Japan Science and Technology Agency

Inventor： SAITO Shohei ,  YABU Hiroshi ,  ABE Hiroya

IPC: C07D487/04 ,  C07D471/06 ,  C08G18/38 ,  C07D313/14 ,  C07D405/14 ,  C07D487/22

Abstract: Provided is a compound having higher fluorescence quantum yield and higher optical stability than a conventional FLAP and a polymer compound containing the compound.
The object is achieved by providing a compound represented by the following general Formula (1).

Symbols in general Formula (1) are defined as follows:
A denotes a seven-membered ring or eight-membered ring structure,
Y 1 and Y 2 each denote, independently, a halogen atom or the like,
a1 denotes the number of the substituent groups Y 1 , and a2 denotes the number of the substituent groups Y 2 ,
Y 3 denotes a halogen atom or the like,
b denotes the number of the substituent groups Y 3 ,
m and n each denote, independently, an integer greater than or equal to 0 and less than or equal to 3, when m is an integer greater than or equal to 1 and less than or equal to 3, Y 1 may be substituted with a structure portion defined by m, and similarly, when n is an integer greater than or equal to 1 and less than or equal to 3, Y 2 may be substituted with a structure portion defined by n, and
B 1 and B 2 each denote, independently, any of the structures represented by the following general Formulas (2-1) to (2-3).

Symbols in general Formulas (2-1) to (2-3) are defined as follows:
C 1 denotes a structure containing a cyclic hydrocarbon compound,
C 2 and C 3 each denote a structure containing a cyclic hydrocarbon compound,
D 1 , D 2 , and D 3 each denote a substructure that inhibits aggregation,
E 1 , E 2 , and E 3 each denote a polymerizable substructure,
Z 1 each denote, independently, a hydrogen atom or the like,
c denotes the number of substituent groups Z 1 , and
Z 2 and Z 3 each denote, independently a hydrogen atom or the like, and Z 2 and Z 3 may each form a ring with C 2 , independently.