申请人:AMASAKI Ichiro
公开号:US20120053343A1
公开(公告)日:2012-03-01
A compound represented by the following formula (1):
wherein each of R
1b
, R
1c
, R
1d
, R
1g
, R
1h
, R
1i
, R
1k
, R
1m
, R
1n
and R
1p
independently represents a hydrogen atom or a monovalent substituent, the monovalent substituents may combine with each other to form a ring, provided that at least one of R
1c
and R
1h
represents a hydrogen atom or a substituent having a positive σp value of the Hammett's rule, each of R
1a
, R
1e
, R
1f
and R
1j
independently represents a hydrogen atom or a monovalent substituent excluding —NHY
1
and —OH, Y
1
represents —COR
1q
or —SO
2
R
1r
, and each of R
1q
and R
1r
independently represents a monovalent substituent.
以下公式(1)所代表的化合物:其中R1b、R1c、R1d、R1g、R1h、R1i、R1k、R1m、R1n和R1p中的每一个独立地代表氢原子或一价取代基,这些一价取代基可以相互结合形成环,前提是R1c和R1h中至少有一个代表氢原子或具有Hammett规则的正σp值的取代基,R1a、R1e、R1f和R1j中的每一个独立地代表氢原子或一价取代基,但不包括—NHY1和—OH,Y1代表—COR1q或—SO2R1r,R1q和R1r中的每一个独立地代表一价取代基。