申请人:James Rachel Anne
公开号:US20090017278A1
公开(公告)日:2009-01-15
Compounds of Formula (1) and dimers thereof:
wherein:
A and B independently are optionally substituted aryl or optionally substituted heteroaryl groups;
R
1
and R
2
are each independently optionally substituted alkyl: halo: amino: —NR
4
R
5
; wherein R
4
is H, optionally substituted alkyl, optionally substituted alkoxy, optionally substituted acyl, optionally substituted aryl, optionally substituted heterocyclyl; and R
5
is optionally substituted alkyl, optionally substituted alkoxy, optionally substituted acyl, optionally substituted aryl, optionally substituted heterocyclyl or R
4
together with R
5
and the nitrogen to which they are attached forms an optionally substituted 5 or 6 membered ring: —OR
6
; wherein R
6
is H or optionally substituted alkyl: or —SR
7
; wherein R
7
is optionally substituted alkyl;
R
3
is optionally substituted alkyl: halo: amino: —NR
4
R
5
; wherein R
4
is H, optionally substituted alkyl, optionally substituted alkoxy, optionally substituted acyl, optionally substituted aryl, optionally substituted heterocyclyl; and R
5
is optionally substituted alkyl, optionally substituted alkoxy, optionally substituted acyl, optionally substituted aryl, optionally substituted heterocyclyl or R
4
together with R
5
and the nitrogen to which they are attached forms an optionally substituted 5 or 6 membered ring: —OR
6
; wherein R
6
is H or optionally substituted alkyl: or —SR
7
; wherein R
7
is optionally substituted alkyl;
also ink-jet inks and processes and printed materials.