| 摘要 |
Compounds of Formula (1) and dimers thereof: wherein: A and B independently are optionally substituted aryl or optionally substituted heteroaryl groups; R1 and R2 are each independently optionally substituted alkyl: halo: amino: -NR4R5; wherein R4 is H, optionally substituted alkyl, optionally substituted alkoxy, optionally substituted acyl, optionally substituted aryl, optionally substituted heterocyclyl; and R5 is optionally substituted alkyl, optionally substituted alkoxy, optionally substituted acyl, optionally substituted aryl, optionally substituted heterocyclyl or R4 together with R5 and the nitrogen to which they are attached forms an optionally substituted 5 or 6 membered ring: -OR6; wherein R6 is H or optionally substituted alkyl: or -SR7; wherein R7 is optionally substituted alkyl; R3 is optionally substituted alkyl: halo: amino: -NR4R5; wherein R4 is H, optionally substituted alkyl, optionally substituted alkoxy, optionally substituted acyl, optionally substituted aryl, optionally substituted heterocyclyl; and R5 is optionally substituted alkyl, optionally substituted alkoxy, optionally substituted acyl, optionally substituted aryl, optionally substituted heterocyclyl or R4 together with R5 and the nitrogen to which they are attached forms an optionally substituted 5 or 6 membered ring: -OR6; wherein R6 is H or optionally substituted alkyl: or -SR7; wherein R7 is optionally substituted alkyl; also ink-jet inks and processes and printed materials. |
