Abstract Perylene-3, 4: 9, 10-tetracarboxylic acid 3, 4-anhydride-9, 10-imides are condensed with primary diamines to a number of new basic chromophores with amidine-imide structures. Lightfast dyes are obtained which exhibit a strong fluorescence in solution. The absorption and fluorescence spectra of the title compounds are bathochromically shifted compared to those of the perylene dyes.
![2,9-二(十三烷-7-基)蒽并[2,1,9-def:6,5,10-d'e'f']二异喹啉-1,3,8,10(2H,9H)-四酮结构式](https://image.chemsrc.com/caspic/086/110590-84-6.png)
![9-(Tidecan-7-yl)-1H-isochromeno[6',5',4':10,5,6]anthra[2,1,9-def]isoquinoline-1,3,8,10(9H)-tetraone结构式](https://image.chemsrc.com/caspic/497/130296-37-6.png)
