162109-59-3Relevant articles and documents
Perylenamidine-imide Dyes
Langhals, Heinz,Sprenger, Sylvia,Brandherm, Marie-Theres
, p. 481 - 486 (2007/10/02)
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. - Key Words: Dyes, fluorescent / Perylene derivatives / Heterocyclic rings