Cyanine dyes based on 2-phenyl-3,4-dimethyl-5,6-benzoquinoline

Autor: Kozlov, N. S., Zhikhareva, O. D., Stremok, I. P.
Zdroj: Chemistry of Heterocyclic Compounds; February 1974, Vol. 10 Issue: 2 p219-220, 2p
Abstrakt: It is shown that the only product in the condensation of benzylidene-2-naphthylamine with methyl ethyl ketone is 2-phenyl-3,4-dimethyl-5,6-benzoquinoline, on the basis of the quaternary salt of which cyanine dyes were synthesized.
Databáze: Supplemental Index