2,3,3-trimethyl-3h-pyrrolo[3,2-c]quinolines and polymethine dyes based on them

Autor: Mikhailenko, F. A., Shevchuk, L. I., Tolmacheva, V. S., Babichev, F. S.
Zdroj: Chemistry of Heterocyclic Compounds; July 1982, Vol. 18 Issue: 7 p723-727, 5p
Abstrakt: 2,3,3-Trimethyl-3H-pyrrolo[3,2-c]quinoline and its 8-methoxy derivative were obtained from methyl isopropyl ketone 4-quinolylhydrazones. These bases form quaternary salts at the azine nitrogen atom, from which polymethine dyes were obtained. The changes in the absorption spectra of the dyes in solutions with various acidities were examined.
Databáze: Supplemental Index