Synthesis and color of 2-(N, N-diethyl-p-quinonediimine)-indazolones

Autor: A. A. Bezdenezhnaya, A. T. Groisberg, B. D. Chernokal'skii
Rok vydání: 1966
Předmět:
Zdroj: Chemistry of Heterocyclic Compounds. 1:275-277
ISSN: 1573-8353
0009-3122
DOI: 10.1007/bf00473610
Popis: A number of substituted 2-(N, N-diethyl-p-quinonediimine)indazolones have been synthesized, and their optical properties investigated. It has been shown that introduction of electrophilic substituents into the benzene ring of an indazolone gives rise to a bathochromic shift in the absorption spectra of 2-(N, N-diethyl-p-quinonediimine)indazolones in alcohol and benzene solution.
Databáze: OpenAIRE