Synthesis and spectral characteristics of photochromic spirochromenes-2,3-dihydro-1H-pyrrolo[3,2-h]quinoline derivatives
Autor: | I. B. Lazarenko, M. A. Gal'bershtam, N. N. Suvorov, N. M. Przhlyalgovskaya, Zh. F. Sergeeva |
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Rok vydání: | 1976 |
Předmět: | |
Zdroj: | Chemistry of Heterocyclic Compounds. 12:680-682 |
ISSN: | 1573-8353 0009-3122 |
DOI: | 10.1007/bf00742458 |
Popis: | Photochromic spirochromenes that differ from the standard indoline spirochromenes with respect to an angularly annelated pyridine ring were synthesized from 8-hydrazinoquinoline. The spectral characteristics of the merocyanine form of the compounds practically coincide with the characteristics of the analogous spirochromenes containing an annelated benzene ring. |
Databáze: | OpenAIRE |
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