Abstract
New derivatives of 2-arylindoles containing (4-pyridyl)alkyl substituents at various positions of the pyrrole ring were synthesized. They react with 2,3 dimethoxycarbonylspirofluorenylcyclopropene with the formation of light-sensitive systems belonging to the photochromic dihydroindolizine class.
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Translated from Khimiya Geterotsiklicheskikh Soedinenii, No. 10, pp. 1473–1482, October, 2004.
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Gogrichiani, E.O., Katsadze, E.A., Gavtadze, N.G. et al. Derivatives of indole. 143.* synthesis of photochromic derivatives of 2-arylindoles. Chem Heterocycl Compd 40, 1271–1278 (2004). https://doi.org/10.1007/s10593-005-0003-0
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DOI: https://doi.org/10.1007/s10593-005-0003-0