Abstract
The mechanism of the opening of the heteroring of chromone under the influence of amines is discussed on the basis of the results of the reaction of chromone with 1-D-piperidine and of 3-D-chromone with piperidine.
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Translated from Khimiya Geterotsiklicheskikh Soedinenii, No. 4, pp. 457–459, April, 1972.
See [10] for communication XLIV.
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Zagorevskii, V.A., Orlova, É.K. & Tsvetkova, I.D. Investigations of pyrans and related compounds. Chem Heterocycl Compd 8, 416–418 (1972). https://doi.org/10.1007/BF00477411
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DOI: https://doi.org/10.1007/BF00477411