Homoveratrylamine was condensed with glycolic and oxalic acids in order to synthesize the corresponding amides. Their behavior in the Bischler—Napieralski reaction was studied. The structures of resulting tetrahydroisoquinolines 7 and 9 were confirmed using IR and NMR spectral data and x-ray crystal structures.
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Translated from Khimiya Prirodnykh Soedinenii, No. 5, September–October, 2014, pp. 771–774.
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Saidov, A.S., Turgunov, K.K., Tashkhodzhaev, B. et al. Synthesis of 6,7-Dimethoxy-1,3,4,8b-Tetrahydroazirino [2,1-a]Isoquinoline-N-Borane and bis-(6,7-Dimethoxy-1,2,3,4-Tetrahydroisoquinoline)-1,1′-Ene. Chem Nat Compd 50, 892–896 (2014). https://doi.org/10.1007/s10600-014-1108-4
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DOI: https://doi.org/10.1007/s10600-014-1108-4