Abstract
Methyl propiolate reacts with thiosemicarbazones in methanol in the presence of triethylamine to give 2-benzylidene(thenylidene, or furfurlidene)azino-3H-1,3-thiazin-4-ones.
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Translated from Khimiya Geterotsiklicheskikh Soedinenii, No. 1, pp. 123–125, January, 1988.
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Nakhmanovich, A.S., Karnaukhova, R.V., Komarova, T.N. et al. Reaction of methyl propiolate with thiosemicarbazones. Chem Heterocycl Compd 24, 103–105 (1988). https://doi.org/10.1007/BF00475581
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DOI: https://doi.org/10.1007/BF00475581