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  • New Synthesis of Tetrahydro...
    Dyachenko, I. V.; Dyachenko, V. D.; Dorovatovskii, P. V.; Khrustalev, V. N.; Nenajdenko, V. G.

    Russian journal of organic chemistry, 05/2022, Volume: 58, Issue: 5
    Journal Article

    The reaction of cyclohexylidenecyanothioacetamide with N , N -dimethylformamide dimethyl acetal was studied. This transformation, depending on the reaction conditions, leads to different results: when the starting reagents are refluxed without a solvent, 3-(methylsulfanyl)-5,6,7,8-tetrahydroisoquinoline-4-carbonitrile is formed, and refluxing in benzene leads to 2-cyano-3-(dimethylamino)prop-2-enethioamide. The structure of these products was studied by XRD analysts.