Abstract
The reaction between 3,4-dihydro-2H-thiopyran and phenylhydrazines leads to S-tetrahydrothiopyranyl derivatives of 3-(3-indolyl)propanethiols (homothiotryptophols). The removal of the tetrahydrothiopyranyl protective grouping in these compounds and the production of homothiotryptophols can be realized as a result of acidic hydrolyis in the presence of phenylhydrazines.
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Translated from Khimiya Geterotsiklicheskikh Soedinenii, No. 10, pp. 1356–1362, October, 1989.
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Tokmakov, G.P., Grandberg, I.I. Reaction of 3,4-dihydro-2H-thiopyran with phenylhydrazines. Synthesis of homothiotryptophols. Chem Heterocycl Compd 25, 1134–1139 (1989). https://doi.org/10.1007/BF00470691
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DOI: https://doi.org/10.1007/BF00470691