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N-3-oxoalkylamides and-thioamides in synthesis of heterocyclic compounds.

2. Synthesis of 6-acetoxy-5,6-dihydro-4H-1,3-oxazinium perchlorates. New method of preparation of N-3-oxoalkylthioamides

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Chemistry of Heterocyclic Compounds Aims and scope

Abstract

Previously unknown 6-acetoxy-5,6-dihydro-4H-1,3-oxazinium perchlorates were obtained by reacting N-3-oxoalkylamides with perchloric acid in acetic anhydride. It was found that the reaction of 6-acetoxy-5,6-dihydro-4H-1,3-oxazinium perchlorates with sodium hydrosulfide yields N-3-oxoalkylthioamides.

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See [1] for Communication 1.

Omsk State University, Omsk 644077. Translated from Khimiya Geterotsiklicheskikh Soedinenii, No. 12, pp. 1688–1692, December, 1997.

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Fisyuk, A.S., Vorontsova, M.A. & Temnikov, D.V. N-3-oxoalkylamides and-thioamides in synthesis of heterocyclic compounds.. Chem Heterocycl Compd 33, 1461–1465 (1997). https://doi.org/10.1007/BF02291650

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  • DOI: https://doi.org/10.1007/BF02291650

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