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Synthesis and transformations of furan derivatives

V. Synthesis of 4-methyithiazolyl-(2)-hydra zones of aldehydes and ketones of the furan series

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Chemistry of Heterocyclic Compounds Aims and scope

Abstract

Condensation of thiosemicarbazones of furfural, 3-(2-furyl)acrolein, as well as their 5-nitro derivatives with chloroacetone by boiling in alcohol or acetic acid gives the corresponding 4-methylthiazolyl-(2)hydrazones. 4-Methylthiazolyl-(2)-hydrazones of 5-nitro-2-acetylfuran and 5-nitro-2-furfurilydeneacetone can be prepared by condensing the corresponding thiosemicarbazones with chloroacetone by heating with glacial acetic acid containing fused sodium acetate.

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References

  1. N. O. Saldabol and A. Ya. Medne, Izv. AN LatvSSR, ser. khim., 465, 1964

  2. N. O. Saldabol and A. Ya. Medne, ZhOKh, 34, 1598, 1964.

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For Part IV see [1].

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Medne, A.Y., Saldabol, N.O. Synthesis and transformations of furan derivatives. Chem Heterocycl Compd 1, 423–425 (1966). https://doi.org/10.1007/BF00473828

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  • DOI: https://doi.org/10.1007/BF00473828

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