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Derivatives of heterocyclic α-iminocarboxylic acids. 1. Syntheses of hydrazides of heterocyclic α-iminocarboxylic acids and their hydrazones

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Chemistry of Heterocyclic Compounds Aims and scope

Abstract

By the interaction of esters of L-proline, L-thioproline, pipecolic acid, and tetrahydro-1,4-thiazine-3-carboxylic acid with hydrazine, the corresponding hydrazides were obtained, which react with equimolar quantities of carbonyl compounds to form hydrazones consisting of mixtures of rotational isomers relative to the amide bond.

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Translated from Khimiya Geterotsiklicheskikh Soedinenii, No. 9, pp. 1277–1282, September, 1993.

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Nurdinov, R., Liepin'sh, É.É., Mazheika, I.B. et al. Derivatives of heterocyclic α-iminocarboxylic acids. 1. Syntheses of hydrazides of heterocyclic α-iminocarboxylic acids and their hydrazones. Chem Heterocycl Compd 29, 1093–1098 (1993). https://doi.org/10.1007/BF00534398

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  • DOI: https://doi.org/10.1007/BF00534398

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