Recyclization of N-arylitaconimides with hydrazines as a new effective synthesis of 2-(3-oxopyrazolidin-4-yl)acetanilides

IF 1.8 4区化学 Q3 CHEMISTRY, MULTIDISCIPLINARY

Mendeleev Communications Pub Date : 2024-03-01 DOI:10.1016/j.mencom.2024.02.040

Yuri A. Kovygin, Irina S. Zotova, Nikita M. Sotnikov, Vladimir A. Polikarchuk, Khidmet S. Shikhaliev

引用次数: 0

Abstract

Recyclization of N-arylitaconimides with hydrazine in dioxane at room temperature selectively leads to 2-(3-oxopyrazolidin- 4-yl)acetanilide derivatives in moderate to good yields. The similar reaction with phenylhydrazine proceeds with the simultaneous formation of isomeric 3- and 5-oxo- 1-phenylpyrazolidine-containing acetanilides.

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用肼对 N-芳基-litaconimides 进行再环化，有效合成 2-(3-氧代吡唑烷-4-基)乙酰苯胺类化合物

室温下，在二噁烷中用肼对 N-芳基-litaconimides 进行再环化反应，可选择性地生成 2-(3-氧代吡唑烷-4-基)乙酰苯胺衍生物，收率中等至良好。与苯肼发生类似反应时，可同时生成异构的 3-和 5-氧代 1-苯基吡唑烷含乙酰苯胺。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

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来源期刊

Mendeleev Communications 化学-化学综合

CiteScore

3.00

自引率

21.10%

发文量

226

审稿时长

4-8 weeks

期刊介绍： Mendeleev Communications is the journal of the Russian Academy of Sciences, launched jointly by the Academy of Sciences of the USSR and the Royal Society of Chemistry (United Kingdom) in 1991. Starting from 1st January 2007, Elsevier is the new publishing partner of Mendeleev Communications. Mendeleev Communications publishes short communications in chemistry. The journal primarily features papers from the Russian Federation and the other states of the former USSR. However, it also includes papers by authors from other parts of the world. Mendeleev Communications is not a translated journal, but instead is published directly in English. The International Editorial Board is composed of eminent scientists who provide advice on refereeing policy.

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