(E)-1-(1-(苯并呋喃-2-基)亚乙基)-2-(2,4,6-三氯苯基)肼

Molbank Pub Date : 2024-03-11 DOI:10.3390/m1790

Bakr F. Abdel-Wahab, H. Mohamed, Benson M. Kariuki, Gamal A. El-Hiti

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引用次数: 0

摘要

将等摩尔量的 2-乙酰基苯并呋喃和(2,4,6-三氯苯基)肼混合物在含有浓盐酸（0.2 mL；37%）作为催化剂的乙醇中，在回流条件下反应两小时，得到 1-(1-(苯并呋喃-2-基)亚乙基)-2-(2,4,6-三氯苯基)肼。使用二甲基甲酰胺对粗产物进行结晶提纯，得到了标题杂环，收率为 90%。通过 X 射线衍射和光谱分析，确认了新杂环的结构。

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(E)-1-(1-(Benzofuran-2-yl)ethylidene)-2-(2,4,6-trichlorophenyl)hydrazine

The reaction of a mixture of equimolar quantities of 2-acetylbenzofuran and (2,4,6-trichlorophenyl)hydrazine in ethanol containing concentrated hydrochloric acid (0.2 mL; 37%) as a catalyst under reflux for two hours yielded 1-(1-(benzofuran-2-yl)ethylidene)-2-(2,4,6-trichlorophenyl)hydrazine. The crude product was purified by crystallization using dimethylformamide to provide the title heterocycle in a 90% yield. The structure of the new heterocycle was confirmed through X-ray diffraction and spectral analyses.

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Molbank

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