A simple procedure for the synthesis of novel 3-(benzofur-2-yl)pyrazole-based heterocycles
作者:Mohammed A. Baashen、Bakr F. Abdel-Wahab、Gamal A. El-Hiti
DOI:10.1007/s11696-017-0209-5
日期:2017.11
Abstract3-(Benzofuran-2-yl)-1-phenyl-1H-pyrazole-4-carbaldehyde was used, as a precursor for the synthesis of a series of novel heterocycles by facile reactions with 3-oxo-3-phenylpropanenitrile, 2-cyanoethanethioamide, and various hydrazides such as cyanoacetohydrazide, acetohydrazide, and carbohydrazide derivatives. The structures of the products were confirmed by various spectroscopic methods along
摘要3-(苯并呋喃-2-基)-1-苯基-1 H-吡唑-4-甲醛被用作通过与3-氧代-3-苯基丙烷腈2的容易反应合成一系列新杂环的前体-氰基乙硫酰胺,以及各种酰肼,如氰基乙酰肼,乙酰肼和碳酰肼衍生物。产物的结构通过各种光谱学方法与X射线晶体结构一起证实。 图形概要