3-(3′-芳基-5′-硫酮-1′,2′,4′-三唑-4′-基)-氨甲酰基色酮类化合物的合成

Synthesis of 3-(3′-Aryl-5′-thione-1′,2′,4′-triazole-4′-yl)- aminocarbonyl Chromones

报道 3 甲酰基色酮经Jones试剂氧化后得到 3 羧基色酮 ,再与 3 芳基 4 氨基 5 硫酮 1,2 ,4 三唑在POCl3 作用下 ,得到一系列 3 (3′ 芳基 5′ 硫酮 1′ ,2′,4′ 三唑 4′ 基 ) 氨甲酰基色酮类化合物 .所有化合物的结构均经IR ,LC MS ,1HNMR 。

A series of 3 (3′ aryl 5′ thione 1′,2′,4′ triazole 4′ yl) aminocarbonyl chromones have been prepared by the oxidation of 3 formylchromone by the Jones' reagent, followed by reacting with 3 aryl 4 amino 5 thione 1,2,4 triazole in the presence of POCl 3. The structures of the compounds were confirmed by IR, LC MS, 1H NMR spectra and elemental analyses.