One-Pot Synthesis of Novel 3,5-Disubstituted-1,2,4-oxadiazoles from Indazole Carboxylic Acid Esters and Amidoximes
作者:Udutha Kumara Swamy、H. Rama Mohan、U. Viplava Prasad、T. Suresh、T. Laxmi Kumar
DOI:10.14233/ajchem.2014.15564
日期:——
An efficient and high-yielding one-pot synthesis of 3,5-disubstituted-1,2,4-oxadiazoles from indazole carboxylic acid methyl esters and amidoximes is described. In this study a series of novel 3,5-disubstituted-1,2,4-oxadiazoles (3a-d), (4a-d), (5a-d), (6a-d), (7a-d) were synthesized using amidoximes 2a-d and indazole carboxylic acid esters (3-6).
本文描述了一种高效且高产率的一锅法合成3,5-二取代-1,2,4-噁二唑的方法,该方法从吲唑羧酸甲酯和酰肟出发。在本研究中,利用酰肟2a-d和吲唑羧酸酯(3-6)合成了一系列新型3,5-二取代-1,2,4-噁二唑(3a-d)、(4a-d)、(5a-d)、(6a-d)、(7a-d)。