A Novel Synthesis of 1,2,3-Benzotriazinones from 2-(<i>o</i>-Aminophenyl)oxazolines
作者:Fernando Rocha-Alonzo、Daniel Chávez、Adrián Ochoa-Terán、David Morales-Morales、Enrique F. Velázquez-Contreras、Miguel Parra-Hake
DOI:10.1155/2017/2384780
日期:——
1,2,3-Benzotriazinones were synthesized in excellent yields by the reaction of 2-(o-aminophenyl)oxazolines and isoamyl nitrite in methanol. The crystal structure of the acetyl derivative of one of the 1,2,3-benzotriazinones provided additional support for the spectroscopic structural characterization of the title compounds.
通过 2-(邻氨基苯基)恶唑啉和亚硝酸异戊酯在甲醇中的反应,以极好的收率合成了 1,2,3-苯并三嗪酮。1,2,3-苯并三嗪酮之一的乙酰基衍生物的晶体结构为标题化合物的光谱结构表征提供了额外的支持。