作者:Maxim A. Bastrakov、Anastasiya O. Geraseva、Alexey M. Starosotnikov、Ivan V. Fedyanin、Alexander A. Pavlov、Bogdan I. Ugrak、Svyatoslav A. Shevelev
DOI:10.1016/j.mencom.2016.09.005
日期:2016.9
3-Nitro-10H-pyrido[3,2-b][1,4]benzoxazines and first representative of a new heterocyclic system, 10H-dipyrido[2,3-e:3’,2’-b][1,4]oxazine, were obtained by reaction of 2-chloro-3,5-dinitropyridine with various o-aminophenols followed by intramolecular substitution of the nitro group.
3-Nitro-10H-pyrido [3,2-b] [1,4]苯并恶嗪和新的杂环系统10H-dipyrido [2,3-e:3',2'-b] [1,通过使2-氯-3,5-二硝基吡啶与各种邻氨基苯酚反应,然后进行分子内硝基取代,得到4]恶嗪。