Synthesis of new derivatives of 3-aryl-1,5-dimethyl-1H-[1,2,4]triazolo[4′,3′:1,2]pyrimido[4,5-e][1,3,4]oxadiazines as potential antiproliferative agents
作者:Mehdi Bakavoli、Mohammad Rahimizadeh、Ali Shiri、Marzieh Akbarzadeh、Seyed-Hadi Mousavi、Zahra Tayarani-Najaran、Hoda Atapour-Mashhad、Mohsen Nikpour
DOI:10.1002/jhet.509
日期:2011.1
Starting from pyrimido[4,5‐e][1,3,4]oxadiazines (3a, 3b, 3c), a synthetic pathway to [1,2,4]triazolo[4′,3′:1,2]pyrimido[4,5‐e][1,3,4]oxadiazines (5a, 5b, 5c, 5d, 5e, 5f, 5g, 5h, 5i) is described. The reaction of pyrimido[4,5‐e][1,3,4]oxadiazines (3a, 3b, 3c) with hydrazine hydrate afforded the corresponding hydrazino derivatives (4a, 4b, 4c). Further treatment of these compounds with different orthoesters
从嘧啶并[4,5-e] [1,3,4]恶二嗪(3a,3b,3c )出发,是合成[1,2,4] triazolo [4',3':1,2] pyrimido的合成途径[4,5-e] [1,3,4]恶二嗪(5a,5b,5c,5d,5e,5f,5g,5h,5i )被描述。嘧啶并[4,5-e] [1,3,4]恶二嗪(3a,3b,3c )与水合肼的反应得到相应的肼基衍生物(4a,4b,4c )。用不同的原酸酯在乙酸中进一步处理这些化合物,得到相应的[1,2,4]三唑[4',3':1,2]嘧啶[4,5-e] [1,3,4]恶二嗪(5a,5b,5c,5d,5e,5f,5g,5h,5i )。化合物(3a )和(5b )例如,在包括HeLa,MCF-7和HepG2在内的不同癌细胞系上进行了测试。在DMEM培养基中培养恶性细胞,并与不同浓度的标题化合物一起孵育。细胞存活力通过MTT测定法定量。J.杂环化学。(2010)。