Synthesis of novel anthracene derivatives of isoxazolino-carbocyclic nucleoside analogues
作者:Yuri Moggio、Laura Legnani、Bruna Bovio、Misal Giuseppe Memeo、Paolo Quadrelli
DOI:10.1016/j.tet.2011.12.047
日期:2012.2
derivatives were initially tested for their inhibitory activity against a variety of viruses, including Hepatitis B and C, Human Papilloma virus as well as Influenza viruses of type A and B. Modest anti-viral activities were observed in Hepatitis assays while the activities in the cases of Influenza viruses were almost negligible. Good anti-viral activity was found for compound 11bC with no cellular toxicity
通过亚硝基羰基中间体化学方法,可以适当地调节并入蒽部分的异恶唑啉基碳环正核苷的合成,并通过嘌呤杂环的线性构建,从立体定义的杂环氨基开始获得各种类似物。合成取决于稳定的蒽腈氧化物与N的exo选择性1,3-偶极环加成-苯甲酰基-2,3-氧杂氮杂硼烷-5-烯和环加合物的简单合成。最初测试了多种核苷衍生物对多种病毒的抑制活性,这些病毒包括乙型和丙型肝炎,人乳头瘤病毒以及A型和B型流感病毒。流感病毒的活动几乎可以忽略不计。对于人乳头瘤病毒,在测试剂量下发现化合物11bC具有良好的抗病毒活性且无细胞毒性。