tetrazolylpyrimidines in the structure of which the heterocyclic fragments are separated by hydrazinocarbonylmethyl, methylpyrazolyl groups or a sulfur atom were synthesized. Some of these compounds showed moderate in vitro activity against H1N1 subtype of influenza A virus. The selectivity index of the anti-influenza action of 5-[(4,6-dimethylpyrimidin-2-yl)sulfanyl]-1H-tetrazol-1-yl}acetic acid, which
合成了结构中杂环片段被
肼基羰基甲基、甲基
吡唑基或
硫原子分隔的非环化
四唑基
嘧啶。其中一些化合物对甲型流感病毒 H1N1 亚型表现出中等的体外活性。细胞毒性极低的5-[(4,6-二
甲基嘧啶-2-基)
硫基]-1 H-
四唑-1-基}
乙酸的抗流感作用选择性指数是其两倍作为对照药
金刚
乙胺的选择性指标。