Metallation of diazines.<b>III</b>. New synthesis of analogues of trimethoprim and of bacimethrin
作者:N. Ple、A. Turck、E. Fiquet、G. Queguiner
DOI:10.1002/jhet.5570280213
日期:1991.2
6-dimethoxypyrimidine was lithiated by lithium 2,2,6,6-tetramethylpiperidide. The resulting lithio derivative was submitted to reaction with carbonyl derivatives, iodine and trimethyltin chloride. Synthesis of analogues of trimethoprim and of bacimetrin are reported.
通过2,2,6,6-四甲基哌啶锂对4-氯-2,6-二甲氧基嘧啶进行锂化。使所得的硫代衍生物与羰基衍生物,碘和三甲基氯化锡反应。据报道合成了甲氧苄氨嘧啶和巴西咪坦的类似物。