Convenient Preparation of Novel Fused Tri‐heterocyclic Compounds
作者:Ying Liu、Xiao‐Hong Zhang、Jun Ren、Gui‐Yu Jin
DOI:10.1081/scc-120027248
日期:2004.12.31
Abstract Novel pyrazolotriazolopyrimidine and dipyrazolopyrimidine fused tri‐heterocyclic compounds were prepared in a convenient method and in good yields. The structures of the title compounds were confirmed by elemental analysis, 1H NMR, 13C NMR, IR and MS. Preliminary bioassay study showed that some compounds displayed high inhibition to mosquito (10 ppm).