The conversion of dienes 3 and 10 into the pentacyclic guanidine compounds 6 and 11 is reported; their preparation illustrates a potentially biomimetic synthetic route to the biologically active natural product Ptilomycalin A 1.
报道了二烯 3 和 10 转化为五环
胍化合物 6 和 11;他们的制备说明了
生物活性
天然产物 Ptilomycalin A 1 的潜在仿生合成路线。