Practical synthesis of 2,3,6-trithiazolesubstituted pyridine skeleton [Fragment A-C] of peptide antibiotic micrococcin P was achieved from 3-cyano-6-dimethoxymethyl-2-pyridone in twelve steps.
以3-
氰基-6-二甲氧基甲基-2-
吡啶酮为原料,经过12步,实际合成了肽类抗生素微球菌素P的2,3,6-三
噻唑取代的
吡啶骨架[片段A-C]。