A. Okabe et al., Convenient synthesis of a central 2,3,6-trisubstituted pyridine skeleton of a macrobicyclic antibiotic, cyclothiazomycin, CHEM LETT, (5), 2001, pp. 380-381
The first convenient synthesis of the main central 2,3,6-trisubstituted pyr
idine skeleton [protected Fragment A-B] of a macrobicyclic antibiotic, cycl
othiazomycin, was achieved.