[OH:1][CH2:2][C:3]1[C:8]([OH:9])=[CH:7][CH:6]=[C:5]([CH3:10])[N:4]=1>C(Cl)Cl.[O-2].[O-2].[Mn+4]>[OH:9][C:8]1[C:3]([CH:2]=[O:1])=[N:4][C:5]([CH3:10])=[CH:6][CH:7]=1To a solution of 2-hydroxymethyl-6-methyl-pyridin-3-ol (1.0 g, 7.19 mmol) in methylene chloride (30 mL) at ambient temperature was added manganese dioxide (12.5 g, 143 mmol). The reactions was stirred for 48 hours, then filtered through celite and concentrated to give the title compound (0.070 g).
Wird geladen…