m-Chloroperbenzoic acid → HCID 90416458, compound

Participants

Reaction Steps

A solution of Example C2 (0.100 g, 0.238 mmol) in DCM (5 mL) was treated with mCPBA (0.059 g, 0.238 mmol), stirred at RT for 2 h, treated with 2,2-dimethylpropan-1-amine hydrochloride (0.410 g, 3.32 mmol) and TEA (0.464 mL, 3.33 mmol) and stirred at RT for 5 days. The mixture was treated with satd. NaHCO3, extracted with DCM (3×) and the combined organics were dried over Na2SO4, concentrated to dryness and purified via silica gel chromatography (MeOH/DCM) to afford 4-methoxy-5-(6-methyl-5-((2-(1-methyl-1H-pyrazol-4-yl)pyridin-4-yl)oxy)pyridin-2-yl)-N-neopentylpyrimidin-2-amine (81 mg, 74%). MS (ESI) m/z: 460.3 (M+H+).

Provenance & Evidence