Acetic Acid → HCID 178491053, compound

Participants

Reaction Conditions

Reaction Steps

To a mixture of (1S,2S)-2-fluoro-N-(7-(4-methyl-6-(2,2,2-trifluoro-1,1-dihydroxyethyl)pyridin-3-yl)isoquinolin-3-yl)cyclopropanecarboxamide (113.8 mg; 0.2614 mmol) and toluene (2 mL) was added a scoop of oven-dried 4 angstrom molecular sieves and a premixed solution of 4-methoxybenzylamine (54 μL; 0.393 mmol) and acetic acid (23 μL; 0.401 mmol) in toluene (1 mL). The reaction mixture was then heated at 100° C. for 3 days. The reaction mixture was cooled to room temperature and partitioned between dichloromethane and saturated aqueous sodium bicarbonate. The organic layer was dried over magnesium sulfate, filtered, and evaporated in vacuo. The crude product was purified via flash chromatography on silica gel (12 g silica, solvent gradient: 0-10% methanol in dichloromethane) to yield 99.7 mg of a 1:1 mixture of the title compound and unreacted starting material. LCMS (ESI): M+H=419.2.

Provenance & Evidence