Cesium carbonate → HCID 25014001, compound

Participants

Reaction Conditions

Reaction Steps

1-(5-fluoro-2-methylpyrimidin-4-yl)-4,4′-bipiperidine (10 mg, 0.036 mmol) and cesium carbonate (35 mg, 0.11 mmol) were stirred in NMP (2 ml) and 2-chloro-5-fluoropyrimidine (8.2 mg, 0.72 mmol) was added. The mixture was heated at 110° C. for 2 h. The reaction was cooled down to r.t. and diluted with ethyl acetate (5 mL) and was washed with water 2 mL (×1) and brine 2 mL (×1). The organic phase was dried over magnesium sulfate, filtered, and concentrated on rotavapor. The crude material was purified by preparative TLC with 30% acetone: hexane to yield the titled compound.

Provenance & Evidence