Isopropyl iodide → HCID 68746443, compound

Participants

Reaction Steps

A mixture of 4-Fluoro-N-[2-fluoro-5-(1-trityl-1H-benzotriazol-5-yl)-benzyl]-N-piperidin-4-yl-benzamide (25 mg, 0.04 mmol), isopropyl iodide (34 mg, 0.2 mmol) and potassium carbonate (28 mg, 0.2 mmol) in 2 mL of DMF was heated at 40° C. for 3 h when additional isopropyl iodide (34 mg, 0.2 mmol) was added. The mixture was heated for an additional 2 h and then left at ambient temperature for 10 days. The mixture was diluted with water and the product extracted into ethyl acetate. The combined organic phases were dried over magnesium sulfate, filtered and concentrated to leave the crude product. Chromatography (elution with methanol/dichloromethane) provided 18 mg of product.

Provenance & Evidence