Dimethylformamide → HCID 57794648, compound

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tert-Butyl-1-(1H-imidazol-2-yl)-2-(7-methyl-2-[{2-[trimethylsilyl]ethoxy}methyl]-2H-indazol-5-yl)ethylcarbamate (25 mg, 0.53 mmol), (4-bromomethyl) pyridine (14.1 mg 0.055 mmol, 1.05 equiv), and potassium carbonate (22.0 mg, 0.16 mmol) were combined in dimethylformamide (1.0 mL). After stirring at room temperature for 3 d, the solvents were removed and the residue purified by column chromatography to afford 23.0 mg (77%). Mass spec.: 563.3 (MH)+.

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