Triethylamine → HCID 66598076, compound

Participants

Reaction Steps

A solution of methanesulfonyl chloride (98 mg, 0.85 mmol) in DCM was added to a solution of 6-(4-benzotriazol-2-yl-but-1-ynyl)-pyridin-2-ylamine (100 mg, 0.38 mmol, Example 169(A)) and Et3N (0.12 mL, 0.85 mmol) in DCM (2 mL). The reaction mixture was stirred at room temperature for 2 hours and then the solvent was evaporated. The crude residue was purified by flash chromatography (cyclohexane/AcOEt 3:2) to yield 140 mg (0.33 mmol, 88%) of N-methylsulfonyl-N-[6-(4-benzo[d][1,2,3]triazol-2-yl-but-1-ynyl)-pyridin-2-yl]-methylsulfonamide as a white solid.

Provenance & Evidence