Water → (2-(5-chloro-1-tosyl-1H-pyrrolo[2,3-b]pyridin-3-yl)-5-fluoro-pyrimidin-4-ylamino)piperidine-1-carboximidamide

Beteiligte Stoffe

Reaktionsschritte

To a solution of pyrazole-1-carboxamidine hydrochloride (0.12 g, 0.80 mmol) and 2-[5-chloro-1-(p-tolylsulfonyl)pyrrolo[2, 3-13]pyridin-3-yl]-5-fluoro-N-[(3S)-3-piperidyl]pyrimidin-4-amine, 1c, (0.40 g, 0.80 mmol) in DMF (0.9 mL) was added iPr2NEt (0.14 mL, 0.80 mmol). The reaction mixture was stirred at room temperature for 4 hours. The mixture was diluted into water, filtered, washed with additional water, then ether. The filtrate was concentrated in vacuo. The resulting residue was purified by silica gel chromatography using 5-20% MeOH/CH2Cl2 gradient (product elutes with 20% MeOH) to afford 190 mg of the desired product.

Herkunft & Nachweise