反应详情

To a solution of tert-butyl 4-{3-cyano-2-[3-(7-{[2-(trimethylsilyl)ethoxy]methyl}-7H-pyrrolo[2,3-d]pyrimidin-4-yl)-1H-pyrrol-1-yl]propyl}piperazine-1-carboxylate (1.9 g, 0.0034 mol; peak 2 of Step 1) in 1,4-dioxane (20 mL) was added 4.0 M of HCl in p-dioxane (12 mL, 48 mmol). The mixture was stirred at room temperature for 80 minutes. Solvent was removed in vacua, to afford product as a light yellow solid (1.90 g, 100%). LCMS (M+H)+: 466.3.

1. customSolvent was removed in vacua