反应详情

To a solution of tert-butyl 3-(cyanomethyl)-3-[3-(7-{[2-(trimethylsilyl)ethoxy]methyl}-7H-pyrrolo[2,3-d]pyrimidin-4-yl)-1H-pyrrol-1-yl]azetidine-1-carboxylate (4 g, 7.87 mmol) in 20 mL of THF was added 20 mL of 4 N HCl in dioxane. After being stirred at room temperature for 1 hour, the solvents were removed in vacuo to give 3.9 g (99%) of the desired product {3-[3-(7-{[2-(trimethylsilyl)ethoxy]methyl}-7H-pyrrolo[2,3-d]pyrimidin-4-yl)-1H-pyrrol-1-yl]azetidin-3-yl}acetonitrile dihydrochloride, which was used for the next reaction. LC-MS: [M+H]+=409.3.

1. customthe solvents were removed in vacuo