反应详情

To a solution of tert-butyl 7-benzyl-2,7-diazaspiro[3.5]nonane-2-carboxylate (CAS 929301-99-5 WO2007030061) in methanol was added 4 N HCl/dioxane. The mixture was stirred at room temperature for 2 hours. The reaction mixture was then concentrated to obtain the title compound. MS (DCI+) m/z 217 (M+H)+.

1. concentrationThe reaction mixture was then concentrated