反应详情

178 mg 4-[6-(2-fluoro-4-hydroxy-phenyl)-3-methyl-1-(tetrahydro-pyran-2-yl)-1H-pyrazolo[3,4-b]pyridin-4-ylmethyl]-3-phenyl-piperazine-1-carboxylic acid tert-butyl ester were dissolved in 3 ml dry 1,4-dioxane and 2 ml HCl (4N in 1,4-dioxane) was added. After stirring the reaction at r.t. for 30 min the volatiles were removed in vacuo and the resulting residue was purified by preparative HPLC (C18 column, acetonitrile/water gradient). 63 mg (51%) of the title compound were obtained.

1. customthe reaction at r.t. for 30 min the volatiles
2. customwere removed in vacuo
3. customthe resulting residue was purified by preparative HPLC (C18 column, acetonitrile/water gradient)