反应详情

0.97 g of {2-[1-(tert-Butyl-dimethyl-silanyl)-1H-pyrrolo[2,3-b]pyridine-4-carbonyl]-5-chloro-pyridin-3-yl}-(4-methoxy-benzyl)-carbamic acid tert-butyl ester and desilylated analog mixture was dissolved in 5 mL of TFA, stirred at r.t. for 2 h and evaporated. The residue was partitioned into a mixture of aqueous sodium bicarbonate solution and ethyl acetate. The organic layer was evaporated under reduced pressure. The solid residue was triturated with 200 mL of a 1:3 mixture of ethyl acetate-hexanes to afford 372 mg of the product as a brown solid. LC-MSD, m/z for C13H9ClN4O [M+H]+=273.0, 275.0;

1. customevaporated
2. customThe residue was partitioned into a mixture of aqueous sodium bicarbonate solution and ethyl acetate
3. customThe organic layer was evaporated under reduced pressure
4. customThe solid residue was triturated with 200 mL of a 1:3 mixture of ethyl acetate-hexanes