反应详情

To a solution of 1-(7-amino-3-(quinolin-3-yl)pyrazolo[1,5-a]pyrimidin-5-yl)pyrrolidine-3-carboxylic acid (17 mg, 0.033 mmol) in a 2:1 mixture of CH3CN/MeOH (1.0 mL) was added NBS (6.2 mg, 0.033 mmol). The mixture was stirred at it for 1 h then concentrated in vacuo. The residue was purified by prep-LC to afford the title compound. LC/MS RT=3.27 min. Mass calculated for, M+H 453.07, observed 453.07

1. concentrationthen concentrated in vacuo
2. customThe residue was purified by prep-LC