反应详情

温度

50 °C

(S)-3-Fluoropyrrolidine (175 μmol) was added to a vial followed by N,N-dimethylformamide (200 μL), triethylamine (35 μL, 250 μmol) and (R)-1-(2-(2-cyclopropylpyrimidin-4-yl)-3H-imidazo[4,5-b]pyridin-5-yl)piperidine-3-carboxylic acid (200 μL, 50 μmol, 0.25 M in N,N-dimethylformamide) and O-(7-azabenzotriazol-1-yl)-N,N,N′,N′,-tetramethyluronium hexafluorophosphate (HATU) (250 μL, 100 μmol, 0.4 M solution in N,N-dimethylformamide). The reaction mixture was shaken at 50° C. for 16 h. The solvent was evaporated by Speedvac and the residue was purified via preparative HPLC to afford the title compound. MS API-ES+ (M+H) 436; HPLC retention time 2.521 min (Method C).

1. customThe solvent was evaporated by Speedvac
2. customthe residue was purified via preparative HPLC