反应详情

温度

60 °C

To a 0.3 M solution of (5-fluoropyridin-2-yl)(4-(5-methyl-1H-pyrazol-3-ylamino)quinazolin-2-yl)methanone from Example 1 in EtOH is added methoxylamine hydrochloride (2 equiv) and the mixture is heated to 60° C. for 30 min or until the reaction is substantially complete. The mixture is concentrated under reduced pressure and the residue is purified by chromatography to afford (5-fluoropyridin-2-yl)(4-(5-methyl-1H-pyrazol-3-ylamino)quinazolin-2-yl)methanone O-methyl oxime. LC-MS (ESI) m/z 377 (M+H)+.

1. concentrationThe mixture is concentrated under reduced pressure
2. customthe residue is purified by chromatography