反应详情

A solution of 2,6-dichloro-3H-pyrido[2,3-d]pyrimidin-4-one (60 mg, crude), 3-phenoxy-1-propanol [6180-61-6] (127 mg, 0.84 mmol), and KOtBu (62 mg, 0.55 mmol) in DMSO (1 ml) was heated in a microwave oven to 180° C. for 15 min. After filtration, the title compound (2.3 mg, 6.9 Amok; 2.5%, MS: m/e=330.3 [M−H−]) was obtained from the reaction mixture by preparative, reverse-phase HPLC (Agilent Zorbax XdB C18 column, solvent gradient 5-95% CH3CN in 0.1% TFA(aq) over 7 min, flow rate 30 ml/min).

1. filtrationAfter filtration