反应详情

温度

70 °C

To a solution of 5-((4-chlorophenyl)(hydroxy)methyl)-1-methyl-3-(3-(tetrahydro-2H-pyran-2-yloxy)propyl)-6-(6-(trifluoromethyl)pyridin-3-yloxy)pyrido[2,3-d]pyrimidine-2,4(1H,3H)-dione (60 mg, 0.097 mmol) in HCOOH (5 mL) was added Zn dust (37.7 mg, 0.58 mmol). The reaction was heated at 70° C. for 1.5 h, cooled to RT and filtered. The filtrate was concentrated to give 3-(5-(4-chlorobenzyl)-1-methyl-2,4-dioxo-6-(6-(trifluoromethyl)pyridin-3-yloxy)-1,2-dihydropyrido[2,3-d]pyrimidin-3(4H)-yl)propyl formate (20 mg, 37.7% yield) as an oil. LCMS: MH+ 549 and TR=1.799 min.

1. temperaturecooled to RT
2. filtrationfiltered
3. concentrationThe filtrate was concentrated