反应详情

To a solution of 6-(3-chlorophenoxy)-5-((4-chlorophenyl)(hydroxy)methyl)-1-methyl-3-(3-(tetrahydro-2H-pyran-2-yloxy)propyl)thieno[2,3-d]pyrimidine-2,4(1H,3H)-dione (45 mg, 0.076 mmol) in TFA (0.9 mL) was added Et3SiH (0.3 mL). The reaction was stirred at RT for 15 min then diluted with EA (20 mL) and water (20 mL). The organic layer was dried over Na2SO4 and concentrated to give 3-(5-(4-chlorobenzyl)-6-(3-chlorophenoxy)-1-methyl-2,4-dioxo-1,2-dihydrothieno[2,3-d]pyrimidin-3(4H)-yl)propyl 2,2,2-trifluoroacetate (40 mg, 89.5% yield) as an oil. LCMS: MH+ 587 and TR=2.308 min.

1. dry with materialThe organic layer was dried over Na2SO4
2. concentrationconcentrated