反应详情

温度

80 °C

A solution containing the product from Example 63A (0.075 g, 0.242 mmol) in toluene (0.5 mL) was treated with N-benzylmethylamine (0.035 mL, 2.71 mmol), and the mixture was stirred at 80° C. for 1 hour. The reaction was partitioned between ethyl acetate and 10% Na2CO3, and the organic phase was washed with brine and dried over MgSO4, filtered and concentrated. The residue was chromatographed on silica gel eluting with 0-20% ethyl acetate in dichloromethane to give the title compound (0.046 g, 65% yield).

1. customThe reaction was partitioned between ethyl acetate and 10% Na2CO3
2. washthe organic phase was washed with brine
3. dry with materialdried over MgSO4
4. filtrationfiltered
5. concentrationconcentrated
6. customThe residue was chromatographed on silica gel eluting with 0-20% ethyl acetate in dichloromethane