反应详情

A mixture of EXAMPLE 138A (1.8 g) and potassium phthalimide (2.356 g) in N,N-dimethylformamide (30 mL) was heated at 150° C. overnight, diluted with ethyl acetate, washed with water and brine, dried (MgSO4), filtered, concentrated and chromatographed on silica gel eluting with 30% ethyl acetate in hexanes to give the product.

1. washwashed with water and brine
2. dry with materialdried (MgSO4)
3. filtrationfiltered
4. concentrationconcentrated
5. customchromatographed on silica gel eluting with 30% ethyl acetate in hexanes
6. customto give the product