反应详情

Using Method M above, (Z)-5-amino-1,3-dihydro-4-(3-hydroxy-1-propynyl)-3-[(3-methoxy-1H-pyrrol-2-yl)methylene]-2H-indol-2-one (20 mg, 0.065 mmol) (from Example 32 above) was acylated with 2-thiopheneacetyl chloride (21 mg, 0.13 mmol) (Aldrich) in THF (2 mL) at RT for 2 h to give (Z)-N-[2,3-dihydro-3-[(3-methoxy-1H-pyrrol-2-yl)methylene]-2-oxo-4-(3-hydroxy-1-propynyl)-1H-indol-5-yl]-2-thiopheneacetamide. (Yield 18.2 mg, 65%).