反应详情

Using Method M above, (Z)-5-amino-1,3-dihydro-3-[(3-methoxy-1H-pyrrol-2-yl)methylene]-4-phenyl-2H-indol-2-one (26.5 mg, 0.08 mmol) (from Example 43 infra) was acylated with 2-thiopheneacetyl chloride (25.7 mg, 0.16 mmol) (Aldrich) in saturated aqueous NaHCO3 (0.16 mL) and THF (2 mL) at room temperature for 3 h to give (Z)-N-[2,3-dihydro-3-[(3-methoxy-1H-pyrrol-2-yl)methylene]-2-oxo-4-phenyl-1H-indol-5-yl]-2-thiopheneacetamide (yield: 24 mg, 67%).