反应详情

Using Method C above, 3-[4-(3-dimethylaminopropoxy)-phenyl]-3-hydroxy-1-propyne (201 mg, 0.86 mmol) (from Example 22 above) was coupled to (Z)-1,3-dihydro-4-iodo-3-[(3-methoxy-1H-pyrrol-2-yl)methylene]-2H-indol-2-one (Starting Material 2) (146 mg, 0.4 mmol) using (Ph3P)2PdCl2 (34 mg) (Aldrich) and CuI (15 mg) (Aldrich) as catalyst in DMF (3 mL) and Et3N (3 mL) as solvent at 70° C. for 16 h, to yield rac-(Z)-1,3-dihydro-4-[3-[4-(3-dimethylaminopropoxy)-phenyl]-3-hydroxy-1-propynyl]-3-[(3-methoxy-1H-pyrrol-2-yl)methylene]-2H-indol-2-one. (Yield 151 mg, 80%).