反应详情

N,N-Dimethylformamide (5 ml) and pyrrolidine (0.36 ml, 4.3 mmol) were added to a mixture (0.461 g) of phenyl N-(4-(1-(ethylamino)carbonyl)-1H-5-indolyl)oxy-2-pyridyl)carbamate and phenyl N-(4-(1-(ethylamino)carbonyl-1H-5-indolyl)oxy)-2-pyridyl)-N-(phenoxycarbonyl)carbamate obtained in Example 77; the reaction mixture was stirred overnight; the reaction mixture was partitioned between ethyl acetate and water; and the organic layer was concentrated to yield the title compound as crystals (245 mg, 0.623 mmol).

1. customthe reaction mixture was partitioned between ethyl acetate and water
2. concentrationand the organic layer was concentrated