反应详情

54 mg (74 μmol) 6-{2-[4-(2,2-dimethoxy-1-methyl-ethoxy)-phenyl]-benzoxazol-6-yl}-5-ethyl-4,5-dihydro-2H-pyridazin-3-one, 200 μL (4 mmol/mL; 800 μmol) HCl and 5 ml dioxane are stirred for 40 min at 80° C. Then the mixture is extracted with EA, extracted twice with H2O and then with sat. saline solution. The solv. of the org. phase is eliminated i.V.

1. extractionThen the mixture is extracted with EA
2. extractionextracted twice with H2O