反应详情

The object product (10 mg, 6%) was obtained in the same manner as in Example 1 and using 3-chloro-6-(3-methyl-1,2,4-oxadiazol-5-yl)pyridazine (100 mg) obtained in Example 43(2), 3H-spiro[2-benzofuran-1,3′-pyrrolidin]-3-one (110 mg) and potassium carbonate (150 mg).