反应详情

In analogy to the preparation of Example 1, 100 mg (0.38 mmol) of 4-(methylsulphanyl)-6-oxo-2-(3-thienylmethyl)-1,6-dihydropyrimidine-5-carbonitrile are reacted with 597 mg (3.80 mmol) of 1,5-dioxa-9-azaspiro[5.5]undecane to give 86 mg (61% of theory) of the title compound.