反应详情

In analogy to the procedure described in example 2 the 6-(2-amino-4,5,7,8-tetrahydro-thiazolo[4,5-d]azepin-6-yl)-2-methyl-5-nitro-3H-pyrimidin-4-one (example 3) was treated with the ethyl iodide in N,N-dimethylformamide in the presence of potassium carbonate at room temperature to yield the title compound as yellow solid; m.p.>200° C.; MS: [M+H]+=351.