Process and novel intermediates for preparing 9-(1,3-dihyd- roxy-2-propoxymethyl)guanine and 2,6-diamino-9-(1,3-dihyd- roxy-2-propoxymethyl)purine and certain esters thereof. The present process and intermediates reduce the number of reaction steps to prepare these compounds as compared to prior processes. The products are useful as antiviral agents.
制备 9-(1,3-二氢-羰基-2-丙氧基甲基)
鸟嘌呤和 2,6-二
氨基-9-(1,3-二氢-羰基-2-丙氧基甲基)
嘌呤及其某些酯的工艺和新型中间体。与之前的工艺相比,本工艺和中间体减少了制备这些化合物的反应步骤。这些产品可用作抗病毒剂。