申请人:E. R. Squibb & Sons, Inc.
公开号:US05064961A1
公开(公告)日:1991-11-12
A process for the preparation of the optically active compound [IR-(1.alpha., 2.beta., 3.alpha.)]-2-amino-9-[2,3-bis(hydroxymethyl)cyclobutyl]-6H-purin-6-one, represented by the formula: ##STR1## and novel intermediates are described.
一种制备具有光学活性的化合物[IR-(1.alpha., 2.beta., 3.alpha.)]-2-氨基-9-[2,3-双(羟甲基)环丁基]-6H-嘌呤-6-酮的方法,化学式如下所示:##STR1## 并描述了新的中间体。