公开(公告)号：US06660854B2

公开(公告)日：2003-12-09

申请号：US10310887

申请日：2002-12-06

Applicant: Tai-Au Lee ,  Nam-Jin Park ,  Ja-Heouk Khoo ,  Byung-Cheol Lee

Inventor： Tai-Au Lee ,  Nam-Jin Park ,  Ja-Heouk Khoo ,  Byung-Cheol Lee

IPC: C07H19056

CPC classification number: C07H19/056 ,  C07H1/00 ,  Y02P20/55

Abstract: Provided are a process for preparing &bgr;-D-ribofuranose derivatives, which are useful as an intermediate for the preparation of ribavirin. The process can be performed under a mild condition, in the presence of a catalyst selected from the group consisting of methanesulfonic acid, benzenesulfonic acid and p-toluenesulfonic acid.

Abstract translation: 提供了制备β-D-呋喃核糖衍生物的方法，其可用作制备利巴韦林的中间体。 该方法可以在温和条件下，在选自甲磺酸，苯磺酸和对甲苯磺酸的催化剂存在下进行。