申请人:GILEAD SCIENCES, INC.
公开号:EP2719701A1
公开(公告)日:2014-04-16
The invention relates to intermediates and methods of preparing thieno[3,4-d]pyrimidin-7-yl and furo[3,4-d]pyrimidin-7-yl ribosides, riboside phosphates and prodrugs thereof which are useful for the treatment of flaviviridae infections.
The intermediates are of formula V
本发明涉及用于治疗黄病毒感染的噻吩并[3,4-d]嘧啶-7-基和呋喃并[3,4-d]嘧啶-7-基核糖苷、核糖苷磷酸盐及其原药的中间体和制备方法。
中间体为式 V