专利检索 ap:("BIOCHEM PHARMA INC.") AND inv:"SIDDIQUI, Arshad, M." 第 1 页

1.

发明公开
STEREOSELECTIVE SYNTHESIS OF NUCLEOSIDE ANALOGUES USING BICYCLIC INTERMEDIATE 失效
标题翻译：模拟NUKLEOZIDEN立体选择性合成使用中间双环。

公开(公告)号：EP0654031A1

公开(公告)日：1995-05-24

申请号：EP94918252.0

申请日：1994-06-07

申请人： BIOCHEM PHARMA INC.

发明人： MANSOUR, Tarek, S. , EVANS, Colleen, A. , JIN, Haolun , SIDDIQUI, Arshad, M. , TSE, Allan, H., L.

IPC分类号： C07D , C07D403 , A61K31 , A61P31 , C07D411 , C07D473 , C07D497

CPC分类号： C07D473/00 , C07D411/04 , C07D497/08

摘要： The present invention relates to a process for producing predominantly pure cis nucleoside analogues using a novel bicyclic intermediate of formula (III), wherein X is S, or O; Y is S, CH2, O or CH(R); wherein R is azido or halogen; and Z is S or O.

2.

发明授权
STEREOSELECTIVE SYNTHESIS OF NUCLEOSIDE ANALOGUES USING BICYCLIC INTERMEDIATE 失效
标题翻译：模拟NUKLEOZIDEN立体选择性合成使用双环中间体

公开(公告)号：EP0654031B1

公开(公告)日：1999-12-29

申请号：EP94918252.1

申请日：1994-06-07

申请人： BIOCHEM PHARMA INC.

发明人： MANSOUR, Tarek, S. , EVANS, Colleen, A. , JIN, Haolun , SIDDIQUI, Arshad, M. , TSE, Allan, H., L.

IPC分类号： C07D411/04 , C07D473/00 , C07D497/08

CPC分类号： C07D473/00 , C07D411/04 , C07D497/08

摘要： The present invention relates to a process for producing predominantly pure cis nucleoside analogues using a novel bicyclic intermediate of formula (III), wherein X is S, or O; Y is S, CH2, O or CH(R); wherein R is azido or halogen; and Z is S or O.