专利检索 ap:("Chiroscience Limited") AND inv:"ROBERTS, Stanley Michael" 第 1 页

1.

发明公开
CHIRAL CYCLOPENTENE DERIVATIVES AND THEIR PREPARATION 失效
标题翻译：手性环戊烯和生产。

公开(公告)号：EP0638077A1

公开(公告)日：1995-02-15

申请号：EP93909073.0

申请日：1993-04-21

申请人： Chiroscience Limited

发明人： ROBERTS, Stanley Michael , OLIVO, Horacio F. , McCAGUE, Raymond

IPC分类号： C07C29 , C07C35 , C07D307 , C12P17 , C12P41 , C12R1

CPC分类号： C07D307/935 , C07C35/06 , C12P17/04 , C12P41/004

摘要： An optically-purified enantiomer of the lactone 4-hydroxy-2-oxabicyclo-[3.3.0]oct-7-en-3-one or an acylate thereof can be obtained by biotransformation. It is a useful synthon in the preparation of an enantiomer of 3-hydroxymethyl-2-hydroxycyclopentene that can be used to prepare carbocyclic nucleosides as a desired enantiomer.