ISOQUINUCLIDINE DERIVATIVE AND METHOD FOR PRODUCING 1-CYCLOHEXENE-1-CARBOXYLIC ACID DERIVATIVE BY USING THE SAME
申请人:The University of Tokyo
公开号:EP2050752A1
公开(公告)日:2009-04-22
The present invention provides an isoquinuclidine derivative which can be used to easily synthesize oseltamivir or an analog thereof. In particular, the present invention provides an isoquinuclidine derivative represented by the following formula (1) or an enantiomer thereof:
wherein in the formula (1), A represents a protective group for the nitrogen atom; R1 to R1 each independently represent an alkyl group which may have a substituent, an aryl group which may have a substituent, or a hydrogen atom; and X represents a halogen atom.
本发明提供了一种异喹啉衍生物,可用于轻松合成奥司他韦或其类似物。具体而言,本发明提供了由以下式(1)表示的异喹啉衍生物或其对映体:
在式(1)中,A代表氮原子的保护基团;R1到R1分别独立地代表可能具有取代基的烷基基团,可能具有取代基的芳基基团,或氢原子;X代表卤素原子。