ISOQUINUCLIDINE DERIVATIVE AND METHOD FOR MANUFACTURING 1-CYCLOHEXENE-1-CARBOXYLIC ACID DERIVATIVE USING THE SAME
申请人:Fukuyama Tohru
公开号:US20100010225A1
公开(公告)日:2010-01-14
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; R
1
to R
1
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.