Process for the preparation fo 4,5-diamino shikimic acid derivatives
申请人:——
公开号:US20020006960A1
公开(公告)日:2002-01-17
The invention provides a multistep synthesis for the preparation of 4,5-diamino shikimic acid derivatives of formula
1
wherein R
1
, R
2
, R
3
and R
4
are defined in the specification, starting from furan. 4,5-Diamino shikimic acid derivatives are potent inhibitors of viral neuraminidase.
The invention provides a multistep synthesis for the preparation of 4,5-diamino shikimic acid derivatives of formula
starting from furan.
4,5-Diamino shikimic acid derivatives are potent inhibitors of viral neuraminidase.