申请人:Universite de Rouen
公开号:US05113007A1
公开(公告)日:1992-05-12
New dienoxysilanes of the general formula: ##STR1## and new .alpha.-halo .alpha.-ethylene aldehydes to which they give access, having the general formula: ##STR2## These new compounds constitute important synthesis intermediates opening a new path for access to macrolides such as pyrenophorine, norpyrenophorine or vermiculine.
新的一般式为:##STR1## 的二氧硅烷和新的α-卤代α-乙烯醛,其一般式为:##STR2## 这些新化合物构成重要的合成中间体,为获得诸如吡雷诺霉素、诺吡雷诺霉素或蛭石素等大环内酯提供了一条新途径。