专利号:US-5113007-A 优先权日:1989-11-09 标题:Dienoxysilanes 发明人:COMBRET JEAN-CLAUDE; KLEIN JEAN-LOUIS; LE GAILLARD JOEL 权利人:UNIV ROUEN 摘要:New dienoxysilanes of the general formula: ##STR1## and new α-halo α-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.