申请人:CHISSO CORPORATION
公开号:EP0372891A2
公开(公告)日:1990-06-13
The invention provides optically active compounds which are starting materials of physiologically active substances, functional materials and the which which compounds have the formula:
R²---CH₂-OX (I)
wherein R¹ is a hydrogen atom or a C₁-C₂₀ group; R² is a C₁-C₄₀ alkyl, C₂-C₄₀ alkenyl or C₂-C₄₀ alkynyl group, which may be substituted or interrupted by one or more of substituted or unsubstituted phenyl, cyclohexyl, pyridyl, pyrimidyl, pyridazyl, pyrazyl, dioxyl or bicyclooctyl groups, or by one or more of cyanogen groups or halogen, oxygen, nitrogen, silicon or sulphur atoms; X is a chemically removable protective group; and C* is an asymmetric carbon atom.
本发明提供了光学活性化合物,它们是生理活性物质、功能材料的起始材料,其化合物具有以下式子:
R²---ch₂-ox (I)
其中 R¹ 是氢原子或 C₁-C₂₀ 基团;R² 是 C₁-C₄₀烷基、C₂-C₄₀烯基或 C₂-C₄₀炔基,可被一个或多个取代或未取代的苯基取代或间断、环己基、吡啶基、嘧啶基、吡啶基、吡嗪基、二噁基或双环辛基,或一个或多个氰基或卤素、氧、氮、硅或硫原子;X 是化学上可去除的保护基团;以及 C* 是不对称碳原子。