Process and intermediates for the synthesis of diastereomeric compounds
    1.
    发明授权
    Process and intermediates for the synthesis of diastereomeric compounds 失效
    用于合成非对映体化合物的方法和中间体

    公开(公告)号:US4751312A

    公开(公告)日:1988-06-14

    申请号:US757052

    申请日:1985-07-19

    摘要: A new process for the controlled synthesis of the two diasteromeric forms of triazolyl-O,N-acetals of the formula ##STR1## in which R represents optionally substituted phenyl, optionally substituted phenoxy, optionally substituted alkoxy, optionally substituted alkoxy, optionally substituted alkylthio, alkylcarbonyl, nitro or halogen andn represents an integer from 0 to 5, with the proviso that R can represent identical or different radicals, if n represents an integer from 2 to 5.New trans-substituted oxiranes and their use as intermediates for the synthesis of compounds of the formula (I).

    摘要翻译: 用于受控合成式(I)的三唑基-O,N-缩醛的两种非对映体形式的新方法,其中R表示任选取代的苯基,任选取代的苯氧基,任选取代的烷氧基,任选取代的烷氧基,任选地 取代的烷硫基,烷基羰基,硝基或卤素,n表示0至5的整数,条件是如果n表示2至5的整数,R可以表示相同或不同的基团。新的反式取代的环氧乙烷及其作为中间体的用途 用于合成式(I)的化合物。