Bicyclo-octane derivatives
    22.
    发明授权
    Bicyclo-octane derivatives 失效
    双环辛烷衍生物

    公开(公告)号:US3952019A

    公开(公告)日:1976-04-20

    申请号:US465557

    申请日:1974-04-30

    摘要: The disclosure relates to a series of novel prostaglandin intermediates, the preparation of which in sequence constitutes a novel process for the manufacture of known diol intermediates, for example 2,3,3a.beta.,6a.beta.-tetrahydro-5.alpha.-hydroxy-4.beta.-(3-hydroxyoct-1-trans-enyl)-2-oxocyclopenteno[b]furan, from the readily available norbornadiene, said process comprising fewer and more easily operable stages than previously known processes for the manufacture of said diol intermediates.

    摘要翻译: 本公开涉及一系列新型前列腺素中间体,其制备顺序构成制备已知二醇中间体的新方法,例如2,3,3aβ,6aβ-四氢-5α-羟基-4β - (3-羟基辛-1-反式烯基)-2-氧代环戊烯并[b]呋喃,所述方法包括比以前已知的用于制备所述二醇中间体的方法更少和更容易操作的阶段。