3,5-Bis-ethylenedioxy-13{62 -alkyl-4,5-seco-{66 {hu 9,11{b -gonodiene-17-ones
    12.
    发明授权
    3,5-Bis-ethylenedioxy-13{62 -alkyl-4,5-seco-{66 {hu 9,11{b -gonodiene-17-ones 失效
    3,5-双 - 亚乙二氧基-13 {62-烷基-4,5-仲 - {66 {hu 9,11 {b-亚二烯-17-酮

    公开(公告)号:US3910961A

    公开(公告)日:1975-10-07

    申请号:US40017073

    申请日:1973-09-24

    Applicant: ROUSSEL UCLAF

    CPC classification number: C07D317/72 C07C2603/16 C07J1/00 C07J75/00

    Abstract: Novel intermediates for the preparation of trienic steroids which intermediates have the formula

    WHEREIN R is alkyl of one to four carbon atoms and X is selected from the group consisting of aliphatic of one to six carbon atoms optionally substituted and cycloalkyl of three to six carbon atoms and Y is selected from the group consisting of O and ethylenedioxy.

    Abstract translation: 用于制备三烯类固醇的新型中间体,其中间体具有式WHEREIN R为1-4个碳原子的烷基,X选自1-6个碳原子的任选取代的脂族基和3-6个碳原子的环烷基,以及 Y选自= O和亚乙二氧基。

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