Steroid derivatives and their use in radioimmunoassays
    3.
    发明授权
    Steroid derivatives and their use in radioimmunoassays 失效
    类固醇衍生物及其在放射免疫测定中的应用

    公开(公告)号:US4323511A

    公开(公告)日:1982-04-06

    申请号:US908294

    申请日:1978-05-22

    Abstract: Radiolabeled steroid derivatives having the formula ##STR1## wherein St is a 6-dehydro derivative of a 3-oxo-4,5-dehydro steroid intended for radioimmunoassay, said steroid being saturated in the 1,2-position; R is hydrogen or alkyl of 1 to 3 carbon atoms; n is 0, 1, 2, 3 or 4; and the asterisk (*) indicates tagging with a radioisotope, are useful as tracers in radioimmunoassays. The unlabeled analogs can be coupled with an immunogenic carrier and used to induce antibody formation in animals.

    Abstract translation: 具有式“IMAGE”的放射性标记的类固醇衍生物,其中St是用于放射免疫测定的3-氧代-4,5-脱氢甾类的6-脱氢衍生物,所述类固醇在1,2-位饱和; R是氢或1至3个碳原子的烷基; n为0,1,2,3或4; 星号(*)表示用放射性同位素标记,可用作放射免疫测定中的示踪剂。 未标记的类似物可与免疫原性载体偶联并用于诱导动物中的抗体形成。

    Process for the production of oxandrolone
    8.
    发明申请
    Process for the production of oxandrolone 失效
    生产奥昔洛韦的方法

    公开(公告)号:US20050004376A1

    公开(公告)日:2005-01-06

    申请号:US10852744

    申请日:2004-05-24

    CPC classification number: C07D311/94 C07D311/78 C07J1/0037 C07J73/003

    Abstract: The present invention relates to a process for the synthesis of oxandrolone from mestanolone. The process comprises the steps of: (a) oxidizing mestanolone to form 17β-hydroxy-17α-methyl-5α-androst-1-en-3-one; (b) hydroxylating the 17β-hydroxy-17α-methyl-5α-androst-1-en-3-one to form 1α,2α, 17β-trihydroxy-17α-methylandrostan-3-one; (c) cleaving the 1α, 2α, 17β-trihydroxy-17αmethylandrostan-3-one to form 17β-hydroxy-17α-methyl-1-oxo-1,2,-seco-A-nor-5αandrostan-2-oic acid; and (d) reducing the 17β-hydroxy-17α-methyl-1-oxo-1,2,-seco-A-nor-5α-androstan-2-oic acid to form oxandrolone.

    Abstract translation: 本发明涉及一种从米他醇酮合成奥德罗酮的方法。 该方法包括以下步骤:(a)氧化甲草酮以形成17β-羟基-17α-甲基-5α-雄甾-1-烯-3-酮; (b)使17β-羟基-17α-甲基-5α-雄甾-1-烯-3-酮羟化,形成1α,2α,17β-三羟基-17α-甲基雄烷-3-酮; (c)切割1α,2α,17β-三羟基-17α-二甲基雄甾烷-3-酮以形成17β-羟基-17α-甲基-1-氧代-1,2-, - 安 - 非 - 5α-雄甾烷-2-酸; 和(d)还原17β-羟基-17α-甲基-1-氧代-1,2,4-巯基-2-雄甾烷-2-酸,形成奥罗德罗酮。

    17Alpha fluoroalkyl steroids, method for producing the same and pharmaceutical compositions containing said compounds
    9.
    发明申请
    17Alpha fluoroalkyl steroids, method for producing the same and pharmaceutical compositions containing said compounds 审中-公开
    17α1-氟烷基类固醇,其制备方法和含有所述化合物的药物组合物

    公开(公告)号:US20040024231A1

    公开(公告)日:2004-02-05

    申请号:US10381789

    申请日:2003-08-12

    Abstract: The invention relates to 17null fluoroalkyl steroids of the general formula (I). STEROID (I), wherein R3 represents a group of the formula CnFmHo, wherein nnull1, 2, 3, 4, 5 or 6, m>1 and mnullonull2nnull1. The invention further relates to methods for producing the same and to compositions that contain said compounds. The inventive composition of the general formula (I) possess androgenic activity. 1

    Abstract translation: 本发明涉及通式(I)的17α氟烷基类固醇。 STEROID(I),其中R 3表示式C n F m H o的基团,其中n = 1,2,3,4,5或6,m> 1和m + o = 2n + 1。 本发明还涉及其制备方法和含有所述化合物的组合物。 本发明的通式(I)的组合物具有雄激素活性。

    Process for the production of oxandrolone
    10.
    发明申请
    Process for the production of oxandrolone 失效
    生产奥昔洛韦的方法

    公开(公告)号:US20030109721A1

    公开(公告)日:2003-06-12

    申请号:US10014665

    申请日:2001-12-11

    CPC classification number: C07D311/94 C07D311/78 C07J1/0037 C07J73/003

    Abstract: The present invention relates to a process for the synthesis of oxandrolone from mestanolone. The process comprises the steps of: (a) oxidizing mestanolone to form 17null-hydroxy-17null-methyl-5null-androst-1-en-3-one; (b) hydroxylating the 17null-hydroxy-17null-methyl-5null-androst-1-en-3-one to form 1null,2null,17null-trihydroxy-17null-methylandrostan-3-one; (c) cleaving the 1null,2null,17null-trihydroxy-17null-methylandrostan-3-one to form 17null-hydroxy-17null-methyl-1-oxo-1,2,-seco-A-nor-5null-androstan-2-oic acid; and (d) reducing the 17null-hydroxy-17null-methyl-1-oxo-1,2,-seco-A-nor-5null-androstan-2-oic acid to form oxandrolone.

    Abstract translation: 本发明涉及一种从米他醇酮合成奥德罗酮的方法。 该方法包括以下步骤:(a)氧化甲草酮以形成17β-羟基-17α-甲基-5α-雄甾-1-烯-3-酮; (b)使17β-羟基-17α-甲基-5α-雄甾-1-烯-3-酮羟化,形成1α,2α,17β-三羟基-17α-甲基雄烷-3-酮; (c)切割1α,2α,17β-三羟基-17α-甲基雄甾烷-3-酮以形成17β-羟基-17α-甲基-1-氧代-1,2-, - 安 - 不饱和α-半胱氨酸 - 雄甾烷-2 - 酸 和(d)还原17β-羟基-17α-甲基-1-氧代-1,2,4-巯基-2-雄甾烷-2-酸,形成奥罗德罗酮。

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