Preparation of 14-hydroxycodeinone sulfate
    5.
    发明授权
    Preparation of 14-hydroxycodeinone sulfate 有权
    制备14-羟基可待因硫酸盐

    公开(公告)号:US09108976B2

    公开(公告)日:2015-08-18

    申请号:US14465470

    申请日:2014-08-21

    IPC分类号: C07D411/00 C07D489/08

    CPC分类号: C07D489/08

    摘要: Synthetic methods are provided for preparation of oxycodone and salts thereof with an improved impurity profile. Thebaine is converted to 14-hydroxycodeinone sulfate intermediate to minimize a 7,8-dihydro-8,14-dihydroxycodeinone impurity. Efficient methods for conversion of oxycodone base to oxycodone hydrochloride are provided to minimize 14-hydroxycodeinone impurity in the final product.

    摘要翻译: 提供合成方法用于制备具有改进的杂质分布的羟考酮及其盐。 将蒂巴因转化为14-羟基可待因酮硫酸盐中间体以使7,8-二氢-8,14-二氢可待因酮杂质最小化。 提供了将羟考酮碱转化为盐酸羟考酮的有效方法,以使最终产物中的14-羟可待因酮杂质最小化。

    Inhibitor of casein kinase 1delta and casein kinase 1E
    10.
    发明授权
    Inhibitor of casein kinase 1delta and casein kinase 1E 有权
    酪蛋白激酶1delta和酪蛋白激酶1E的抑制剂

    公开(公告)号:US08710231B2

    公开(公告)日:2014-04-29

    申请号:US13816180

    申请日:2011-08-08

    CPC分类号: A61K31/4439 C07D413/14

    摘要: There is provided a novel oxazolone derivative having inhibitory activity against casein kinase 1δ and casein kinase 1ε. In addition, the present inhibitor inhibits casein kinase 1δ and casein kinase 1ε, and thus there is also provided a pharmaceutical agent useful for the treatment and/or prevention of diseases, with the pathological conditions of which the activation mechanism of casein kinase 1δ or casein kinase 1ε is associated. There is further provided a pharmaceutical agent useful for the treatment of, particularly, circadian rhythm disorder (including sleep disorder), central neurodegenerative disease, and cancer. An inhibitor of casein kinase 1δ and casein kinase 1ε comprising, as an active ingredient, an oxazolone derivative represented by the following general formula (1), a salt thereof, a solvate thereof, or a hydrate thereof: wherein X represents a halogen atom which is fluorine, chlorine, bromine or iodine.

    摘要翻译: 提供了一种对酪蛋白激酶1δ和酪蛋白激酶1具有抑制活性的新型恶唑酮衍生物。 此外,本发明的抑制剂抑制酪蛋白激酶1δ和酪蛋白激酶1和egr,因此还提供了可用于治疗和/或预防疾病的药剂,其病理条件是酪蛋白激酶1δ或 酪蛋白激酶1 已关联的。 还提供了用于治疗,特别是昼夜节律紊乱(包括睡眠障碍),中枢神经变性疾病和癌症的药剂。 酪蛋白激酶1δ和酪蛋白激酶1的抑制剂 作为活性成分,含有下述通式(1)表示的恶唑酮衍生物,其盐,溶剂化物或其水合物:其中,X表示氟,氯,溴或碘的卤素原子。