STEROL DERIVATIVES AND USE THEREOF FOR TREATING DISEASES INVOLVING TRANSFORMED ASTROCYTE CELLS OR FOR TREATING MALIGNANT HAEMOPATHIES
    7.
    发明公开
    STEROL DERIVATIVES AND USE THEREOF FOR TREATING DISEASES INVOLVING TRANSFORMED ASTROCYTE CELLS OR FOR TREATING MALIGNANT HAEMOPATHIES 有权
    甾醇衍生物,您的过程,所述药物组合物含有它们的其用于GBM的处理(胶质母细胞瘤)

    公开(公告)号:EP2847204A1

    公开(公告)日:2015-03-18

    申请号:EP13729470.8

    申请日:2013-05-07

    申请人: Beta Innov

    摘要: The invention relates to novel sterol derivatives, the preparation method thereof, pharmaceutical compositions containing them and use thereof for treating diseases involving transformed astrocyte cells or for treating malignant haemopathies. The invention in particular relates to the treatment of glioblastoma multiforme, as well as of other cancers, such as lymphomas, neuroblastomas and melanomas.

    摘要翻译: (I)的甾醇衍生物是新的。 式(I)的甾醇衍生物是新的。 A1: - (R 1)n表示 R1:键合至其C-末端氨基酸残基(由-C- OPTIONALLY substituiertem(O)-R 2); N:1-3; R2:单 - 或多环芳6-14C或单 - 或多环杂芳基烷基5-14C包含杂原子,单 - 或多环芳烷6-14C或单 - 或多环状5-14C杂芳包含杂原子, -C-(O)-NH-R 3或-C-(S)-NH-R3; R3:H,直链或支链1-12C - 烷基,芳基,酰基,甲酰基,磺酰基,亚磺酰基,甲硅烷基(任选地(由OR,NRR4,NHR或SR OPTIONALLY substituiertem)(由OR,NRR4,NHR或SR OPTIONALLY substituiertem) 通过单 - 或多环状6-14C - 芳基或直链或支链的C 1-6烷基),烯丙基,糖,substituiertem -C-(O)-OR 5,酰胺,硫代酰胺,磺酰胺或-C(O)-R 6; R,R 4:H,1-12C的烷基或任选取代的芳基; R5:直链或支链1-12C烷基(由OR,NRR4,NHR或SR OPTIONALLY substituiertem); R6:5-14C饱和杂环,其包含1或2个杂原子(由直链或支链烷基或1-6C-烷OR,NRR4,NHR或SR OPTIONALLY substituiertem); B1:-C(O)-R7或芳基(由OR,NRR4,NHR或SR OPTIONALLY substituiertem); R7:H,1-12C烷基,优选直链或支链的C 1-6烷基(任选被OR,NRR4,NHR或SR substituiertem)或OR8; 和R8:1-12C烷基,优选直链或支链的C 1-6烷基。 独立权利要求中包括了:(1)制备(Ⅰ); 和(2)的组合物,其包含(I)的载体。 [图像] ACTIVITY:细胞抑制剂。 作用机理:没有给出。

    ULIPRISTAL ACETATE PREPARATION METHOD AND INTERMEDIATE THEREOF
    10.
    发明公开
    ULIPRISTAL ACETATE PREPARATION METHOD AND INTERMEDIATE THEREOF 有权
    ZWISCHENPRODUKTE DAVON的HERSTELLUNGSVERFAHRENFÜRULIPRISTALACETAT

    公开(公告)号:EP2774933A1

    公开(公告)日:2014-09-10

    申请号:EP12845071.5

    申请日:2012-07-12

    IPC分类号: C07J41/00 C07J21/00 C07J75/00

    摘要: A method as well as new intermediates for preparing Ulipristal acetate (a compound I) and a method for preparing the new intermediates are provided. The intermediate in a constitutional formula IV is conductive to reacting with methyl lithium or methyl Grignard reagent, a protective group is easy to be removed after a reaction, side reactions are few, a mid-term treatment is simple, the reagents used are cheap, costs are low and the yield is high, if a compound in a constitutional formula V is obtained by the reaction of a compound in a constitutional formula III and the intermediate in the constitutional formula IV, the yield of a two-step reaction is 75%, a purity is above 98%.

    wherein R is defined in the specification.

    摘要翻译: 提供了一种制备新型中间体的方法以及制备新型中间体的方法。 结构式IV中的中间体与甲基锂或甲基格氏试剂反应导电,保护基在反应后易于除去,副反应少,中期处理简单,所用试剂便宜, 成本低,产率高,如果结构式Ⅴ中的化合物与结构式Ⅳ中的化合物与结构式Ⅳ中的中间体反应得到,两步反应的收率为75% 纯度高于98%。 其中R在说明书中定义。