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11β,21-dihydroxy-pregn-4-ene-3,20-dione | 50-22-6

中文名称
——
中文别名
——
英文名称
11β,21-dihydroxy-pregn-4-ene-3,20-dione
英文别名
Corticosteron;Reichstein's substance H;Kendall's compound B;corticosterone;(8S,10R,11S,13S,17S)-11-hydroxy-17-(2-hydroxyacetyl)-10,13-dimethyl-1,2,6,7,8,9,11,12,14,15,16,17-dodecahydrocyclopenta[a]phenanthren-3-one
11β,21-dihydroxy-pregn-4-ene-3,20-dione化学式
CAS
50-22-6;600-67-9;92999-13-8;151284-20-7
化学式
C21H30O4
mdl
——
分子量
346.467
InChiKey
OMFXVFTZEKFJBZ-KAFNETDFSA-N
BEILSTEIN
——
EINECS
——
  • 物化性质
  • 计算性质
  • ADMET
  • 安全信息
  • SDS
  • 制备方法与用途
  • 上下游信息
  • 反应信息
  • 文献信息
  • 表征谱图
  • 同类化合物
  • 相关功能分类
  • 相关结构分类

物化性质

  • 熔点:
    179-183 °C(lit.)
  • 比旋光度:
    D15 +223° (c = 1.1 in alc)
  • 沸点:
    401.19°C (rough estimate)
  • 密度:
    1.0413 (rough estimate)
  • 闪点:
    9℃
  • 溶解度:
    氯仿(少量,超声处理)、乙醇(少量,超声处理)

计算性质

  • 辛醇/水分配系数(LogP):
    1.9
  • 重原子数:
    25
  • 可旋转键数:
    2
  • 环数:
    4.0
  • sp3杂化的碳原子比例:
    0.81
  • 拓扑面积:
    74.6
  • 氢给体数:
    2
  • 氢受体数:
    4

安全信息

  • 危险品标志:
    Xi,Xn,T,N
  • 安全说明:
    S36
  • 危险类别码:
    R43
  • WGK Germany:
    3
  • 海关编码:
    29372900
  • 危险品运输编号:
    NONH for all modes of transport
  • RTECS号:
    GM7650000

SDS

SDS:55a0f50097a6f1fbf7e2c259d1323921
查看

制备方法与用途

生物活性

Corticosterone(17-脱氧皮质醇,11β,21-二羟基孕酮)是主要的压力激素,一种肾上腺皮质类固醇,具有作为盐皮质激素和糖皮质激素的活性。

靶点
Target Value
Glucocorticoid receptor
()
体外研究

Corticosterone通过磷酸化GDI的Ser-213位,增加GDI-Rab4复合体的形成,促进Rab4和Rab4介导的AMPARs到突触膜循环的功能周期运转。它能够增强AMPAR介导的微小兴奋性突触后电流(mEPSC)的振幅,并增加海马神经元中GluR1和GluR2的细胞表面表达,提高其表面迁移率以及AMPAR GluR2亚基在突触中的含量、增强CA1椎体神经元中的L型钙电流。Corticosterone通过盐皮质激素受体和糖皮质激素受体发挥作用,这两种受体都属于核受体,并与DNA上的反应元件结合,调节并修饰相关基因的表达活性。

体内研究

在调节脑边缘系统的神经元功能中,Corticosterone发挥重要作用。应激后,如肾上腺酮水平会急剧上升,在边缘神经元的细胞生理学中,它表现出时间依赖性和区域特异性的作用。

生产方法

Corticosterone可由肾上腺提取液分离获得,也可通过胆汁酸、山药皂草苷等物质制备。

文献信息

  • Compositions and methods for treating neoplasia, inflammatory disease and other disorders
    申请人:Dana-Farber Cancer Institute, Inc.
    公开号:US10407441B2
    公开(公告)日:2019-09-10
    The invention features compositions and methods for treating or preventing a neoplasia. More specifically, the invention provides compositions and methods for disrupting the interaction of a BET family polypeptide comprising a bromodomain with chromatin (e.g., disrupting a bromodomain interaction with an acetyl-lysine modification present on a histone N-terminal tail).
    本发明的特点是治疗或预防肿瘤的组合物和方法。 更具体地说,本发明提供了破坏包含溴多聚酶链的 BET 家族多肽与染色质相互作用的组合物和方法(例如,破坏溴多聚酶链与存在于组蛋白 N 端尾上的乙酰-赖氨酸修饰的相互作用)。
  • Compositions and methods for treating leukemia
    申请人:Dana-Farber Cancer Institute, Inc.
    公开号:US10676484B2
    公开(公告)日:2020-06-09
    The invention provides compositions, methods, and kits for the treatment of acute myeloid leukemia in a subject.
    本发明提供了用于治疗受试者急性髓性白血病的组合物、方法和试剂盒。
  • Bromodomain inhibitor as adjuvant in cancer immunotherapy
    申请人:H. LEE MOFFITT CANCER CENTER AND RESEARCH INSTITUTE, INC.
    公开号:US10813939B2
    公开(公告)日:2020-10-27
    Inhibition of bromodomain proteins in antigen presenting cells is shown herein to be more inflammatory, to display lower expression of the immunosuppressive molecule PDL1, and to be capable of restoring the responsiveness of tolerant T-cells. Therefore, disclosed is a method for promoting T-cell activation during cancer immunotherapy in a subject that involves administering to a subject undergoing cancer immunotherapy a composition comprising a bromodomain inhibitor. Also disclosed is a method for treating cancer in a subject, comprising co-administering to the subject a bromodomain inhibitor and an immunostimulatory agent.
    本文表明,抑制抗原呈递细胞中的溴化链蛋白会更具有炎症性,显示较低的免疫抑制分子 PDL1 表达,并能够恢复耐受性 T 细胞的反应性。因此,本发明公开了一种在癌症免疫治疗过程中促进受试者 T 细胞活化的方法,该方法包括向接受癌症免疫治疗的受试者施用包含溴链抑制剂的组合物。还公开了一种治疗受试者癌症的方法,该方法包括向受试者联合施用溴链抑制剂和免疫刺激剂。
  • PHARMACEUTICAL COMPOSITIONS COMPRISING GELS AND METHODS FOR FABRICATING THEREOF
    申请人:IMPRIMIS PHARMACEUTICALS, INC.
    公开号:US20150335704A1
    公开(公告)日:2015-11-26
    Pharmaceutical compositions are described, the compositions comprising a therapeutically effective quantity of an active component and a quantity of a sterile gel. Methods for fabricating the compositions and using them for ophthalmic or burn-treating applications are also described.
  • Compositions and Methods for Treating Neoplasia, Inflammatory Disease and Other Disorders
    申请人:Dana-Farber Cancer Institute, Inc.
    公开号:US20170029437A1
    公开(公告)日:2017-02-02
    The invention features compositions and methods for treating or preventing a neoplasia. More specifically, the invention provides compositions and methods for disrupting the interaction of a BET family polypeptide comprising a bromodomain with chromatin (e.g., disrupting a bromodomain interaction with an acetyl-lysine modification present on a histone N-terminal tail).
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