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24-nor-5β-chol-22-ene-3α,7α-diol diacetate | 57071-90-6

中文名称
——
中文别名
——
英文名称
24-nor-5β-chol-22-ene-3α,7α-diol diacetate
英文别名
3α,7α-diacetoxy-5β-norchol-22-ene;3α,7α-diacetoxy-24-nor-5β-chol-22-ene;3α,7α-diacetoxy-5-norcholan-22,23-ene;24-Norchol-22-ene-3,7-diol, diacetate, (3alpha,5beta,7alpha)-;[(3R,5S,7R,8R,9S,10S,13R,14S,17R)-7-acetyloxy-17-[(2R)-but-3-en-2-yl]-10,13-dimethyl-2,3,4,5,6,7,8,9,11,12,14,15,16,17-tetradecahydro-1H-cyclopenta[a]phenanthren-3-yl] acetate
24-nor-5β-chol-22-ene-3α,7α-diol diacetate化学式
CAS
57071-90-6
化学式
C27H42O4
mdl
——
分子量
430.628
InChiKey
WCDPVSSBOCZUNL-RAXQWLNNSA-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

  • 沸点:
    480.9±28.0 °C(Predicted)
  • 密度:
    1.06±0.1 g/cm3(Predicted)

计算性质

  • 辛醇/水分配系数(LogP):
    6.9
  • 重原子数:
    31
  • 可旋转键数:
    6
  • 环数:
    4.0
  • sp3杂化的碳原子比例:
    0.85
  • 拓扑面积:
    52.6
  • 氢给体数:
    0
  • 氢受体数:
    4

上下游信息

  • 上游原料
    中文名称 英文名称 CAS号 化学式 分子量
  • 下游产品
    中文名称 英文名称 CAS号 化学式 分子量

反应信息

  • 作为反应物:
    描述:
    24-nor-5β-chol-22-ene-3α,7α-diol diacetate吡啶咪唑 、 sodium tetrahydroborate 、 sodium bismuthate氧气sodium methylateN-lithiodiaminoethane 、 sodium hydride 、 臭氧亚磷酸三乙酯 作用下, 以 甲醇正己烷二氯甲烷溶剂黄146N,N-二甲基甲酰胺叔丁醇 为溶剂, 反应 113.0h, 生成 3α,7α-dihydroxy-5β-androstan-17-one
    参考文献:
    名称:
    3 alpha,7 alpha-dihydroxy-5 beta-androstan-17-one和3 alpha-hydroxy-5 beta-androstane-7,17-dione的合成及热解作用。
    摘要:
    报道了3α,7α-dihydroxy-5beta-androstan-17-one和3 alpha-hydroxy-5 beta-androstane-7,17-dione的首次化学合成。在该方法中,在选择性保护羟基:叔丁基二甲基甲硅烷基3α-OH和乙酰氧基7α-OH羟基后,分6步降解了商用鹅去氧胆酸的17个β侧链。通过两种独立的方法研究了3 alpha,7 alpha-dihydroxy-5 beta-androstane-17-one和3 alpha-hydroxy-5 beta-androstane-7,17-dione通过人类白细胞释放热原的能力:上清液将与类固醇一起孵育的白细胞中的“白血球”注射到测量了发烧或通过Test测试(热原检测技术)进行测试的兔子。7-酮取代的噻胆醇酮仍具有热解活性,
    DOI:
    10.1016/0039-128x(80)90041-0
  • 作为产物:
    描述:
    参考文献:
    名称:
    简单有效的合成[23,24]-(13)C(2)-标记的胆汁盐作为蛋白质-配体相互作用的NMR探针。
    摘要:
    [23,24]-(13)C(2)标记的胆汁盐的合成是通过甾体侧链降解和同位素再生策略实现的。通过氧化脱羧,然后进行臭氧分解,将三种常见的胆汁酸降解为相应的C(22)醛。随后使用由(13)C(2)标记的溴乙酸生成的叶立德通过Horner-Emmons反应再生侧链。使用二维和三维NMR技术,将这些化合物用作蛋白质-胆盐相互作用的探针。
    DOI:
    10.1016/s0960-894x(01)00763-6
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文献信息

  • TGR5 MODULATORS AND METHODS OF USE THEROF
    申请人:Pellicciari Roberto
    公开号:US20100152151A1
    公开(公告)日:2010-06-17
    The invention relates to compounds of Formula A: or a salt, solvate, hydrate, or prodrug thereof. The compounds of Formula A are TGR5 modulators useful for the treatment of various diseases, including metabolic disease, inflammatory disease, liver disease, autoimmune disease, cardiac disease, kidney disease, cancer, and gastrointestinal disease.
    该发明涉及Formula A的化合物:或其盐、溶剂合物、水合物或前药。Formula A的化合物是TGR5调节剂,可用于治疗各种疾病,包括代谢性疾病、炎症性疾病、肝脏疾病、自身免疫疾病、心脏疾病、肾脏疾病、癌症和消化系统疾病。
  • Synthesis of 3?-Hydroxy[21-14C]-5?-pregn-8(14)-en-20-one from Chenodeoxycholic Acid
    作者:M�Nica E. Deluca、Alicia M. Seldes、Eduardo G. Gros
    DOI:10.1002/hlca.19860690810
    日期:1986.12.10
    3β-Hydroxy[21-14C]5β-pregn-8(14)-en-20-one (17) was prepared from chenodeoxycholic acid (1a). The synthetic sequence involved: (i) degradation of the bile-acid side chain to an etianic acid; (ii) formation of the 8(14)-double bond; (iii) inversion of the configuration at C(3); (iv) construction of the acetyl side chain at C(17) with the required isotopic label at C(21). Structures of all described
    3β羟基[21- 14 C]5β-孕甾-8(14) -烯-20-酮(17)从鹅去氧胆酸(制备1A)。合成序列包括:(i)胆汁酸侧链降解成乙醇酸;(ii)形成8(14)-双键;(iii)反转C(3)处的配置;(iv)在C(17)的乙酰基侧链的构建,在C(21)具有所需的同位素标记。通过化学和光谱法(IR,1 H-NMR,13 C-NMR,MS)确认所有所述产物的结构。
  • Chemical Synthesis of the Epimeric (23R)- and (23S)-Fluoro Derivatives of Bile Acids via Horner–Wadsworth–Emmons Reaction
    作者:Kaoru Omura、Yuuki Adachi、Yuuki Kobayashi、Shoutaro Sekiguchi、Biao Zhou、Takashi Iida
    DOI:10.1007/s11745-015-4050-8
    日期:2015.9
    hydrolysis, gave a mixture of the epimeric (23R)‐ and (23S)‐fluorinated bile acids which were resolved efficiently by preparative RP‐HPLC. The stereochemical configuration of the fluorine atom at C‐23 in the newly synthesized compounds was confirmed directly by the X‐ray crystallographic data. The 1H and 13C NMR spectral differences between the (23R)‐ and (23S)‐epimers were also discussed.
    合成两对(23 R)和(23 S)表异构对的23-氟-3α,7α,12α-三羟基-5β-胆碱-24-油酸和23-氟-3α,7α-的方法描述了二羟基-5β-胆碱-24-酸。由胆酸和鹅去氧胆酸经24-nor-22-烯,24-nor-22ξ,23-环氧和23,24-dior-22-醛制备关键中间体23,24-dior-22-醛过乙酸。醛衍生物。在LiCl和1,8-二氮杂双环[5,4,0] undec-7-ene存在下,使用2-氟-2-膦酰基乙酸三乙酯对23,24-dinor-22-醛类进行霍纳-沃兹沃思-埃蒙斯反应(DBU),然后将所得的23ξ-氟-22-烯乙酯加氢,然后水解,得到差向异构体(23 R)和(23 S)氟化胆汁酸,可通过制备RP-HPLC高效分离。X射线晶体学数据直接证实了新合成化合物中C-23处氟原子的立体化学构型。的1 H和13个C NMR谱的(23之间的差异- [R )-和(23小号)差向异构体也进行了讨论。
  • Pellicciari, Roberto; Natalini, Benedetto; Cecchetti, Sergio, Journal of the Chemical Society. Perkin transactions I, 1985, p. 493 - 498
    作者:Pellicciari, Roberto、Natalini, Benedetto、Cecchetti, Sergio、Fringuelli, Renata
    DOI:——
    日期:——
  • Bile Acid Derivatives as Ligands of the Farnesoid X Receptor. Synthesis, Evaluation, and Structure−Activity Relationship of a Series of Body and Side Chain Modified Analogues of Chenodeoxycholic Acid
    作者:Roberto Pellicciari、Gabriele Costantino、Emidio Camaioni、Bahman M. Sadeghpour、Antonio Entrena、Timothy M. Willson、Stefano Fiorucci、Carlo Clerici、Antimo Gioiello
    DOI:10.1021/jm049904b
    日期:2004.8.1
    The farnesoid X receptor (FXR) is activated by endogenous bile acids (BAs) and plays a variety of physiological roles related to modulation of gene transcription. In particular, FXR positively regulates the cholesterol catabolism while feedback inhibits the BA synthesis by repressing the expression of the CYP7A and CYP8B genes. We have previously shown that 6alpha-ethyl-CDCA (6ECDCA) is a potent and selective FXR agonist. In this paper we report an extensive structure-activity relationship for a series of synthetic bile acids. Our results indicate that the 6alpha position plays a fundamental role in determining affinity and that the side chain of BA is amenable to a variety of chemical modification. Although none of the new derivatives is more potent than 6ECDCA, we show here that a wide variability in efficacy, from full agonists to partial antagonists, can be obtained.
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