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乙酸曲托龙 | 6157-87-5

中文名称
乙酸曲托龙
中文别名
醋酸曲托龙
英文名称
17β-acetoxy-7α-methylestr-4-en-3-one
英文别名
(+)-(7R,8R,9S,10R,13S,14S,17S)-7,13-dimethyl-3-oxo-2,3,6,7,8,9,10,11,12,13,14,15,16,17-tetradecahydro-1H-cyclopenta[a]phenanthren-17-yl acetate;trestolone acetate;3-Oxo-7α-methyl-17β-acetoxy-Δ4-19-norandrosten;7alpha-Methyl-19-nortestosterone acetate;17β-hydroxy-7α-methylestr-4-en-3-one acetate;7α-methyl-17β-O-acetyl-19-nortestosterone;17β-acetoxy-7α-methyl-19-nortestosterone;MENT 17-acetate;[(7R,8R,9S,10R,13S,14S,17S)-7,13-dimethyl-3-oxo-2,6,7,8,9,10,11,12,14,15,16,17-dodecahydro-1H-cyclopenta[a]phenanthren-17-yl] acetate
乙酸曲托龙化学式
CAS
6157-87-5
化学式
C21H30O3
mdl
——
分子量
330.467
InChiKey
IVCRCPJOLWECJU-XQVQQVTHSA-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:
    111-114 °C
  • 沸点:
    447.6±45.0 °C(Predicted)
  • 密度:
    1.11±0.1 g/cm3(Predicted)
  • 溶解度:
    DMF:30mg/mL; DMSO:25mg/mL;乙醇:30mg/mL

计算性质

  • 辛醇/水分配系数(LogP):
    3.4
  • 重原子数:
    24
  • 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:
    43.4
  • 氢给体数:
    0
  • 氢受体数:
    3

SDS

SDS:09d5d3a371b913bb95afa5d3382a4edb
查看

制备方法与用途

应用 乙酸曲托龙是一种合成的19-去甲雄甾酮,具有微弱的雌激素、雄激素和孕激素活性,并且被证明对治疗更年期综合症有效。

制备 乙酸曲托龙的制备过程如下: 将四氢呋喃(717.6克)、化合物(5A,204克) 和无水醋酸铜(II, 23.6克) 加入到一个合适的容器中。搅拌混合物并冷却至 -45℃ 至 -35℃ 之间。随后,在至少3小时内缓慢加入甲基镁化氯溶液(23%,溶于四氢呋喃,分析浓度为22.6%,共计346.1克),保持反应温度在 -45℃ 至 -35℃ 范围内。混合物加完后,继续在 -45℃ 至 -35℃ 下搅拌,并通过HPLC监测。接下来,用37%的盐酸(128.1克)终止反应,确保温度低于10℃。维持此温度30分钟后,在约20分钟内缓慢加入水(408克)。然后添加庚烷(428.2克),并使混合物恢复至室温。分离出水层,并用庚烷萃取产物。使用25%的氢氧化铵溶液和净化水对组合的有机提取物进行洗涤。在大气压下蒸馏溶剂,直至保留大约3个体积(相对于化合物(5A)的进料量)。最后,加入叔丁基甲醚并冷却混合物以结晶乙酸曲托龙产物。通过过滤分离产物,并在40-50℃条件下干燥(产率:78%;α∶β比=99)。

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:
    乙酸曲托龙sodium hydroxide三溴氧磷 作用下, 以 甲醇溶剂黄146 为溶剂, 生成 3-bromo-androsta-3,5-dien-17β-ol
    参考文献:
    名称:
    甾体3,5-二烯。
    摘要:
    DOI:
    10.1021/jm00234a009
  • 作为产物:
    描述:
    诺龙对甲苯磺酸乙酰氯 作用下, 以 为溶剂, 生成 乙酸曲托龙
    参考文献:
    名称:
    Antiprogestational agents. The synthesis of 7-alkyl steroidal ketones with anti-implantational and antidecidual activity
    摘要:
    A series of 7alpha- and 7beta- alkyl derivatives of steroidal 4-en- and 5-en-3-ones were prepared by 1,6-conjugate addition of organocopper reagents to various steroidal 4,6-dien-3-ones of the androstane, estrane and gonane series. Biological study of these and related compounds revealed that 17beta-hydroxy-7alpha-methyl-5-androsten-3-one (2), 17beta-hydroxy-7alpha-methyl-5-estren-3-one acetate and 17beta-hydroxy-7alpha-methyl-4-estren-3-one acetate had significant anti-implantational and antidecidual activities. The contragestative effects were associated with the latter anti-hormonal properties, and not with the androgenicity of these compounds.
    DOI:
    10.1016/0039-128x(76)90136-7
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文献信息

  • [EN] PROCESS FOR THE PRODUCTION OF TIBOLONE<br/>[FR] PROCEDE DE PRODUCTION DE TIBOLONE
    申请人:RESOLUTION CHEMICALS LTD
    公开号:WO2004078774A1
    公开(公告)日:2004-09-16
    Disclosed is a process for the synthesis of 17β-hydroxy-7α-methyl- 19-nor-17α-pregn-5(10)-ene-20-yne-3-one (tibolone, 11) and intermediates useful for the synthesis thereof: (11).
    揭示了一种合成17β-羟基-7α-甲基-19-去甲-17α-孕烷-5(10)-烯-20-炔-3-酮(替布龙,11)及其合成有用的中间体的过程:(11)。
  • Process for the production of 7alpha-methyl steroids
    申请人:Schering AG
    公开号:US20040010138A1
    公开(公告)日:2004-01-15
    This invention relates to a process for the production of 7&agr;-methyl steroids of general formula I, 1 starting from compounds of general formula II, 2 which are reacted in an aprotic solvent in the presence of 1-30 mol % of a copper compound CuY n L m with 1-3 molar equivalents of CH 3 MgX, then with a strong acid. The process according to the invention is distinguished in that 7&agr;-methyl steroids are obtained in good yields as well as high chemical purity and high diastereomer purities. The process is distinguished in that less waste accumulates with considerably higher throughput. The process according to the invention can therefore be suitable for the production of 7&agr;-methyl steroids on the industrial scale.
    这项发明涉及一种从通式II的化合物出发,在无水溶剂中与1-30摩尔%的铜化合物CuYnLm和1-3摩尔当量的CH3MgX反应,然后与强酸反应,生产通式I的7α-甲基类固醇的过程。根据本发明的方法在于获得良好收率、高化学纯度和高对映体纯度的7α-甲基类固醇。该方法的独特之处在于废物积累较少,且产量明显更高。因此,根据本发明的方法可能适用于工业规模上生产7α-甲基类固醇。
  • Structure–activity relationship study of human liver microsomes-catalyzed hydrolysis rate of ester prodrugs of MENT by comparative molecular field analysis (CoMFA)
    作者:Roberta Bursi、Arijan Grootenhuis、Jaap van der Louw、Jos Verhagen、Marcel de Gooyer、Peter Jacobs、Dirk Leysen
    DOI:10.1016/s0039-128x(02)00186-1
    日期:2003.3
    A series of MENT esters (3-71) was designed, prepared and tested to study the structure-activity relationship (SAR) of the hydrolysis rate with human liver microsomes of these prodrugs. Compounds were obtained covering a wide range of metabolic stability. The results are useful for the proper selection of prodrugs for different pharmaceutical formulations to deliver the potent and prostate-sparing
    设计、制备并测试了一系列 MENT 酯 (3-71) 以研究这些前药与人肝微粒体的水解速率的构效关系 (SAR)。获得了涵盖广泛代谢稳定性的化合物。结果可用于为不同的药物制剂正确选择前药,以提供有效的和保护前列腺的雄激素 MENT。MENT 酯尤其可用于男性激素替代疗法和男性避孕。比较分子场分析 (CoMFA) 应用于 28 种酯的数据集,可以获得 ED50 值。结合静电和氢键分子场的 CoMFA 模型被证明是最具预测性的。尽管数据集规模有限,
  • Cp<sub>2</sub>ZrMeCl: A Reagent for Asymmetric Methyl Addition
    作者:Kilian Garrec、Stephen P. Fletcher
    DOI:10.1021/acs.orglett.6b01829
    日期:2016.8.5
    The use of Cp2ZrMeCl is described as a source of nucleophilic methyl in asymmetric catalysis. This easily prepared reagent is bench stable, weighable in air, and generally useful in highly enantioselective copper-catalyzed addition reactions at room temperature. Methyl is successfully (generally >90% ee) added in 1,4-additions to cyclic and acyclic α,β-unsaturated ketones to provide tertiary and quaternary
    Cp 2 ZrMeCl的使用被描述为不对称催化中亲核甲基的来源。这种易于制备的试剂在工作台上稳定,在空气中可称重,通常用于室温下高度对映选择性的铜催化加成反应。将甲基成功地(通常> 90%ee)添加到环和无环α,β-不饱和酮的1,4-加成物中,以提供叔和季中心。还报道了催化剂控制的非对映选择性的1,6-加成和动态动力学不对称烯丙基烷基化反应的实例。该试剂用于天然存在的香料(R)-(-)-麝香酮的催化不对称合成(82%收率,91%ee)。
  • TISSUE DEGENERATION PROTECTION
    申请人:Geuns Joannes
    公开号:US20100099640A1
    公开(公告)日:2010-04-22
    The present invention provides isolated or essentially pure diterpenoic tetrahydropyran, such as steviol-19-glucuronide, steviol, stevioside and rebaudioside processes for obtaining the same and methods for obtaining stable pharmaceutically acceptable salts of the same for use of such compounds or compositions in a treatment of cardiovascular disorders or vascular disease or for the manufacture of medicaments to treat a condition of a cardiovascular disorder or vascular disease.
    本发明提供了分离或基本纯的二萜四氢吡喃类化合物,例如甜菊糖苷-19-葡萄糖醛酸酯,甜菊糖,甜菊糖苷和葛根糖苷,以及获得它们的方法和获得这些化合物的稳定的药学上可接受的盐的方法,用于治疗心血管疾病或血管疾病或用于制造治疗心血管疾病或血管疾病症状的药物。
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