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(5R,6S,8R,9S)-3-Isopropyl-9-methyl-7,8,9,11,12,15-hexahydro-6H-16,20-dioxa-cyclopropa[5,6]cyclopenta[a]phenanthrene-4,17-dione | 225787-03-1

中文名称
——
中文别名
——
英文名称
(5R,6S,8R,9S)-3-Isopropyl-9-methyl-7,8,9,11,12,15-hexahydro-6H-16,20-dioxa-cyclopropa[5,6]cyclopenta[a]phenanthrene-4,17-dione
英文别名
(1S,7R,9S,11R)-1-methyl-5-propan-2-yl-8,14-dioxapentacyclo[9.7.0.02,7.07,9.012,16]octadeca-2,4,12(16)-triene-6,15-dione
(5R,6S,8R,9S)-3-Isopropyl-9-methyl-7,8,9,11,12,15-hexahydro-6H-16,20-dioxa-cyclopropa[5,6]cyclopenta[a]phenanthrene-4,17-dione化学式
CAS
225787-03-1
化学式
C20H22O4
mdl
——
分子量
326.392
InChiKey
LCQNGHLXTRLAHE-JKTDJZPLSA-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

计算性质

  • 辛醇/水分配系数(LogP):
    2.3
  • 重原子数:
    24
  • 可旋转键数:
    1
  • 环数:
    5.0
  • sp3杂化的碳原子比例:
    0.6
  • 拓扑面积:
    55.9
  • 氢给体数:
    0
  • 氢受体数:
    4

上下游信息

  • 下游产品
    中文名称 英文名称 CAS号 化学式 分子量

反应信息

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文献信息

  • Efficient synthesis of the key intermediate triptophenolide methyl ether for the synthesis of (−)-triptolide
    作者:Bing Zhou、Xiaomei Li、Huijin Feng、Yuanchao Li
    DOI:10.1016/j.tet.2010.05.035
    日期:2010.7
    An efficient synthesis of triptophenolide methyl ether 4 from the readily available abietic acid 3 in nine steps is described and successfully applied to the synthesis of ()-triptolide 1. The route is of characteristic of low cost, high yield and easy operation. In addition, every reaction in this route has been successfully scaled-up to a 100 g substrate level without loss of yield.
    从九个步骤中容易获得的松香酸3高效合成了雷公藤多酚甲醚4,并已成功应用于(-)-雷公藤内酯1的合成。该路线具有成本低,产量高,易于操作的特点。此外,此路线中的每个反应均已成功扩大规模至100 g底物水平,而没有损失收率。
  • Scalable Total Synthesis of (−)-Triptonide: Serendipitous Discovery of a Visible-Light-Promoted Olefin Coupling Initiated by Metal-Catalyzed Hydrogen Atom Transfer (MHAT)
    作者:Xianhe Fang、Nan Zhang、Si-Cong Chen、Tuoping Luo
    DOI:10.1021/jacs.1c12525
    日期:2022.2.9
    An efficient and scalable total synthesis of ()-triptonide is accomplished based on a metal-catalyzed hydrogen atom transfer (MHAT)-initiated radical cyclization. During the optimization of the key step, we discovered that blue LEDs significantly promoted the efficiency of reaction initiated by Co(TPP)-catalyzed MHAT. Further exploration and optimization of this catalytic system led to development
    基于金属催化的氢原子转移 (MHAT) 引发的自由基环化,实现了 (-)-雷普酮的有效且可扩展的全合成。在关键步骤的优化过程中,我们发现蓝色 LED 显着提高了 Co(TPP) 催化的 MHAT 引发的反应效率。对该催化系统的进一步探索和优化导致了脱氢 MHAT 引发的 Giese 反应的发展。
  • A Concise Total Synthesis of Triptolide
    作者:Dan Yang、Xiang-Yang Ye、Ming Xu、Kwan-Wah Pang、Ning Zou、Roy M. Letcher
    DOI:10.1021/jo981362g
    日期:1998.9.1
  • Synthesis and biological evaluation of novel triptolide analogues for anticancer activity
    作者:Bing Zhou、Zehong Miao、Gang Deng、Jian Ding、Yaxi Yang、Huijin Feng、Yuanchao Li
    DOI:10.1016/j.bmcl.2010.08.106
    日期:2010.11
    Three types of novel triptolide analogues with 9,11-olefin (3-5), five-membered unsaturated lactam ring (6-7) or A/B cis ring junction (8-14) were synthesized. Although with 9,11-olefin instead of 9,11-beta-epoxide, compound 4a was much more active than the parent natural triptolide (1) with the lowest IC50 value of 0.05 nM for SKOV-3 cells, clearly challenging the traditional viewpoint on the necessity of 9,11-beta-epoxide group of triptolide. In addition, structure-activity relationships for three classes of compounds were studied. (C) 2010 Elsevier Ltd. All rights reserved.
  • Total synthesis of triptolide and triptonide
    作者:Richard S. Buckanin、Samuel J. Chen、Donna M. Frieze、Frank T. Sher、Glenn A. Berchtold
    DOI:10.1021/ja00523a065
    日期:1980.1
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