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(1S,2S,4R,6R,7S,11R,12S,13S,16R,18R,19S,22R)-7,19-dihydroxy-11,22-dimethyl-5,10,17,21-tetraoxaheptacyclo[11.7.2.02,8.02,12.04,6.014,20.016,18]docosa-8,14(20)-diene-3,15-dione | 482281-26-5

中文名称
——
中文别名
——
英文名称
(1S,2S,4R,6R,7S,11R,12S,13S,16R,18R,19S,22R)-7,19-dihydroxy-11,22-dimethyl-5,10,17,21-tetraoxaheptacyclo[11.7.2.02,8.02,12.04,6.014,20.016,18]docosa-8,14(20)-diene-3,15-dione
英文别名
(+)-epoxyquinol B;epoxyquinol B;(1S,2S,4R,6R,7S,11R,12S,13S,16R,18R,19S,22R)-7,19-dihydroxy-11,22-dimethyl-5,10,17,21-tetraoxaheptacyclo[11.7.2.02,8.02,12.04,6.014,20.016,18]docosa-8,14(20)-diene-3,15-dione
(1S,2S,4R,6R,7S,11R,12S,13S,16R,18R,19S,22R)-7,19-dihydroxy-11,22-dimethyl-5,10,17,21-tetraoxaheptacyclo[11.7.2.0<sup>2,8</sup>.0<sup>2,12</sup>.0<sup>4,6</sup>.0<sup>14,20</sup>.0<sup>16,18</sup>]docosa-8,14(20)-diene-3,15-dione化学式
CAS
482281-26-5
化学式
C20H20O8
mdl
——
分子量
388.374
InChiKey
HJZHVRIBNUVKQX-KDXQDKDGSA-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):
    -2.7
  • 重原子数:
    28
  • 可旋转键数:
    0
  • 环数:
    8.0
  • sp3杂化的碳原子比例:
    0.7
  • 拓扑面积:
    118
  • 氢给体数:
    2
  • 氢受体数:
    8

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

点击查看最新优质反应信息

文献信息

  • Enantioselective total synthesis of antiangeogenic pentaketide dimers, epoxyquinols A and B, through an asymmetric aldol approach to their common monomeric precursor
    作者:Shigefumi Kuwahara、Sunao Imada
    DOI:10.1016/j.tetlet.2004.12.001
    日期:2005.1
    A new enantioselective total synthesis of epoxyquinols A and B possessing unique pentaketide dimeric structures and potent antiangeogenic activity was achieved by oxidative dimerization of a monomeric pentaketide precursor obtained by the Evans asymmetric aldol reaction and a series of operationally simple transformations.
    通过由Evans不对称醛醇缩合反应获得的单体戊二醛前体的氧化二聚反应和一系列操作简单的转化,实现了具有独特的戊二烯二聚结构和有效的抗血管生成活性的环氧喹诺尔A和B的新对映选择性全合成。
  • Total Synthesis of Epoxyquinols A, B, and C and Epoxytwinol A and the Reactivity of a 2<i>H</i>-Pyran Derivative as the Diene Component in the Diels−Alder Reaction
    作者:Mitsuru Shoji、Hiroki Imai、Makoto Mukaida、Ken Sakai、Hideaki Kakeya、Hiroyuki Osada、Yujiro Hayashi
    DOI:10.1021/jo048425h
    日期:2005.1.1
    the total synthesis of epoxyquinols A, B, and C and epoxytwinol A (RKB-3564D) are described. In the first-generation synthesis, the HfCl4-mediated diastereoselective Diels−Alder reaction of furan with Corey's chiral auxiliary has been developed. In the second-generation synthesis, a chromatography-free preparation of an iodolactone, by using acryloyl chloride as the dienophile in the Diels−Alder reaction
    描述了环氧喹啉A,B和C以及环氧双酚A(RKB-3564D)的全合成的两种形式的全部细节。在第一代合成中,HfCl 4介导的呋喃与科里的手性助剂的非对映选择性Diels-Alder反应已得到开发。在第二代合成中,开发了一种无色谱法制备碘代内酯的方法,该方法通过使用丙烯酰氯作为呋喃的Diels-Alder反应中的亲二烯体,并开发了由脂肪酶介导的环己烯醇衍生物的动力学拆分方法。第二代合成适合大规模制备。仿生级联反应涉及氧化,6π-电环化,然后Diels-Alder二聚化是环氧喹诺醇A,B和C的复杂七环结构形成的关键反应。 6π-电环化和正式的[4 + 4]环加成反应。2小时由氧化/6π-电环化生成的β-吡喃起良好的二烯作用,可与数个亲二烯体反应,一步生成多环化合物。氮杂五环化合物通过类似的级联反应合成,该级联反应由四个连续步骤组成:氧化,亚胺形成,6π-氮杂电子环化和Diels-Alder二聚化。
  • Angiogenesis Inhibitor Epoxyquinol A:  Total Synthesis and Inhibition of Transcription Factor NF-κB
    作者:Chaomin Li、Sujata Bardhan、Emily A. Pace、Mei-Chih Liang、Thomas D. Gilmore、John A. Porco
    DOI:10.1021/ol026513n
    日期:2002.9.1
    [reaction: see text] The asymmetric synthesis of the natural product (+)-epoxyquinol A (1) and related epoxyquinoid dimers, employing a cascade oxidation/electrocyclization/Diels-Alder dimerization sequence, is reported. In addition, we show that 1 and related molecules inhibit activation of the transcription factor NF-kappaB.
    [反应:见正文]据报道,采用级联氧化/电环化/ Diels-Alder二聚化顺序,天然产物(+)-环氧喹啉A(1)和相关的环氧醌二聚体的不对称合成。此外,我们显示1和相关的分子抑制转录因子NF-κB的激活。
  • Practical synthesis of ECH and epoxyquinols A and B from (−)-shikimic acid
    作者:Guiyin Luo、Yuanliang Jia、Yue Hu、Folei Wu、Maolin Wang、Xiaochuan Chen
    DOI:10.1039/d2ob00559j
    日期:——
    An efficient synthesis of ECH, epoxyquinols A and B, and two bioactive analogs EqM and RKTS-33 has been completed starting from (−)-shikimic acid. Rapid establishment of the desired epoxyquinol core is facilitated through a key allylic oxidation with high stereoselectivity, which is achieved by fine tuning the cyclohexene substrate structure and reaction conditions.
    从 (-)-莽草酸开始,已经完成了 ECH、环氧喹啉 A 和 B 以及两种生物活性类似物 EqM 和 RKTS-33 的有效合成。通过具有高立体选择性的关键烯丙基氧化促进所需环氧喹啉核的快速建立,这是通过微调环己烯底物结构和反应条件来实现的。
  • Total synthesis of the novel angiogenesis inhibitors epoxyquinols A and B
    作者:Goverdhan Mehta、Kabirul Islam
    DOI:10.1016/s0040-4039(03)00621-x
    日期:2003.4
    The synthesis of the recently discovered angiogenesis inhibitors epoxyquinols A and B, having novel polyketide derived dimeric structures, has been accomplished from the readily available Diels-Alder adduct of cyclopentadiene and p-benzoquinone through a short, simple and flexible strategy that is diversity oriented and can be adapted to an asymmetric variant. (C) 2003 Elsevier Science Ltd. All rights reserved.
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