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(E)-(2S,9S,10S,11R,14S)-10,14-bis(tert-butyldimethylsilanyloxy)-9,11,13,13-tetramethyl-2-[(E)-2-methyl-2-(2-methylthiazol-4-yl)-vinyl]-12,16-dioxo-1-oxa-5-aza-cyclohexadec-7-ene-5-carboxylic acid tert-butyl ester | 1020733-36-1

中文名称
——
中文别名
——
英文名称
(E)-(2S,9S,10S,11R,14S)-10,14-bis(tert-butyldimethylsilanyloxy)-9,11,13,13-tetramethyl-2-[(E)-2-methyl-2-(2-methylthiazol-4-yl)-vinyl]-12,16-dioxo-1-oxa-5-aza-cyclohexadec-7-ene-5-carboxylic acid tert-butyl ester
英文别名
tert-butyl (2S,7E,9S,10S,11R,14S)-10,14-bis[[tert-butyl(dimethyl)silyl]oxy]-9,11,13,13-tetramethyl-2-[(E)-1-(2-methyl-1,3-thiazol-4-yl)prop-1-en-2-yl]-12,16-dioxo-1-oxa-5-azacyclohexadec-7-ene-5-carboxylate
(E)-(2S,9S,10S,11R,14S)-10,14-bis(tert-butyldimethylsilanyloxy)-9,11,13,13-tetramethyl-2-[(E)-2-methyl-2-(2-methylthiazol-4-yl)-vinyl]-12,16-dioxo-1-oxa-5-aza-cyclohexadec-7-ene-5-carboxylic acid tert-butyl ester化学式
CAS
1020733-36-1
化学式
C42H74N2O7SSi2
mdl
——
分子量
807.296
InChiKey
CBZBYWQBGSIEBI-WCTIYQTNSA-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):
    11.0
  • 重原子数:
    54
  • 可旋转键数:
    10
  • 环数:
    2.0
  • sp3杂化的碳原子比例:
    0.76
  • 拓扑面积:
    133
  • 氢给体数:
    0
  • 氢受体数:
    9

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

  • Natural Products as Leads for Anticancer Drug Discovery: Discovery of New Chemotypes of Microtubule Stabilizers through Reengineering of the Epothilone Scaffold
    作者:Karl-Heinz Altmann、Frédéric Cachoux、Fabian Feyen、Jürg Gertsch、Christian N. Kuzniewski、Markus Wartmann
    DOI:10.2533/chimia.2010.8
    日期:——
    the collection of epothilone analogs that have been (or still are) investigated clinically is rather limited and their individual structures show little divergence from the original natural product leads. In contrast, we have elaborated a series of epothilone-derived macro-lactones, whose overall structural features significantly deviate from those of the natural epothilone scaffold and thus define new
    埃博洛酮是具有有效的微管稳定和抗增殖活性的细菌大环内酯类,已成功地用作发现多种临床治疗癌症候选药物的先导结构。总体而言,到目前为止,七种埃博霉素类药物已经在人体中进行了临床评估,其中一种已在2007年被FDA批准用于乳腺癌患者的临床研究。尽管有这些令人印象深刻的数字,但是,已经(或仍在)临床研究的埃博霉素类似物的集合所代表的结构多样性是相当有限的,并且它们的个体结构与原始天然产物的线索显示出很小的差异。相比之下,我们精心设计了一系列埃博霉素衍生的大内酯,其整体结构特征明显不同于天然埃博霉素支架的结构特征,因此定义了微管稳定剂的新结构家族。我们的超修饰策略的关键要素是自然环氧化物的几何形状从顺式变为反式,构象约束侧链的结合,C(3)-羟基的去除以及用氮取代C(12)。后一种修饰导致可被称为“非天然天然产物”的氮杂大环内酯。除去C(3)-羟基,并用氮取代C(12)。后一种修饰导致可被称为“非天
  • Synthesis of 12-aza analogs of epothilones and (E)-9,10-dehydroepothilones
    作者:Fabian Feyen、Andrea Jantsch、Kurt Hauenstein、Bernhard Pfeiffer、Karl-Heinz Altmann
    DOI:10.1016/j.tet.2008.06.017
    日期:2008.8
    N-Boc-12-aza-epothilone analog (azathilone) 1 is a potent inhibitor of human cancer cell growth and represents a structurally new class of natural product-derived microtubule-stabilizing agents. Compound 1 has been prepared employing a convergent strategy that is based on the consecutive assembly of building blocks 3, 4, and 19 into diene 20 and subsequent RCM-mediated macrocycle formation. The aldol reaction between aldehyde 3 and ketone 4 delivered the required 6R,7S diastereoisomer 5 with good selectivity and provided a reliable entry into the stereoselective synthesis of carboxylic acid 12. RCM with diene 20 was highly E-selective, thus giving efficient access to (E)-9,10-dehydro-1 (2). The latter is a key analog in SAR studies with 1. (C) 2008 Elsevier Ltd. All rights reserved.
  • Synthesis and Biological Activity of 12-Aza-Epothilones (Azathilones) – Non-Natural Natural Products with Potent Antiproliferative Activity
    作者:Fabian Feyen、Jürg Gertsch、Markus Wartmann、Karl-Heinz Altmann
    DOI:10.2533/chimia.2007.143
    日期:——

    12-Aza-epothilones ('Azathilones') 1 and 2 have been prepared through ring-closing olefin metathesis or macrolactonization-based cyclization reactions. While RCM of the respective dienes 9 and 12 was found to be very effective and produced macrocyclic olefins with high E selectivity, the subsequent reduction of the 9,10-double bond proved to be unexpectedly difficult and low-yielding. Preparation of azathilone 2 was also accomplished via macrolactonization and this approach was found to be more effective. Compound 2 is a highly potent inhibitor of human cancer cell growth in vitro. The activity of this analog is comparable with that of Epo A, both in terms of cytotoxicity against drug-sensitive human cancer cells as well as its tubulin-polymerizing activity. However, in contrast to Epo A, 2 is considerably less potent against multidrug-resistant cancer cells.

    12-Aza-epothilones(“Azathilones”)1和2通过环内烯烃交换或基于大环内酯化反应的环化反应制备。虽然分别使用双烯烃9和12的RCM非常有效,并产生高E选择性的大环烯烃,但随后的9,10-双键还原被证明出乎意料地困难和低产率。通过大环内酯化也成功制备了azathilone 2,这种方法被发现更有效。化合物2是体外人类癌细胞生长的高效抑制剂。这种类似物的活性与Epo A相当,无论是对于药物敏感的人类癌细胞的细胞毒性还是其微管聚合活性。然而,与Epo A相比,2对多药耐药癌细胞的作用显著较弱。
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