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(4aS,8aS,9S)-9-(dimethylamino)-4a-hydroxy-3-phenylmethoxy-8a,9-dihydro-8H-benzo[f][1,2]benzoxazole-4,5-dione | 856906-36-0

中文名称
——
中文别名
——
英文名称
(4aS,8aS,9S)-9-(dimethylamino)-4a-hydroxy-3-phenylmethoxy-8a,9-dihydro-8H-benzo[f][1,2]benzoxazole-4,5-dione
英文别名
——
(4aS,8aS,9S)-9-(dimethylamino)-4a-hydroxy-3-phenylmethoxy-8a,9-dihydro-8H-benzo[f][1,2]benzoxazole-4,5-dione化学式
CAS
856906-36-0
化学式
C20H20N2O5
mdl
——
分子量
368.389
InChiKey
AGICWGYTRZOXTK-RISOHXOYSA-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:
    585.2±50.0 °C(Predicted)
  • 密度:
    1.38±0.1 g/cm3(Predicted)

计算性质

  • 辛醇/水分配系数(LogP):
    1.7
  • 重原子数:
    27
  • 可旋转键数:
    4
  • 环数:
    4.0
  • sp3杂化的碳原子比例:
    0.35
  • 拓扑面积:
    92.9
  • 氢给体数:
    1
  • 氢受体数:
    7

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

  • Synthesis of (−)-Tetracycline
    作者:Mark G. Charest、Dionicio R. Siegel、Andrew G. Myers
    DOI:10.1021/ja052151d
    日期:2005.6.1
    introduction of an alpha-phenylthio group (two steps, 66% yield). Heating of the resulting alpha-(phenylthio)enone (3) with the triethylsilyloxybenzocyclobutene derivative 4 at 85 degrees C gave the endo-Diels Alder adduct 5 in 64% yield. Deprotection and oxidation of the latter intermediate gave the 2-(phenylthio)-1,3-diketone 7, which was oxidized with m-chloroperoxybenzoic acid in the presence of trifluoroacetic
    我们描述了从苯甲酸(17 个步骤,1.1% 产率)合成 (-)-四环素 (1) 的收敛、对映选择性合成。如前所述,苯甲酸分 10 步转化为 AB 前体 2(产率 11%),后一种化合物通过引入 α-苯硫基(两步,产率 66%)活化为狄尔斯-阿尔德环加成反应. 将所得α-(苯硫基)烯酮(3)与三乙基甲硅烷氧基苯并环丁烯衍生物4在85摄氏度下加热得到内狄尔斯阿尔德加合物5,产率为64%。后一种中间体的脱保护和氧化得到 2-(苯硫基)-1,3-二酮 7,其在三氟乙酸存在下用间氯过苯甲酸氧化。形成的亚砜中间体在加热至 35°C 后消除,得到任何氢四环素衍生物 8。中间体 8 在 23 摄氏度进行自发氧化,立体选择性地形成氢过氧化物酮 9。在没有分离的情况下,9 在钯黑的存在下氢解得到 (-)-四环素(7 的 42% 产率),与真实样品无法区分。
  • Process Research and Development of TP-808: A Key Intermediate for the Manufacture of Synthetic Tetracyclines
    作者:Wu-Yan Zhang、Chi-Li Chen、Minsheng He、Zhijian Zhu、Philip Hogan、Olga Gilicky、Nicholas Dunwoody、Magnus Ronn
    DOI:10.1021/acs.oprd.7b00003
    日期:2017.3.17
    Process research, development, and manufacture of TP-808 (1), a key intermediate for the discovery and manufacture of tetracycline analogues, is described. The process used for the preparation of 1 avoids chromatographic purifications and has been substantially improved over the previously reported preparation. The robustness of the process was demonstrated in a 76.1 kg manufacturing campaign with
    描述了TP-808(1)(发现和制造四环素类似物的关键中间体)的工艺研究,开发和制造。用于制备1的方​​法避免了色谱纯化,并且相对于先前报道的制备已得到实质性改进。在76.1千克的生产活动中证明了该过程的稳健性,总产率为56%。
  • SYNTHESIS OF ENONE INTERMEDIATE
    申请人:Myers Andrew G.
    公开号:US20090093640A1
    公开(公告)日:2009-04-09
    The tetracycline class of antibiotics has played a major role in the treatment of infectious diseases for the past 50 years. However, the increased use of the tetracyclines in human and veterinary medicine has led to resistance among many organisms previously susceptible to tetracycline antibiotics. The recent development of a modular synthesis of tetracycline analogs through a chiral enone intermediate has allowed for the efficient synthesis of novel tetracycline analogs never prepared before. The present invention provides a more efficient route for preparing the enone intermediate.
    四环素类抗生素已经在过去50年的传染病治疗中发挥了重要作用。然而,四环素在人类和兽医医学中的广泛使用导致许多之前对四环素抗生素敏感的生物体产生了抗药性。最近,通过手性烯酮中间体的模块化合成,成功地合成了以前从未制备过的新型四环素类似物。本发明提供了一种更有效的制备烯酮中间体的方法。
  • SYNTHESIS OF TETRACYCLINES AND ANALOGUES THEREOF
    申请人:President and Fellows of Harvard College
    公开号:EP3138831A1
    公开(公告)日:2017-03-08
    The tetracycline class of antibiotics has played a major role in the treatment of infectious diseases for the past 50 years. However, the increased use of the tetracyclines in human and veterinary medicine has led to resistance among many organisms previously susceptible to tetracycline antibiotics. The modular synthesis of tetracyclines and tetracycline analogs described provides an efficient and enantioselective route to a variety of tetracycline analogs and polycyclines previously inaccessible via earlier tetracycline syntheses and semi-synthetic methods. These analogs may be used as anti-microbial agents or anti-proliferative agents in the treatment of diseases of humans or other animals.
    过去 50 年来,四环素类抗生素在治疗传染病方面发挥了重要作用。然而,随着四环素类药物在人类和兽医领域使用的增加,许多以前对四环素类抗生素易感的生物产生了抗药性。所述四环素和四环素类似物的模块化合成提供了一种高效的对映选择性途径,可获得以前通过早期的四环素合成和半合成方法无法获得的各种四环素类似物和多环化合物。这些类似物可用作治疗人类或其他动物疾病的抗微生物剂或抗增殖剂。
  • TETRACYCLINE COMPOUNDS
    申请人:Tetraphase Pharmaceuticals, Inc.
    公开号:EP3275861A1
    公开(公告)日:2018-01-31
    The present invention is directed to a compound represented by Structural Formula (I): or a pharmaceutically acceptable salt thereof. X in formula (I) is selected from -OCF 3 and -OCH 3 . The other variables for Structural Formula (I) are defined herein. Also described is a pharmaceutical composition comprising the compound of Structural Formula (I) and its therapeutic use.
    本发明涉及一种由结构式(I)表示的化合物: 或其药学上可接受的盐。式 (I) 中的 X 选自 -OCF 3 和 -OCH 3 。结构式 (I) 的其它变量在本文中定义。还描述了一种包含结构式(I)化合物的药物组合物及其治疗用途。
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