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scyphostatin | 169062-93-5

中文名称
——
中文别名
——
英文名称
scyphostatin
英文别名
(2E,4E,6E,8R,10S,12E,14R)-N-[(2S)-1-hydroxy-3-[(1S,2S,6S)-2-hydroxy-3-oxo-7-oxabicyclo[4.1.0]hept-4-en-2-yl]propan-2-yl]-8,10,12,14-tetramethylhexadeca-2,4,6,12-tetraenamide
scyphostatin化学式
CAS
169062-93-5
化学式
C29H43NO5
mdl
——
分子量
485.664
InChiKey
KSIWZCYBCSQXTA-JPOQAJQISA-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:
    692.5±55.0 °C(Predicted)
  • 密度:
    1.091±0.06 g/cm3(Predicted)

计算性质

  • 辛醇/水分配系数(LogP):
    5.6
  • 重原子数:
    35
  • 可旋转键数:
    14
  • 环数:
    2.0
  • sp3杂化的碳原子比例:
    0.59
  • 拓扑面积:
    99.2
  • 氢给体数:
    3
  • 氢受体数:
    5

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

反应信息

点击查看最新优质反应信息

文献信息

  • Total synthesis of (+)-scyphostatin featuring an enantioselective and highly efficient route to the side-chain via Zr-catalyzed asymmetric carboalumination of alkenes (ZACA)
    作者:Emmanuel Pitsinos、Nikolaos Athinaios、Zhaoqing Xu、Guangwei Wang、Ei-ichi Negishi
    DOI:10.1039/b920261g
    日期:——
    (+)-Scyphostatin (1) was synthesized via (i) construction of a side-chain 3b of > or = 98% purity in 19% yield in eleven steps featuring ZACA reaction, Negishi coupling, and HWE olefination, (ii) an asymmetric synthesis of a fully protected core 4 from 10a, and (iii) a three-step assembly of 1 in 42% yield.
    (+)-Scyphostatin(1)通过(i)以ZACA反应,Negishi偶联和HWE烯化为特征的11个步骤构建纯度≥98%或纯度为98%,收率为19%的侧链3b,(ii)由10a不完全合成完全受保护的核4,以及(iii)以42%的收率得到1的三步组装。
  • Enantioselective Total Synthesis of (+)-Scyphostatin, a Potent and Specific Inhibitor of Neutral Sphingomyelinase
    作者:Tadashi Katoh、Munenori Inoue、Wakako Yokota
    DOI:10.1055/s-2007-965893
    日期:2007.2
    The total synthesis of (+)-scyphostatin, a specific and potent neutral sphingomyelinase inhibitor from a microorganism, was accomplished for the first time starting from D-arabinose and both enantiomers of methyl 3-hydroxy-2-methylpropionate. The method involves (a) stereoselective aldol coupling of a methyl 1,3-dioxolane-4-carboxylate with the Garner aldehyde to establish the asymmetric quaternary
    (+)-scyphosstatin 是一种来自微生物的特异性和有效的中性鞘磷脂酶抑制剂,首次从 D-阿拉伯糖和 3-羟基-2-甲基丙酸甲酯的两种对映异构体开始完成全合成。该方法包括 (a) 1,3-二氧戊环-4-羧酸甲酯与 Garner 醛的立体选择性羟醛偶联,以在 C4 处建立不对称季碳中心,(b) 所得二烯的闭环复分解以构建环己烯环,(c) 乙烯基碘化物和烷基碘化物的 Negishi 偶联以形成必需的三取代的 E-烯烃,(d) 从环己烯链段和三取代的 E-烯烃脂肪酸链段形成酰胺,和 (e) 立体定向由两个链段形成的酰胺的甲磺酸酯形成环氧环。
  • Concise Asymmetric Total Synthesis of Scyphostatin, a Potent Inhibitor of Neutral Sphingomyelinase
    作者:Hiromichi Fujioka、Yoshinari Sawama、Naoyuki Kotoku、Takuya Ohnaka、Takashi Okitsu、Nobutaka Murata、Ozora Kubo、Ruichuan Li、Yasuyuki Kita
    DOI:10.1002/chem.200700871
    日期:2007.12.17
    achieved in a late stage of the total synthesis, and deprotection of the primary alcohol was conducted in the final step. During the synthesis several key reactions were attained: 1) intramolecular bromoetherification of the cyclohexadiene acetal; 2) stereoselective introduction of the tertiary alcohol, 3) deprotection of the acetal function to the aldehyde by combination with silyl triflate/2,4,6-collidine
    通过缩合旋光性环己烷单元(由我们自己的方法由市售1,4-环己二烯制备)和侧链(由Hoye和Tennakoon(TR Hoye,MA Tennakoon,Org.Lett.2000,2,1481-1483)。环氧环己烯酮单元的修饰是在总合成的后期完成的,伯醇的脱保护是在最后一步进行的。在合成过程中,获得了几个关键的反应:1)环己二烯缩醛的分子内溴醚化; 2)环己二烯缩醛的分子内溴醚化。2)立体选择性地引入叔醇,3)与三氟甲磺酸硅酯/ 2,4结合使乙缩醛官能团与醛脱保护,从二羟基乙缩醛化合物中6-可力丁和一锅合成具有不同甲硅烷基基团的二甲硅烷基醛化合物;4)伯醇的2,4-二甲氧基苯基甲基((2,4)DMPM)保护基的容易的脱保护。
  • Total Synthesis of (+)-Scyphostatin, a Potent and Specific Inhibitor of Neutral Sphingomyelinase
    作者:Munenori Inoue、Wakako Yokota、Modachur G. Murugesh、Takashi Izuhara、Tadashi Katoh
    DOI:10.1002/anie.200454192
    日期:2004.8.13
  • [EN] COMPOSITIONS AND METHODS COMPRISING DENDRIMERS AND THERAPEUTIC AGENTS<br/>[FR] COMPOSITIONS ET MÉTHODES COMPRENANT DES DENDRIMÈRES ET DES AGENTS THÉRAPEUTIQUES
    申请人:UNIV JOHNS HOPKINS
    公开号:WO2021217086A1
    公开(公告)日:2021-10-28
    Compositions of dendrimers conjugated with one or more therapeutic agents that decrease exosome secretion and methods of use thereof for treating, alleviating, and/or preventing one or more symptoms associated with one or more neurological disease or disorders, cancer, inflammatory diseases, bacterial and viral infections, and other disorders have been developed. Preferably, the therapeutic agents are one or more agents that inhibit or reduce activity and/or quantity of neutral sphingomyelinase 2 (nSMase2) such as small molecule inhibitors of nSMase2. Compositions are particularly suited for reducing Aβ plaque formation, reducing tau propagation, improving cognition, or combinations thereof in a subject with psychiatric and neurological disorders. Compositions are also suited for treating, alleviating, and/or preventing one or more symptoms associated with cancer, bacterial and viral infections, and inflammatory diseases. Methods of treating a human subject having one or more of the diseases and disorders are provided.
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