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(-)-(S,2E,4E)-((2R,3R)-2-((2S,4R,E)-4,6-dimethyloct-6-en-2-yl)-6-oxo-3,6-dihydro-2H-pyran-3-yl) 8-hydroxy-6-(hydroxymethyl)-4-methylocta-2,4-dienoate | 303156-68-5

中文名称
——
中文别名
——
英文名称
(-)-(S,2E,4E)-((2R,3R)-2-((2S,4R,E)-4,6-dimethyloct-6-en-2-yl)-6-oxo-3,6-dihydro-2H-pyran-3-yl) 8-hydroxy-6-(hydroxymethyl)-4-methylocta-2,4-dienoate
英文别名
(2E,4E,6S)-(2R,3R)-3,6-dihydro-2-((E,2S,4R)-4,6-dimethyloct-6-en-2-yl)-6-oxo-2H-pyran-3-yl 8-hydroxy-6-(hydroxymethyl)-4-methylocta-2,4-dienoate;(-)-rasfonin;rasfonin;(-)-rasfornin;[(2R,3R)-2-[(E,2S,4R)-4,6-dimethyloct-6-en-2-yl]-6-oxo-2,3-dihydropyran-3-yl] (2E,4E,6S)-8-hydroxy-6-(hydroxymethyl)-4-methylocta-2,4-dienoate
(-)-(S,2E,4E)-((2R,3R)-2-((2S,4R,E)-4,6-dimethyloct-6-en-2-yl)-6-oxo-3,6-dihydro-2H-pyran-3-yl) 8-hydroxy-6-(hydroxymethyl)-4-methylocta-2,4-dienoate化学式
CAS
303156-68-5
化学式
C25H38O6
mdl
——
分子量
434.573
InChiKey
OHRGHFXATDKGOV-FXYCKZMJSA-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

  • 溶解度:
    DMSO:1mg/mL;乙醇:可溶;甲醇:可溶

计算性质

  • 辛醇/水分配系数(LogP):
    4.9
  • 重原子数:
    31
  • 可旋转键数:
    13
  • 环数:
    1.0
  • sp3杂化的碳原子比例:
    0.6
  • 拓扑面积:
    93.1
  • 氢给体数:
    2
  • 氢受体数:
    6

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

  • Toward the Development of a General Chiral Auxiliary. Enantioselective Alkylation and a New Catalytic Asymmetric Addition of Silyloxyfurans:  Application to a Total Synthesis of (−)-Rasfonin
    作者:Robert K. Boeckman,、Joseph E. Pero、Debra J. Boehmler
    DOI:10.1021/ja063532+
    日期:2006.8.1
    An enantioselective total synthesis of the apoptosis-inducing natural product, (-)-rasfonin, is described. Camphor lactam-mediated asymmetric alkylation reactions enabled the installation of three stereogenic centers with >95:5 diastereoselectivity. A modified Corey-Peterson olefination was employed in the construction of the (E,E)-diene system. A highly diastereoselective, asymmetric vinylogous Mukaiyama
    描述了诱导细胞凋亡的天然产物 (-)-rasfonin 的对映选择性全合成。樟脑内酰胺介导的不对称烷基化反应能够安装三个具有 >95:5 非对映选择性的立体中心。在 (E,E)-二烯系统的构建中采用了改进的 Corey-Peterson 烯化。使用手性阳离子恶唑硼烷催化剂进行高度非对映选择性、不对称的乙烯基向山羟醛加成反应。天然产物的吡喃酮核心是通过 DBU 促进的呋喃醇重排为其相应的吡喃醇并伴随 [1,4]-甲硅烷基转移制备的。
  • Scalable Synthesis of (−)-Rasfonin Enabled by a Convergent Enantioselective α-Hydroxymethylation Strategy
    作者:Robert K. Boeckman、Justin M. Niziol、Kyle F. Biegasiewicz
    DOI:10.1021/acs.orglett.8b02222
    日期:2018.8.17
    scalable synthesis of the potent antitumor agent, (−)-rasfonin, has been achieved. The synthetic strategy features a highly convergent approach based on a single protocol construction of both major fragments via catalytic enantioselective α-hydroxymethylation of simple aliphatic aldehydes. The route described has been successful in the generation of gram quantities of the natural product and serves
    已经实现了有效的抗肿瘤药(-)-rasfonin的可扩展合成。合成策略的特征是高度收敛的方法,该方法基于两个主要片段的单协议构建,通过简单脂肪族醛的催化对映选择性α-羟甲基化来实现。所描述的途径已成功产生了克量的天然产物,并作为第一个合成策略,提供了足够的材料来继续与其作用机理和作为癌症治疗剂的潜力有关的研究。
  • Total synthesis of TT-1 (rasfonin), an α-pyrone-containing natural product from a fungus Trichurus terrophilus
    作者:Kohki Akiyama、Shunsuke Yamamoto、Haruhiro Fujimoto、Masami Ishibashi
    DOI:10.1016/j.tet.2004.12.013
    日期:2005.2
    Total synthesis of TT-1 (1=rasfonin), an α-pyrone-containing natural product from a Fungi Imperfecti Trichurus terrophilus culture was achieved by a stereoselective method in optically active form, which further provided evidence for the whole structure of TT-1 (1) including the absolute stereochemistry.
    TT-1(1 = rasfonin)的全合成,是通过立体选择法以光学活性形式从真菌不育Trichurus terrophilus培养物中获得的,含有α-吡喃酮的天然产物,这进一步为TT-1的整个结构提供了证据(1)包括绝对立体化学。
  • A concise asymmetric synthesis of (−)-rasfonin
    作者:Yange Huang、Adriaan J. Minnaard、Ben L. Feringa
    DOI:10.1039/c1ob06700a
    日期:——
    A very efficient total synthesis of the apoptosis inducer ()-rasfonin has been developed using CuBr/JosiPhos catalyzed iterative asymmetric conjugate addition of MeMgBr and Feringa's butenolide.
    使用CuBr / JosiPhos催化的MeMgBr和Feringa's的迭代不对称共轭加成物已经开发了一种非常有效的凋亡诱导剂(-)-rasfonin全合成方法 丁烯内酯。
  • Eleven New 2-Pyrones from a Fungi Imperfecti, Trichurus terrophilus, Found in a Screening Study Guided by Immunomodulatory Activity
    作者:Haruhiro Fujimoto、Yoshie Okamoto、Eriko Sone、Satomi Maeda、Kohki Akiyama、Masami Ishibashi
    DOI:10.1248/cpb.53.923
    日期:——
    In a screening study on immunomodulatory fungal constituents, eleven new 2-pyrones tentatively named TT-1 (1), and TT-2—11 (2—11) have been isolated from a Fungi Imperfecti, Trichurus terrophilus, and designated rasfonin (1), and trichurusin B—K (2—11), respectively. Compounds 1—4 exhibited considerably high immunosuppressive activities, and compounds 8—11 have shown moderate ones. The structure–activity relationships of these constituents have also been discussed.
    在一项关于免疫调节真菌成分的筛选研究中,从不完全真菌Trichurus terrophilus中分离出11种新的2-吡喃酮,并分别命名为TT-1(1)和TT-2—11(2—11),并分别命名为rasfonin(1)和trichurusin B—K(2—11)。化合物1—4表现出相当高的免疫抑制活性,化合物8—11表现出中等程度的免疫抑制活性。这些成分的结构-活性关系也得到了讨论。
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