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(+)-ipalbidine

中文名称
——
中文别名
——
英文名称
(+)-ipalbidine
英文别名
4-[(8aS)-7-methyl-1,2,3,5,8,8a-hexahydroindolizin-6-yl]phenol
(+)-ipalbidine化学式
CAS
——
化学式
C15H19NO
mdl
——
分子量
229.322
InChiKey
CVQQRWWNQONTMX-ZDUSSCGKSA-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):
    2.2
  • 重原子数:
    17
  • 可旋转键数:
    1
  • 环数:
    3.0
  • sp3杂化的碳原子比例:
    0.47
  • 拓扑面积:
    23.5
  • 氢给体数:
    1
  • 氢受体数:
    2

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

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文献信息

  • Total Synthesis of Indolizidine Alkaloids via Nickel-Catalyzed (4 + 2) Cyclization
    作者:Jonas Renner、Ashish Thakur、Philipp M. Rutz、Jacob M. Cowley、Judah L. Evangelista、Puneet Kumar、Matthew B. Prater、Ryan M. Stolley、Janis Louie
    DOI:10.1021/acs.orglett.9b04479
    日期:2020.2.7
    azetidinones toward piperidinones was used as key reaction in the enantioselective synthesis of naturally occurring indolizidine alkaloids. The reaction benefits from the use of an easily accessible azetidinone as an advanced and divergent intermediate to build the indolizidine core. This methodology has been applied in the total syntheses of (+)-septicine, (+)-ipalbidine, and (+)-seco-antofine to illustrate
    炔烃和氮杂环丁酮向哌啶子酮的Ni催化(4 + 2)环加成反应是天然吲哚并立定生物碱的对映选择性合成的关键反应。该反应得益于使用容易获得的氮杂环丁酮作为先进且发散的中间体来构建吲哚并立定核心。此方法已应用于(+)-败血碱,(+)-依帕立定和(+)-seco-antofine的总合成中,以说明通用方法的适用性。
  • Iminium Ion–Enamine Cascade Cyclizations: Facile Access to Structurally Diverse Azacyclic Compounds and Natural Products
    作者:Stephen Hanessian、Amit Kumar Chattopadhyay
    DOI:10.1021/ol403229q
    日期:2014.1.3
    A one-pot, mild, two-component iminium ion–enamine cascade reaction to construct structurally diverse azacyclic frameworks from l-proline and l-pipecolic acid, and its application to indolizidine and quinolizidine alkaloids and azasteroids, is reported.
    报道了一种单锅,温和的二组分亚胺离子-烯胺级联反应,可从l-脯氨酸和l-哌酸构建结构多样的氮杂环骨架,并将其应用于吲哚并立定和喹喔啉碱生物碱和氮杂类固醇。
  • A Simple Enantioselective Route to Functionalized Indolizidines: Synthesis of (+)-Ipalbidine and (+)-Antofine
    作者:Sunil V. Pansare、Rajinikanth Lingampally、Rajendar Dyapa
    DOI:10.1002/ejoc.201100125
    日期:2011.4
    efficient route to functionalized indolizidines from an enantiomerically enriched γ-nitro ketone is described. The nitro ketone is obtained by an organocatalytic, enantioselective ketone-nitro alkene Michael addition. Oxidative ring expansion of the nitro ketone and subsequent methanolysis provides a 8-nitro-4-oxooctanoate. This is stereoselectively transformed to the key, functionalized indolizidine intermediate
    描述了从对映异构体富集的 γ-硝基酮官能化 indolizidines 的有效途径。硝基酮通过有机催化的对映选择性酮-硝基烯烃迈克尔加成获得。硝基酮的氧化扩环和随后的甲醇分解提供了 8-nitro-4-oxooctanoate。这被立体选择性地转化为关键的、功能化的吲哚里西啶中间体,该中间体很容易转化为 (+)-ipalbidine 和 (+)-antofine。
  • Improved Total Synthesis of Indolizidine and Quinolizidine Alkaloids via Nickel-Catalyzed (4 + 2) Cycloaddition
    作者:Jonas Renner、Sleight R. Smith、Jacob M. Cowley、Janis Louie
    DOI:10.1021/acs.joc.2c00365
    日期:2022.7.15
    A Ni-catalyzed (4 + 2) cycloaddition of bicyclic 3-azetidinones and alkynes was developed to access indolizidine and quinolizidine alkaloids. A key element was the development of a diazomethylation procedure that allows the efficient synthesis of bicyclic azetidinones from pyroglutamic and 6-oxopiperidine-2-carboxylic acid. A ligand screening led to improved regioselectivity and enantiopurity during
    开发了双环 3-氮杂环丁酮和炔烃的 Ni 催化 (4 + 2) 环加成反应来获得吲哚里西啶和喹里西啶生物碱。一个关键因素是重氮甲基化过程的开发,该过程允许从焦谷氨酸和 6-氧代哌啶-2-羧酸有效合成双环氮杂环丁酮。在 Ni 催化的 (4 + 2) 环加成过程中,配体筛选提高了区域选择性和对映纯度。利用这种简单的方法合成 (+)-ipalbidine、(+)-septine、(+)- seco -antofine 和 (+)-7-methoxy-julandine。
  • Total Syntheses of Arylindolizidine Alkaloids (+)-Ipalbidine and (+)-Antofine
    作者:Micah J. Niphakis、Gunda I. Georg
    DOI:10.1021/jo101051w
    日期:2010.9.3
    This paper presents the first application of two recently developed reactions to natural product synthesis. The first method involves a 6-endo-trig cyclization to prepare a versatile chiral enaminone building block. The second is a direct C-H arylation reaction. As a showcase for the utility of these methods, (+)-antofine and (+)-ipalbidine were synthesized in only 8 steps and 24-26% overall yields.
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