摩熵化学
数据库官网
小程序
打开微信扫一扫
首页 分子通 化学资讯 化学百科 反应查询 关于我们
请输入关键词

(+)-epolactaene | 167782-17-4

中文名称
——
中文别名
——
英文名称
(+)-epolactaene
英文别名
epolactaene;methyl (2E,3E,5E,9E)-2-ethylidene-11-[(1R,5R)-4-hydroxy-4-methyl-2-oxo-6-oxa-3-azabicyclo[3.1.0]hexan-1-yl]-4,10-dimethyl-11-oxoundeca-3,5,9-trienoate
(+)-epolactaene化学式
CAS
167782-17-4
化学式
C21H27NO6
mdl
——
分子量
389.448
InChiKey
GFRNQYUCUNYIEN-ZLXMTJSISA-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:
    628.9±55.0 °C(Predicted)
  • 密度:
    1.213±0.06 g/cm3(Predicted)

计算性质

  • 辛醇/水分配系数(LogP):
    2.5
  • 重原子数:
    28
  • 可旋转键数:
    9
  • 环数:
    2.0
  • sp3杂化的碳原子比例:
    0.48
  • 拓扑面积:
    105
  • 氢给体数:
    2
  • 氢受体数:
    6

SDS

SDS:853ac2c19d342a8d17275ca90e880cdd
查看

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

  • 作为反应物:
    描述:
    N-乙酰基-L-半胱氨酸甲酯(+)-epolactaene碳酸氢钠 作用下, 以 甲醇 为溶剂, 反应 0.33h, 以72%的产率得到(2E,6E,8E,10E)-10-(methoxycarbonyl)-2,8-dimethyldodeca-2,6,8,10-tetraenoic acid
    参考文献:
    名称:
    Syntheses and applications of fluorescent and biotinylated epolactaene derivatives: Epolactaene and its derivative induce disulfide formation
    摘要:
    Epolactaene, isolated from cultured Penicillium sp. BM 1689-P mycelium, induces neurite outgrowth and arrests the cell cycle of the human neuroblastoma cell line, SH-SY5Y, at the G1 phase. We have found that epolactaene and its derivatives induce apoptosis in the human leukemia B-cell line, BALL-1. In this study, we prepared fluorescent and biotinylated epolactaene derivatives. We characterized the cellular location and the identification of BALL-1 proteins that reacted with these compounds. The results obtained from the reaction of epolactaene or its derivative with N-acetylcysteine methyl ester indicate that these compounds induce the disulfide formation and the alpha-position of the epoxylactam core is the reactive site. (c) 2008 Elsevier Ltd. All rights reserved.
    DOI:
    10.1016/j.bmc.2008.03.029
  • 作为产物:
    参考文献:
    名称:
    聚合全合成依帕内烯:桥头环氧乙烷基阴离子策略的应用
    摘要:
    描述了内酯衍生的环氧乙烷基阴离子的产生和反应。环氧内酯和醛的醛醇缩合反应通过三甲基甲硅烷基环氧内酯通过两步程序完成。描述了该方法在(+)-二十碳烯及其类似物的全合成中的应用。
    DOI:
    10.1016/j.tet.2003.09.021
点击查看最新优质反应信息

文献信息

  • Selective Synthesis of Epolactaene Featuring Efficient Construction of Methyl (<i>Z</i>)-2-Iodo-2-butenoate and (2<i>R</i>,3<i>S</i>,4<i>S</i>)-2-Trimethylsilyl-2,3-epoxy-4-methyl- γ-butyrolactone
    作者:Ze Tan、Ei-ichi Negishi
    DOI:10.1021/ol060856u
    日期:2006.6.1
    see text] (+)-Epolactaene was synthesized in 14 steps in the longest linear sequence. The synthesis is highlighted by a highly efficient preparation of the lactone intermediate 4, which only requires three steps from the commercially available (S)-3-butyn-2-ol. It also features a fully stereocontrolled synthesis of the intermediate 9, which was constructed through the use of Zr-catalyzed methylalumination
    [反应:见正文](+)-Epolactaene以最长的线性顺序分14步合成。内酯中间体4的高效制备突显了该合成过程,该中间体仅需从市售(S)-3-butyn-2-ol中进行三个步骤即可。它还具有中间体9的完全立体控制合成,该中间体是通过使用Zr催化的炔烃甲基铝化和一系列Pd催化的有机锌交叉偶联反应(如均炔丙基化,直接乙炔化和甲基的烯基化)构建的(Z)-α-iodocrotonic酸(3)的酯。
  • Convergent total synthesis of epolactaene: application of bridgehead oxiranyl anion strategy
    作者:Kouji Kuramochi、Seigo Nagata、Hideyoshi Itaya、Ken-ichi Takao、Susumu Kobayashi
    DOI:10.1016/s0040-4039(99)01512-9
    日期:1999.10
    Total synthesis of (+)-epolactaene was accomplished by a convergent approach utilizing the fluoride anion-catalyzed aldol-type reaction of (−)-α-trimethylsilylangelica lactone epoxide with tetraene aldehyde as a key reaction.
    (+)-上乙内酯的全合成通过收敛方法完成,利用(-)-α-三甲基甲硅烷基内酯环氧化物的氟化物阴离子催化的醛醇缩合反应,以四烯醛为关键反应。
  • Asymmetric Total Synthesis of Epolactaene
    作者:Yujiro Hayashi、Koichi Narasaka
    DOI:10.1246/cl.1998.313
    日期:1998.4
    The first asymmetric total synthesis of epolactaene, a neuritogenic compound, was accomplished in 16 steps and its absolute stereochemistry was determined.
    首个不对称全合成的神经生长因子化合物epolactaene在16个步骤中完成,并且其绝对立体化学得到了确定。
  • Asymmetric total synthesis of epolactaene. Part 2: Introduction of the side chain and synthesis of (+)-epolactaene and its enantiomer
    作者:Shinji Marumoto、Hiroshi Kogen、Shunji Naruto
    DOI:10.1016/s0040-4020(99)00368-3
    日期:1999.6
    A total synthesis of the novel neuritogenic agent (+)-epolactaene ((+)-1) has been achieved via a convergent route that utilized epoxyamide 8, C7–C11 fragment 7, and C1–C6 Wittig reagent derived from phosphonium salt 19 followed by cyclization to form the lactam. The absolute configuration of natural epolactaene is definitively established as (13R, 14R). Synthesis of (−)-1, the enantiomer of this natural
    新颖neuritogenic剂的全合成(+) - epolactaene((+) - 1)已经实现通过会聚路由利用epoxyamide 8,C7-C11片段7,和C1-C6 Wittig试剂从鏻盐衍生的19,接着通过环化形成内酰胺。天然大环烯的绝对构型确定为(13 R,14 R)。还描述了该天然外二烯的对映体(-)- 1的合成。
  • Diastereoselective Total Synthesis of Both Enantiomers of Epolactaene
    作者:Yujiro Hayashi、Jun Kanayama、Junichiro Yamaguchi、Mitsuru Shoji
    DOI:10.1021/jo025641m
    日期:2002.12.1
    A stereocontrolled total synthesis of both the (+)- and (-)-epolactaene ((+)- and (-)-1) enantiomers from tetrahydropyran-2-ol is described. The following reactions in this synthesis are particularly noteworthy: (1) the stereoselective construction of the conjugated (E,E,E)-triene by a combination of kinetic deprotonation and thermodynamic equilibration, (2) the E-selective Knoevenagel condensation
    描述了由四氢吡喃-2-醇立体控制的(+)-和(-)-上乙烯((+)-和(-)-1)对映异构体的全合成。此合成中的以下反应特别值得注意:(1)通过动力学去质子化和热力学平衡相结合的方式,对共轭(E,E,E)-三烯进行立体选择性构建,(2)β-带有手性2-烷氧基醛的乙腈33,(3)使用大体积亲核试剂(TrOOLi)和适当的保护基团进行非对映选择性环氧化,(4)硅胶在TLC上通过羟基-促进的α-环氧腈的温和水解介导的分子内协助。
查看更多