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2-[(1S,2S,3S,4R,5R)-2,6-dihydroxy-4-(4-methoxybenzyloxy)-1,3,5-trimethylhexyl]-6-ethyl-3,5-dimethyl-4H-4-pyranone | 275355-99-2

中文名称
——
中文别名
——
英文名称
2-[(1S,2S,3S,4R,5R)-2,6-dihydroxy-4-(4-methoxybenzyloxy)-1,3,5-trimethylhexyl]-6-ethyl-3,5-dimethyl-4H-4-pyranone
英文别名
2-((2S,3S,4S,5R,6R)-3,7-dihydroxy-5-((4-methoxybenzyl)oxy)-4,6-dimethylheptan-2-yl)-6-ethyl-3,5-dimethyl-4H-pyran-4-one;2-[(2S,3S,4S,5R,6R)-3,7-dihydroxy-5-[(4-methoxyphenyl)methoxy]-4,6-dimethylheptan-2-yl]-6-ethyl-3,5-dimethylpyran-4-one
2-[(1S,2S,3S,4R,5R)-2,6-dihydroxy-4-(4-methoxybenzyloxy)-1,3,5-trimethylhexyl]-6-ethyl-3,5-dimethyl-4H-4-pyranone化学式
CAS
275355-99-2
化学式
C26H38O6
mdl
——
分子量
446.584
InChiKey
ADYOZBRVLOVQFZ-WYXGAPDESA-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):
    3.9
  • 重原子数:
    32
  • 可旋转键数:
    11
  • 环数:
    2.0
  • sp3杂化的碳原子比例:
    0.58
  • 拓扑面积:
    85.2
  • 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

  • On the Origin of Siphonariid Polypropionates: Total Synthesis of Baconipyrone A, Baconipyrone C, and Siphonarin B via their Putative Common Precursor
    作者:Garrison E. Beye、Dale E. Ward
    DOI:10.1021/ja102356j
    日期:2010.5.26
    rearrangement was directly engaged in aldol cyclization while baconipyrone C resulted from simple ketonization of the enol(ate). These experiments provide the first unambiguous demonstration that the baconipyrones are plausible isolation artifacts and suggest they are most likely derived from siphonarins rather than an "acyclic" precursor. Caloundrin B was not detected among the products from any of the isomerization
    通过检查 S. zelandica 十丙酸酯 siphonarin B、caloundrin B、baconipyrone A 和 baconipyrone C 的假定共同前体的特性,测试了 siphonariid polypropionates 源自对无环生物合成前体的非酶促过程的假设,即(4S,5S, 6S,8RS,10S,11S,12R,14R)-14-(6-ethyl-3,5-dimethyl-4-oxo-4H-pyran-2-yl)-5,11-dihydroxy-4,6,8 ,10,12-pentamethylpentadecane-3,7,9,13-tetraone。使用基于噻喃的聚丙酸酯合成策略,以有效且完全对映选择性的方式实现了此类前体的首次合成。这种推定的前体是环链互变异构体和酮-烯醇互变异构体的复杂混合物,在动力学上是稳定的,并且异构化为热力学更稳定的虹吸素 B。在咪唑
  • Total synthesis of (−)-baconipyrone C
    作者:J.S. Yadav、K. Sathaiah、R. Srinivas
    DOI:10.1016/j.tet.2008.12.049
    日期:2009.4
    A highly stereoselective asymmetric total synthesis of marine polypropionate (-)-baconipyrone C has been achieved. Utilization of desymmetrization technique to create five stereogenic centres, Sharpless epoxidation, Gilman's reaction and resolution of methyl group using enzyme PS-C is the highlight of the synthesis. (C) 2009 Elsevier Ltd. All rights reserved.
  • Total Synthesis of Siphonarin B and Dihydrosiphonarin B
    作者:Ian Paterson、David Yu-Kai Chen、Alison S. Franklin
    DOI:10.1021/ol017082w
    日期:2002.2.1
    The spirocyclic core of the siphonarins was constructed by a directed cyclization of a linear triketone, prepared using a Sn(II)-mediated aldol coupling and Swern oxidation at C9 and C13. To circumvent a facile retro-Claisen pathway generating a baconipyrone-type ester, a Ni(II)/ Cr(II)-mediated coupling reaction with vinyl iodide was used to complete the first synthesis of siphonarin B and dihydrosiphonarin
    通过使用Sn(II)介导的羟醛偶联和在C9和C13处的Swern氧化制备的线性三酮,通过直接环化来构建虹吸素的螺环核心。为了规避生成baconipyrone型酯的简便的逆克莱森途径,使用Ni(II)/ Cr(II)介导的与碘乙烯的偶联反应完成了虹吸素B和二氢虹吸素B的首次合成。还制备了不能与虹吸蛋白骨架平衡的药物。
  • Studies in Marine Polypropionate Synthesis:  Total Synthesis of (−)-Baconipyrone C
    作者:Ian Paterson、David Yu-Kai Chen、José Luis Aceña、Alison S. Franklin
    DOI:10.1021/ol000027n
    日期:2000.6.1
    [reaction--see text] An asymmetric total synthesis of the unusual siphonariid metabolite, (-)-baconipyrone C (3), is described. Key steps included a tin(II)-mediated aldol coupling for the preparation of the carboxylic acid 17 and two different boron-mediated aldol additions leading to alcohol 8. Ester formation using modified Yamaguchi conditions gave 24, leading on PMB deprotection to (-)-baconipyrone C.
    [反应-见正文]描述了不寻常的虹吸体代谢产物(-)-baconipyrone C(3)的不对称全合成。关键步骤包括用于制备羧酸17的锡(II)介导的醇醛偶联剂和导致醇8的两种不同的硼介导的醇醛添加剂加成反应。使用改良的Yamaguchi条件形成酯形成24,导致PMB脱保护为(-) -baconipyrone C.
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