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(E)-2-(hexa-2,4-diyn-1-ylidene)-1,6-dioxaspiro[4.5]dec-3-ene | 3306-40-9

中文名称
——
中文别名
——
英文名称
(E)-2-(hexa-2,4-diyn-1-ylidene)-1,6-dioxaspiro[4.5]dec-3-ene
英文别名
(2E)-2-(hexa-2,4-diynylidene)-1,6-dioxaspiro[4.5]dec-3-ene;acetylene-3;cis-2-(2,4-Hexadiinyliden)-1,6-dioxaspiro(5,5-dec-3-en);(E)-2-(2,4-Hexadiynylidene)-1,6-dioxaspiro[4.5]dec-3-ene;(2E)-2-hexa-2,4-diynylidene-1,10-dioxaspiro[4.5]dec-3-ene
(E)-2-(hexa-2,4-diyn-1-ylidene)-1,6-dioxaspiro[4.5]dec-3-ene化学式
CAS
3306-40-9
化学式
C14H14O2
mdl
——
分子量
214.264
InChiKey
RNEORCMLRJNFGE-MDWZMJQESA-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):
    2.9
  • 重原子数:
    16
  • 可旋转键数:
    1
  • 环数:
    2.0
  • sp3杂化的碳原子比例:
    0.43
  • 拓扑面积:
    18.5
  • 氢给体数:
    0
  • 氢受体数:
    2

上下游信息

  • 下游产品
    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:
    (E)-2-(hexa-2,4-diyn-1-ylidene)-1,6-dioxaspiro[4.5]dec-3-ene 在 CHIRALPAK AD-H 作用下, 以 正己烷异丙醇 为溶剂, 生成 (2E,5S)-2-(2′,4′-hexadiynylidene)-1,6-dioxaspiro[4.5]dec-3-ene 、 (2E,5R)-2-(2,4-hexadiynylidene)-1,6-dioxaspiro[4.5]dec-3-ene
    参考文献:
    名称:
    Tanacetum tatsienense 花中的二乙炔螺缩醛烯醇醚
    摘要:
    从Tanacetum tatsienense的花中分离出六种先前未描述的二乙炔螺缩醛烯醇醚 (DSEE) 的比例混合物和六种已知 DSEE 的比例混合物。除了E -epidendranthemenol、Z - O -acetyl-epi dendranthemenol 和Z - O-isovaleryl-epidendranthemenol,剩余的 DSEE 比例混合物通过手性 HPLC 分离,并通过 HR-ESI-MS 和 NMR 数据分析确定其结构。通过比较实验和计算的电子圆二色性 (ECD) 光谱,确定了七对对映异构体和一对差向异构体的绝对构型。此外,在 LPS 刺激的 RAW264.7 细胞中评估了所有 DSEE 对一氧化氮 (NO) 产生的抑制作用。结果表明,(+)-tatsienenol B对NO产生有较弱的抑制作用。IC 50该化合物的值为 19.78 ± 0.78 μM。这项研究是第一个报告
    DOI:
    10.1016/j.phytochem.2023.113619
  • 作为产物:
    描述:
    参考文献:
    名称:
    天然反喂食化合物同好素及其类似物的螺酮-烯醇醚合成的直接合成方法
    摘要:
    Tonghaosu 1是一种从Athemdeae部落的几种植物中发现的天然产物,是具有烯二炔侧链的[4.4]螺酮,显示出有趣的昆虫拒食活性。在本文中,描述了用于合成1、2及其螺缩酮-烯醇醚衍生物的通用且方便的合成方法。因此,用正丁基锂和不饱和醛处理由糠醛制得的3-(2'-呋喃基)-丙烷-1-醇7a或4-(2'-呋喃基)-丁-1-醇7b,得到二醇5。二醇5还可从5-(3-乙酰氧基丙基)-2-呋喃甲醛或5-(4-乙酰氧基丁基)-2-呋喃醛和炔基锂获得。通过用酸仔细处理5或7,发生脱水环化反应,以中等至极好的收率得到所需的螺酮基-烯醇醚。
    DOI:
    10.1016/s0040-4020(98)00732-7
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文献信息

  • Synthesis of Spiroacetal Enol Ethers by Oxidative Activation of Furan Derivatives
    作者:Jeremy Robertson、Sébastien Naud
    DOI:10.1021/ol802138t
    日期:2008.12.4
    Activation of furan by electron transfer combines with the radical stabilizing effect of the alkynyl substituent (R = Ph, MeC[triple bond]C-) to achieve site-selective cation formation. A tethered hydroxy group acts as a probe of this site-selectivity to produce the ring system present in spirocyclic natural products found in Artemisia and Chrysanthemum species. cis-Dihydroxylation proceeds with high
    通过电子转移激活呋喃与炔基取代基(R = Ph,MeC [三键] C-)的自由基稳定作用相结合,实现了位点选择性阳离子的形成。束缚的羟基充当该位点选择性的探针,以产生存在于蒿和菊花物种中的螺环天然产物中的环系统。相对于四氢吡喃基环氧,顺-二羟基化以高的抗立体选择性进行。
  • HAIR TREATMENT COMPOSITION AND HAIR COSMETIC FOR DAMAGED HAIR
    申请人:Meiji Seika Kaisha, Ltd.
    公开号:EP1602354A1
    公开(公告)日:2005-12-07
    The present invention intends to provide a composition for hair treatment containing γ-polyglutamic acid or a salt thereof, a hair cosmetic for damaged hair containing such a composition, and their uses. The composition for hair treatment containing γ-polyglutamic acid or a salt thereof and the hair cosmetic for damaged hair of the present invention have excellent improvement effects on the strength and frictional force of hair, so that they can provide tension, elasticity, or the like to damage hair to prevent or alleviate split hair and broken hair as well as improvements in combing and touch. Furthermore, they also exert effects of moisture retention inherent to γ-polyglutamic acid or a salt thereof, preventing or improving effects on the generation of dandruff on the basis of such effects, preventing effects on the feeling of stickiness or creak, and various effectiveness including appropriate residual tendency to hair in a simultaneous manner, respectively.
    本发明旨在提供一种含有γ-聚谷氨酸或其盐的头发治疗组合物、一种含有这种组合物的用于受损头发的护发化妆品及其用途。本发明的含有γ-聚谷氨酸或其盐的头发治疗组合物和用于受损头发的护发化妆品对头发的强度和摩擦力有很好的改善效果,因此它们可以为受损头发提供张力、弹性等,以防止或减轻头发分叉和断裂,并改善梳理和触感。此外,它们还能分别发挥γ-聚谷氨酸或其盐固有的保湿效果、在此基础上防止或改善头皮屑产生的效果、防止粘腻感或吱吱作响的效果,以及包括同时对头发产生适当残留倾向在内的各种功效。
  • Cosmetic composition and production thereof
    申请人:Kawasaki Yuji
    公开号:US20060018867A1
    公开(公告)日:2006-01-26
    It has been desired to develop a highly preservative and antibacterial cosmetic composition that can easily be applied to both emulsion and non-emulsion type cosmetics. It has also been desired to develop a method of improving a preservative and/or antibacterial effect(s) of a cosmetic composition comprising polyorganosiloxane-containing epsilon-polylysine and thereby reducing the amount of antibacterial preservative agent to be used. There is provided a cosmetic composition comprising one or a combination of two or more of polyorganosiloxane-containing epsilon-polylysine compounds obtained by reacting epsilon-polylysine with polyorganosiloxane or a physiologically acceptable salt thereof, and polyhydric alcohol.
    人们一直希望开发一种高防腐性和抗菌性的化妆品组合物,这种组合物既可用于乳液型化妆品,也可用于非乳液型化妆品。此外,还希望开发一种方法,以改善含有聚有机硅氧烷的ε-聚赖氨酸的化妆品组合物的防腐和/或抗菌效果,从而减少抗菌防腐剂的用量。本发明提供了一种化妆品组合物,该组合物包含一种或两种以上的含聚有机硅氧烷的ε-聚赖氨酸化合物的组合,这些ε-聚赖氨酸化合物是通过ε-聚赖氨酸与聚有机硅氧烷或其生理上可接受的盐以及多元醇反应而得到的。
  • Hair treatment composition and hair cosmetic for damaged hair
    申请人:Hasebe Kouhei
    公开号:US20060165636A1
    公开(公告)日:2006-07-27
    The present invention intends to provide a composition for hair treatment containing γ-polyglutamic acid or a salt thereof, a hair cosmetic for damaged hair containing such a composition, and their uses. The composition for hair treatment containing γ-polyglutamic acid or a salt thereof and the hair cosmetic for damaged hair of the present invention have excellent improvement effects on the strength and frictional force of hair, so that they can provide tension, elasticity, or the like to damage hair to prevent or alleviate split hair and broken hair as well as improvements in combing and touch. Furthermore, they also exert effects of moisture retention inherent to γ-polyglutamic acid or a salt thereof, preventing or improving effects on the generation of dandruff on the basis of such effects, preventing effects on the feeling of stickiness or creak, and various effectiveness including appropriate residual tendency to hair in a simultaneous manner, respectively.
    本发明旨在提供一种含有γ-聚谷氨酸或其盐的头发治疗组合物、一种含有这种组合物的用于受损头发的护发化妆品及其用途。本发明的含有γ-聚谷氨酸或其盐的头发治疗组合物和用于受损头发的护发化妆品对头发的强度和摩擦力有很好的改善效果,因此它们可以为受损头发提供张力、弹性等,以防止或减轻头发分叉和断裂,并改善梳理和触感。此外,它们还能分别发挥γ-聚谷氨酸或其盐固有的保湿效果、在此基础上防止或改善头皮屑产生的效果、防止粘腻感或吱吱作响的效果,以及包括同时对头发产生适当残留倾向在内的各种功效。
  • Use of polyglutamic acid or its salts
    申请人:Meiji Seika Kaisha Ltd.
    公开号:EP1602354B1
    公开(公告)日:2008-11-05
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