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

diethyl (1-benzoyl-1-ethoxycarbonylmethyl)phosphonate | 31641-38-0

中文名称
——
中文别名
——
英文名称
diethyl (1-benzoyl-1-ethoxycarbonylmethyl)phosphonate
英文别名
ethyl 2-(diethoxyphosphoryl)-3-oxo-3-phenylpropanoate;α-Ethoxycarbonyl-α-benzoylmethylphosphorsaeurediethylester;(α-Aethoxycarbonyl-phenacyl)-phosphonsaeure-diaethylester;Ethyl 2-diethoxyphosphoryl-3-oxo-3-phenylpropanoate
diethyl (1-benzoyl-1-ethoxycarbonylmethyl)phosphonate化学式
CAS
31641-38-0
化学式
C15H21O6P
mdl
——
分子量
328.302
InChiKey
TTZGVENITJRGRF-UHFFFAOYSA-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:
    434.5±35.0 °C(Predicted)
  • 密度:
    1.184±0.06 g/cm3(Predicted)

计算性质

  • 辛醇/水分配系数(LogP):
    2.1
  • 重原子数:
    22
  • 可旋转键数:
    10
  • 环数:
    1.0
  • sp3杂化的碳原子比例:
    0.47
  • 拓扑面积:
    78.9
  • 氢给体数:
    0
  • 氢受体数:
    6

反应信息

  • 作为反应物:
    参考文献:
    名称:
    Versatile Synthesis of 4-Methylidenepyrazolidin-3-ones Using a Horner–Wadsworth–Emmons Approach
    摘要:
    A new, versatile method for the synthesis of, so far unknown, variously substituted 4-methylidenepyrazolidin-3-ones as potential cytotoxic agents is described. Target compounds were synthesized from the corresponding 4-diethoxyphosphorylpyrazolidin-3-ones which were used as Horner-Wadsworth-Emmons reagents for the olefination of formaldehyde. 4-Phosphorylpyrazolidin-3-ones were, in turn, obtained starting from the sodium salt of ethyl 2-diethoxyphosphoryl-3-hydroxy-2-propenoate, ethyl 2-acyl-2-diethoxyphosphorylacetates, or 3-methoxy-2-diethoxyphosphorylacrylate and monosubstituted or 1,2-disubstituted hydrazines.
    DOI:
    10.1055/s-0033-1340071
  • 作为产物:
    描述:
    苯甲酰乙酸乙酯亚磷酸三乙酯过氧化双月桂酰 、 copper(I) bromide 作用下, 以 溶剂黄146 为溶剂, 反应 0.5h, 以73%的产率得到diethyl (1-benzoyl-1-ethoxycarbonylmethyl)phosphonate
    参考文献:
    名称:
    铜催化的氧化sp 3-碳自由基与亚磷酸三烷基酯的交叉偶联导致α-膦酰基1,3-二羰基化合物
    摘要:
    描述了用于形成C sp 3 -P键的铜催化自由基C sp 3 -H / P(OR)3交叉偶联反应。以这种方式将一系列的1,3-二羰基化合物和亚磷酸三烷基酯偶联,以中等至良好的产率得到相应的产物。该协议可直接访问α-膦酰基1,3-二羰基化合物。
    DOI:
    10.1021/acs.joc.8b03093
点击查看最新优质反应信息

文献信息

  • 一种制备2-膦酸酯基-1,3-二羰基衍生物的方 法
    申请人:苏州大学
    公开号:CN105503945B
    公开(公告)日:2017-09-05
    本发明公开了一种制备2‑膦酸酯基‑1,3‑二羰基衍生物的方法,使用1,3‑二羰基衍生物和三烷基亚磷酸酯为起始物,原料易得、种类很多;利用本发明的方法得到的产物类型多样,既可以直接使用、又可以用于其他进一步的反应;此外,本发明公开的方法中,反应在空气中进行,条件温和,反应时间短,目标产物的收率高,污染小,反应操作和后处理过程简单,适于工业化生产。
  • Synthesis of 4,4-Disubstituted 3-Methylidenechroman-2-ones as Potent Anticancer Agents
    作者:Rafał Jakubowski、Dorota K. Pomorska、Angelika Długosz、Anna Janecka、Urszula Krajewska、Marek Różalski、Marek Mirowski、Tomasz Bartosik、Tomasz Janecki
    DOI:10.1002/cmdc.201700080
    日期:2017.4.20
    The synthesis of a new library of 4,4-disubstituted 3-methylidene-3,4-dihydro-2H-chroman-2-ones applying Horner-Wadsworth-Emmons methodology for the construction of an exo-methylidene moiety is reported. Corresponding 3-diethoxyphosphorylchroman-2-ones were synthesized in a three-step reaction sequence consisting of O-methylation of ethyl 2-diethoxyphosphoryl-3-oxoalkanoates, followed by reaction of
    报道了使用Horner-Wadsworth-Emmons方法合成4,4-二取代的3-亚甲基-3,4-二氢-2H-苯并二氢喃的新文库,用于构建外亚甲基部分。以三步反应顺序合成相应的3-二乙氧基酰基苯并二氢喃-2-酮,其由2-二乙氧基酰基-3-氧代链烷酸乙酯的O-甲基化组成,然后使所获得的2-二乙氧基酰基-3-甲氧基-2-链烯酸酯与或1-萘酚。在与各种格氏试剂的反应中,所得的3-二乙氧基-2-酮被证明是有效的迈克尔受体。初步生物学评估表明,许多合成的3-methylidenechroman-2-ones对NALM-6和HL-60癌细胞系具有非常高的细胞毒活性(IC50 <1。0μm)以及对MCF-7癌细胞系的高活性(IC50 <10μm)。此外,在针对人脐静脉内皮细胞(HUVEC)的测试中,两个在第4位具有双甲基和乙基取代基的高活性3-亚甲基苯并二氢喃-2-酮显示出令人鼓舞的10和13的治疗指数。
  • Design, synthesis and cytotoxic evaluation of 4-methylidenepyrazolidin-3-ones
    作者:Jakub Modranka、Rafał Jakubowski、Marek Różalski、Urszula Krajewska、Anna Janecka、Katarzyna Gach、Dorota Pomorska、Tomasz Janecki
    DOI:10.1016/j.ejmech.2015.01.029
    日期:2015.3
    Three series of new 4-methylidenepyrazolidin-3-ones with various substitution patterns were synthesized and tested for the cytotoxic activity against two human leukemia cell lines NALM-6 and HL-60 as well as MCF-7 breast cancer cell line. Several obtained methylidenepyrazolidinones exhibited high cytotoxic activity with IC50 values below 10 mu M, mainly against HL-60 leukemia cell line and two of them, 18d,e, displayed IC50 <= 5 mu M, against all tested cell lines. Structure activity relationship studies revealed that the presence of phenyl substituents on both ring nitrogen atoms and vinyl or phenyl substituents in position 5 are crucial for high activity. Selected methylidenepyrazolidinones were also tested on normal human umbilical vein endothelial cells (HUVEC) and pyrazolidinone 18a was found to be 5-fold more toxic against HL-60 than normal cells. (C) 2015 Elsevier Masson SAS. All rights reserved.
  • 448. A new synthesis of acetylenes. Part I
    作者:S. T. D. Gough、S. Trippett
    DOI:10.1039/jr9620002333
    日期:——
  • A New Synthesis of 2-Aryl-2-Oxoalkylphosphonates from Triethyl Phosphonoacetate
    作者:Dae Young Kim、Myeon Sik Kong、Dae Yong Rhie
    DOI:10.1080/00397919508011834
    日期:1995.9
    Acylation of triethyl phosphonoacetate using magnesium ethoxide affords acyl phosphonoacetates which, on treatment with catalytic p-TsOH in water, are converted into 2-aryl-2-oxoalkylphosphonates.
查看更多