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(3Z)-[2-(4-nitrophenyl)-2-oxoethylidene]-3,4-dihydro-2H-1,4-benzoxazin-2-one | 1027104-66-0

中文名称
——
中文别名
——
英文名称
(3Z)-[2-(4-nitrophenyl)-2-oxoethylidene]-3,4-dihydro-2H-1,4-benzoxazin-2-one
英文别名
(3Z)-3-[2-(4-nitrophenyl)-2-oxoethylidene]-4H-1,4-benzoxazin-2-one
(3Z)-[2-(4-nitrophenyl)-2-oxoethylidene]-3,4-dihydro-2H-1,4-benzoxazin-2-one化学式
CAS
1027104-66-0
化学式
C16H10N2O5
mdl
——
分子量
310.266
InChiKey
KMZOKGCXAWYIIP-LCYFTJDESA-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

  • 熔点:
    240-241 °C
  • 沸点:
    511.2±50.0 °C(Predicted)
  • 密度:
    1.489±0.06 g/cm3(Predicted)

计算性质

  • 辛醇/水分配系数(LogP):
    2.69
  • 重原子数:
    23.0
  • 可旋转键数:
    3.0
  • 环数:
    3.0
  • sp3杂化的碳原子比例:
    0.0
  • 拓扑面积:
    98.54
  • 氢给体数:
    1.0
  • 氢受体数:
    6.0

反应信息

  • 作为反应物:
    描述:
    (3Z)-[2-(4-nitrophenyl)-2-oxoethylidene]-3,4-dihydro-2H-1,4-benzoxazin-2-one 在 BF3OEt 作用下, 以 溶剂黄146甲苯 为溶剂, 反应 0.08h, 以83%的产率得到3-[2-oxo-2-(4-nitrophenyl)vinyl]benzo[1,4]oxazinonatoboron difluoride
    参考文献:
    名称:
    两种新型带有杂环1,3-烯氨基酮配体的新型荧光BF 2配合物的合成,结构和光谱研究
    摘要:
    两种类型的新颖的BF 2个络合物容易由BF的反应获得3 OET与3-(2-氧代-2- arylethylidene)-3,4-二氢-1- ħ -喹喔啉-2-酮或3-(2-氧代-2-芳基亚乙基)-3,4-二氢苯并[1,4]恶嗪-2-酮分别在回流的乙酸/甲苯溶剂混合物中。通过元素分析,FT-IR,1 H,13 C,11 B,19 F NMR证实了该配合物,并对其中之一进行了X射线晶体学研究。这些配合物的出色的光物理性质由紫外可见吸收和荧光发射光谱法确定。
    DOI:
    10.1016/j.jfluchem.2008.01.019
  • 作为产物:
    描述:
    4-(4-nitrophenyl)-2,4-dioxobutanoic acid2-氨基苯酚异丙醇 为溶剂, 反应 1.5h, 以89%的产率得到(3Z)-[2-(4-nitrophenyl)-2-oxoethylidene]-3,4-dihydro-2H-1,4-benzoxazin-2-one
    参考文献:
    名称:
    Five-membered 2,3-dioxo heterocycles: LXXVII. [4 + 2]-Cycloaddition of alkyl vinyl ethers to 3-aroylpyrrolo[2,1-c][1,4]benzoxazine-1,2,4(4H)-triones
    摘要:
    [4 + 2]-Cycloaddition of 3-aroylpyrrolo[2,1-c][1,4]benzoxazine-1,2,4(4H)-triones to alkyl vinyl ethers gave substituted stereoisomeric (1R*,16R*)- and (1S*,16R*)-16-alkoxy-14-aryl-3,15-dioxa-10-azatetracyclo[8.7.0.0(1, 13).0(4, 9)]heptadeca-4,6,8,13-tetraene-2,11,12-triones.
    DOI:
    10.1134/s1070428011060182
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文献信息

  • Sulfamic Acid as an Effective Catalyst in Solvent‐Free Synthesis of β‐Enaminoketone Derivatives and X‐ray Crystallography of Their Representatives
    作者:Min Xia、Bin Wu、Guo‐Feng Xiang
    DOI:10.1080/00397910701873250
    日期:2008.3.28
    Abstract Two types of β‐enaminoketone derivatives of 3‐(2‐oxo‐2‐arylethylidene)‐3,4‐dihydro‐1H‐quinoxalin‐2‐ones and 3‐(2‐oxo‐2‐arylethylidene)‐3,4‐dihydro‐benzo[1,4]oxazin‐2‐ ones were effectively and conveniently prepared in good to excellent yields under solvent‐free conditions via the catalysis of sulfamic acid in the corresponding condensations of o‐phenylenediamine and o‐aminophenol with ethyl
    摘要 3-(2-oxo-2-arylethylidene)-3,4-dihydro-1H-quinoxalin-2-ones和3-(2-oxo-2-arylethylidene)-3,4的两种β-烯氨基酮衍生物在无溶剂条件下,通过氨基磺酸催化邻苯二胺和邻氨基苯酚与乙基 2 的相应缩合反应,可以有效且方便地制备-二氢苯并[1,4]恶嗪-2-类化合物。 ,4-dioxo-4-arylbutyrate 分别。化合物经 IR、1H NMR 和 13C NMR 确证,代表性化合物通过 X 射线晶体学进一步确定。
  • Five-membered 2,3-dioxo heterocycles: LXXVII. [4 + 2]-Cycloaddition of alkyl vinyl ethers to 3-aroylpyrrolo[2,1-c][1,4]benzoxazine-1,2,4(4H)-triones
    作者:E. E. Stepanova、A. V. Babenysheva、A. N. Maslivets
    DOI:10.1134/s1070428011060182
    日期:2011.6
    [4 + 2]-Cycloaddition of 3-aroylpyrrolo[2,1-c][1,4]benzoxazine-1,2,4(4H)-triones to alkyl vinyl ethers gave substituted stereoisomeric (1R*,16R*)- and (1S*,16R*)-16-alkoxy-14-aryl-3,15-dioxa-10-azatetracyclo[8.7.0.0(1, 13).0(4, 9)]heptadeca-4,6,8,13-tetraene-2,11,12-triones.
  • Five-membered 2,3-dioxo heterocycles: XCVIII. [4 + 2]-cycloaddition of alkyl vinyl ethers to 3-aroyl-1H-pyrrolo[2,1-c][1,4]benzoxazine-1,2,4-triones. A new synthetic approach to heteroanalogs of 13(14→8)-abeo steroids
    作者:E. E. Stepanova、Z. G. Aliev、A. N. Maslivets
    DOI:10.1134/s1070428013120105
    日期:2013.12
    3-Aroyl-1H-pyrrolo[2,1-c][1,4]benzoxazine-1,2,4-triones reacted with alkyl vinyl ethers according to the [4 + 2]-cycloaddition pattern with formation of substituted (1S*,16R*)- and (1R*,16R*)-16-alkoxy-14-aryl-3,15-dioxa-10-azatetracyclo[8.7.0.0(1,13).0(4,9)]heptadeca-4,6,8,13-tetraene-2,11,12-triones. The structure of (1S*,16R*)-7-chloro-16-ethoxy-14-phenyl-3,15-dioxa-10-azatetracyclo[8.7.0.0(1,13).0(4,9)]heptadeca-4,6,8,13-tetraene-2,11,12-trione was determined by X-ray analysis. A new synthetic approach was developed to heteroanalogs of 13(14 -> 8)-abeo steroids, substituted 3,15-dioxa-10-azatetracyclo[8.7.0.0(1,13).0(4,9)]heptadecanes.
  • Synthesis, structure and spectral study of two types of novel fluorescent BF2 complexes with heterocyclic 1,3-enaminoketone ligands
    作者:Min Xia、Bin Wu、Guofeng Xiang
    DOI:10.1016/j.jfluchem.2008.01.019
    日期:2008.5
    Two types of novel BF2 complexes are readily obtained by the reaction of BF3OEt with 3-(2-oxo-2-arylethylidene)-3,4-dihydro-1H-quinoxalin-2-ones or 3-(2-oxo-2-arylethylidene)-3,4-dihydrobenzo[1,4]oxazin-2-ones, respectively in refluxing acetic acid/toluene solvent mixture. The complexes are confirmed by elemental analysis, FT-IR, 1H, 13C, 11B, 19F NMR and one of them is executed its X-ray crystallographic
    两种类型的新颖的BF 2个络合物容易由BF的反应获得3 OET与3-(2-氧代-2- arylethylidene)-3,4-二氢-1- ħ -喹喔啉-2-酮或3-(2-氧代-2-芳基亚乙基)-3,4-二氢苯并[1,4]恶嗪-2-酮分别在回流的乙酸/甲苯溶剂混合物中。通过元素分析,FT-IR,1 H,13 C,11 B,19 F NMR证实了该配合物,并对其中之一进行了X射线晶体学研究。这些配合物的出色的光物理性质由紫外可见吸收和荧光发射光谱法确定。
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