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4-ethoxycarbonyl-1,5-diphenyl-1H-pyrrole-2,3-dione | 61429-66-1

中文名称
——
中文别名
——
英文名称
4-ethoxycarbonyl-1,5-diphenyl-1H-pyrrole-2,3-dione
英文别名
Ethyl 1,2-diphenyl-4,5-dioxo-1h-pyrrole-3-carboxylate;ethyl 4,5-dioxo-1,2-diphenylpyrrole-3-carboxylate
4-ethoxycarbonyl-1,5-diphenyl-1H-pyrrole-2,3-dione化学式
CAS
61429-66-1
化学式
C19H15NO4
mdl
——
分子量
321.332
InChiKey
HFBUKTPIXNYCMH-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

  • 熔点:
    199-200 °C(Solv: benzene (71-43-2); hexane (110-54-3))
  • 沸点:
    479.5±55.0 °C(Predicted)
  • 密度:
    1.314±0.06 g/cm3(Predicted)

计算性质

  • 辛醇/水分配系数(LogP):
    3.1
  • 重原子数:
    24
  • 可旋转键数:
    5
  • 环数:
    3.0
  • sp3杂化的碳原子比例:
    0.11
  • 拓扑面积:
    63.7
  • 氢给体数:
    0
  • 氢受体数:
    4

SDS

SDS:3e99d0802e7fe84d7641c6c4d5cca984
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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:
    4-ethoxycarbonyl-1,5-diphenyl-1H-pyrrole-2,3-dione二苯醚 为溶剂, 反应 0.25h, 以91%的产率得到1,4-dihydro-4-oxo-2-phenylquinoline-3-carboxylic acid ethyl ester
    参考文献:
    名称:
    A nitroketene to nitrile oxide transformation
    摘要:
    2,3-二氢吡咯-2,3-二酮1在热条件下排出CO,生成亚咪酰酮烯2,后者高效环化形成4-喹啉酮3;然而,类似的硝基(亚咪酰)酮烯5则排出CO2,并重排生成3-羟肟基-3H-吲哚9,可能是通过亚咪酰腈氧化物7实现的。
    DOI:
    10.1039/c39920000485
  • 作为产物:
    描述:
    异氰酸苯酯ethyl 4,5-dioxo-2-phenyl-4,5-dihydrofuran-3-carboxylate 反应 2.0h, 以80%的产率得到4-ethoxycarbonyl-1,5-diphenyl-1H-pyrrole-2,3-dione
    参考文献:
    名称:
    Reactions of cyclic oxalyl compounds XXXIX. Reactions of 4-Ethoxycarbonyl-5-phenyl-2,3-dihydrofuran-2,3-dione with heterocumulenes andSchiff bases
    摘要:
    Furan-2,3-dione 1 reacts with arylisocyanates to the corresponding pyrrol-2,3-diones 2, whereas conversion with diisopropylcarbodiimide affords the oxazepin-6,7-dione derivative 3 in 68% yield. 1,3-Oxazines 5, 6, and 7 were obtained by thermolysis of 1 in boiling xylene in presence of arylisocyanates, diphenylketen-p-tolylimine, and Schiff bases, most likely by trapping the alpha-oxoketene intermediate 4. Preparative flash vakuum pyrolysis (FVP) of 1 and 2b gave 8 and 9, respectively.
    DOI:
    10.1007/bf00810774
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文献信息

  • Regioselective [3+2] cycloaddition of nitrile oxides to 1Н-pyrrole-2,3-diones: synthesis of spiro[pyrroledioxazoles]
    作者:Anna А. Moroz、Maksim V. Dmitriev、Andrey N. Maslivets
    DOI:10.1007/s10593-021-03047-6
    日期:2021.12
    1,3-Dipolar cycloaddition of 1H-pyrrole-2,3-diones to nitrile oxides generated in situ from N-hydroxybenzimidoyl chlorides by the action of triethylamine proceeds regioselectively with the formation of 1,4,2-dioxazoles spiro-condensed with the pyrrol-2-one fragment.
    通过三乙胺的作用,1 H-吡咯-2,3-二酮与 N-羟基苯甲亚胺酰氯原位生成的腈氧化物发生1,3-偶极环加成反应,区域选择性地形成 1,4,2-二恶唑,与pyrrol-2-one 片段。
  • Three-Component Spiro Heterocyclization of Pyrrolediones, Indane-1,3-dione, and Heterocyclic Enamines
    作者:T. V. Salnikova、M. V. Dmitriev、A. N. Maslivets
    DOI:10.1134/s1070428019050117
    日期:2019.5
    ,2′,5,10-tetrahydro-1H-spiro(indeno[1,2-b]pyrazole[4,3-e]pyridine-4,3′-pyrroles) are formed via three-component spiro heterocyclization of 4-(ethoxycarbonyl)-5-phenyl-1Hpyrrole-2,3-diones and indane-1,3-dione with 5-amino-3-methylisoxazole or 5-amino-1H-pyrazoles.
    3-甲基-2',5-二氧杂-5'-苯基-1',2',5,10-四氢螺(茚并[1,2- b ]异恶唑[4,3 - e ]吡啶-4,3' -吡咯)和2',5-二氧杂-5'-苯基-1',2',5,10-四氢-1 H-螺(茚并[1,2- b ]吡唑[4,3- e ]吡啶-(4,3'-吡咯)是通过4-(乙氧羰基)-5-苯基-1 H吡咯-2,3-二酮和茚满-1,3-二酮与5-氨基-3的三组分螺旋杂环形成的-甲基异恶唑或5-氨基-1 H-吡唑。
  • Substrate-dependent regiodivergent three-component condensation of 1H-pyrrole-2,3-diones, malononitrile and 4-hydroxyquinolin-2(1H)-ones
    作者:Tatyana V. Salnikova、Andrey A. Sabitov、Maksim V. Dmitriev、Andrey N. Maslivets、Michael Rubin
    DOI:10.1016/j.tet.2021.132129
    日期:2021.5
    three-component condensation of 1H-pyrrole-2,3-diones, malononitrile, and 4-hydroxyquinolin-2(1H)-ones was developed. The reaction can lead to the formation of spiro[pyrano[3,2-c]quinoline-4,3′-pyrrole] derivatives or the substituted 1,5-dihydropyrrole-2-ones depending on the substituents of 1H-pyrrole-2,3-diones and reaction conditions.
    开发了一种有效的区域发散性三组分缩合的1 H-吡咯-2,3-二酮,丙二腈和4-羟基喹啉-2(1 H)-ones。根据1 H-吡咯-的取代基,该反应可导致螺[吡喃并[3,2 - c ]喹啉-4,3'-吡咯]衍生物或取代的1,5-二氢吡咯-2-酮的形成。2,3-二酮和反应条件。
  • Dioxopyrrolines. Part LVIII. Rearrangement of 2,3-Dioxo-1,4-oxazines to 4,5-Dioxooxazoles in the Reaction with Dimethylsulfoxonium Methylide.
    作者:Jun TODA、Masaharu SEKI、Kazuko AMANO、Taichi OYAMA、Takehiro SANO、Fumiyuki KIUCHI、Yoshisuke TSUDA
    DOI:10.1248/cpb.42.739
    日期:——
    Reaction of 2, 3-dioxo-2, 3-dihydro-4H-1, 4-oxazines 2a-e with dimethylsulfoxonium methylide introduced an exo-methylene group with concomitant ring contraction to give 4, 5-dioxo-2, 3, 4, 5-tetrahydrooxazoles 3a-e in moderate yields. Mechanism of this unusual reaction was discussed.
    2, 3-二酮-2, 3-二氢-4H-1, 4-噁唑啉 2a-e 与二甲基亚磺酸钠甲基负离子的反应引入了一个外部亚甲基组,同时伴随环收缩,生成了4, 5-二酮-2, 3, 4, 5-四氢噁唑 3a-e,产率适中。讨论了这一非寻常反应的机制。
  • Cycloaddition of Huisgen 1,4-dipoles: synthesis and rapid epimerization of functionalized spiropyrido[2,1-<i>b</i>][1,3]oxazine-pyrroles and related products
    作者:Andrew R. Galeev、Anna A. Moroz、Maksim V. Dmitriev、Andrey N. Maslivets
    DOI:10.1039/d1ra08384h
    日期:——
    cycloaddition has emerged as a powerful tool for the synthesis of various cyclic compounds. In the present work, 1H-pyrrole-2,3-diones are proposed as new dipolarophiles for 1,4-dipolar cycloaddition. Their [4 + 2] cycloaddition with dipoles generated from dimethyl acetylenedicarboxylate and pyridine was found to proceed regioselectively affording spiro[pyrido[2,1-b][1,3]oxazine-2,3'-pyrroles] as diastereomeric
    1,4-偶极环加成已成为合成各种环状化合物的有力工具。在目前的工作中,1H-吡咯-2,3-二酮被提议作为1,4-偶极环加成反应的新亲偶极试剂。发现它们与乙炔二甲酸二甲酯和吡啶产生的偶极子发生[4 + 2]环加成,区域选择性地进行,得到螺[吡啶并[2,1-b][1,3]恶嗪-2,3'-吡咯]作为非对映异构体混合物,其存在在溶液中快速平衡。经证实,这种快速差向异构化现象是其他类似螺吡啶并[2,1-b][1,3]恶嗪甚至相关螺喹嗪的特征,这一点通过对先前报道的相关产品的研究得到证实,并在这项工作,1,4-偶极环加成反应。
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