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6′-amino-5-bromo-2-oxo-3′-phenyl-1′H-spiro[indoline-3,4'-pyrano[2,3-c]pyrazole]-5′-carbonitrile | 296879-57-7

中文名称
——
中文别名
——
英文名称
6′-amino-5-bromo-2-oxo-3′-phenyl-1′H-spiro[indoline-3,4'-pyrano[2,3-c]pyrazole]-5′-carbonitrile
英文别名
6'-amino-5-bromo-5'-cyano-3'-phenylspiro[indoline-3,4'(1H')-pyrano[2,3-c]pyrazol]-2-one;6'-amino-5'-cyano-3'-phenyl-5-bromospiro[indoline-3,4'(1'H)-pyrano[2,3-c]pyrazole]-2-one;6'-Amino-5-bromo-2-oxo-3'-phenyl-1,2-dihydro-1'H-spiro[indole-3,4'-pyrano[2,3-C]pyrazole]-5'-carbonitrile;6'-amino-5-bromo-2-oxo-3'-phenylspiro[1H-indole-3,4'-2H-pyrano[2,3-c]pyrazole]-5'-carbonitrile
6′-amino-5-bromo-2-oxo-3′-phenyl-1′H-spiro[indoline-3,4'-pyrano[2,3-c]pyrazole]-5′-carbonitrile化学式
CAS
296879-57-7
化学式
C20H12BrN5O2
mdl
——
分子量
434.252
InChiKey
RKTALZZHRRBFGQ-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

计算性质

  • 辛醇/水分配系数(LogP):
    2.9
  • 重原子数:
    28
  • 可旋转键数:
    1
  • 环数:
    5.0
  • sp3杂化的碳原子比例:
    0.05
  • 拓扑面积:
    117
  • 氢给体数:
    3
  • 氢受体数:
    5

反应信息

  • 作为产物:
    描述:
    5-溴靛红苯甲酰乙酸乙酯丙二腈 在 hydrazine hydrate 、 sodium bromide 作用下, 以 乙醇 为溶剂, 反应 0.5h, 以90%的产率得到6′-amino-5-bromo-2-oxo-3′-phenyl-1′H-spiro[indoline-3,4'-pyrano[2,3-c]pyrazole]-5′-carbonitrile
    参考文献:
    名称:
    电化学法一锅法四组分高效合成螺[二氢吲哚-3,4'-吡喃并[2,3-c]吡唑]衍生物
    摘要:
    β-酮酯、水合肼、丙二腈或氰基乙酸乙酯与靛红电化学诱导缩合,高效、简单、一锅法合成螺[二氢吲哚-3,4'-吡喃并[2,3-c]吡唑]衍生物恒定电流下的未分割电池,其中溴化钠作为乙醇介质中的电解质存在。
    DOI:
    10.14233/ajchem.2021.23196
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文献信息

  • A Green Efficient Synthesis of spiro[indoline-3,4′(1<i>H</i>‘)-pyrano [2,3-<i>c</i>]pyrazol]-2-one derivatives
    作者:Ying Liu、Dong Zhou、Zhongjiao Ren、Weiguo Cao、Jie Chen、Hongmei Deng、Qing Gu
    DOI:10.3184/030823409x416875
    日期:2009.3

    A highly efficient and green method has been described for the synthesis of spiropyranopyrazole-oxindole in water. The reaction was carried out at ambient temperature and the products were obtained in excellent isolated yields. The structure of the product (4e) was confirmed by X-ray diffraction analysis.

    本文介绍了一种在中合成螺喃并吡唑-氧化吲哚的高效绿色方法。反应在常温下进行,产物的分离收率极高。X 射线衍射分析证实了产物 (4e) 的结构。
  • Synthesis of a novel DABCO-based nanomagnetic catalyst with sulfonic acid tags: application to the synthesis of diverse spiropyrans
    作者:Mostafa Rajabi-Salek、Mohammad Ali Zolfigol、Mahmoud Zarei
    DOI:10.1007/s11164-018-3421-1
    日期:2018.9
    Abstract In this paper, sulfonic acid functionalized 1,4-diazabicyclo[2.2.2]octane (DABCO)-based magnetic nanoparticle Fe3O4 [Fe3O4@SiO2@Pr-DABCO-SO3H]Cl2 was synthesized and fully characterized using various techniques. Then the catalyst was examined for the convenient synthesis of spiropyran derivatives, resulting in high reaction yields, short reaction times, and the recovery and reusability of
    摘要 在本文中,磺酸官能化的1,4-二氮杂双环[2.2.2]辛烷DABCO)基磁性纳米粒子的Fe 3 ö 4的[Fe 3 ö 4 @SiO 2 @DABCO-SO 3 H]2合成并使用各种技术对其进行充分表征。然后检查该催化剂的螺喃衍生物的便利合成,导致高反应产率,短反应时间以及催化剂的回收和可重复使用性。 图形概要
  • Novel and Efficient One-Pot Synthesis of Spiro[Indoline-3,4′-Pyrano [2,3-c]pyrazole]Derivatives Catalysed by L-Proline in Aqueous Medium
    作者:Jiangxia Yu、Yongbing Zhou、Tianhua Shen、Wengang Mao、Kang Chen、Qingbao Song
    DOI:10.3184/174751913x13687116634925
    日期:2013.6

    An efficient mild one-pot synthesis of spiro[indoline-3,4′-pyrano[2,3-c]pyrazole derivatives by a four-component reaction of hydrazine, a β-keto ester, isatin, and malononitrile catalysed by L-proline in water is reported.

    L-脯氨酸的催化下,通过、β-酮酯、异atin 和丙二腈中的四组分反应,报道了一种高效温和的螺[吲哚啉-3,4′-喃并[2,3-c]吡唑生物的一锅合成方法。
  • Rapid and Efficient Ultrasound-Assisted Method for the Combinatorial Synthesis of Spiro[indoline-3,4′-pyrano[2,3-<i>c</i>]pyrazole] Derivatives
    作者:Yi Zou、Yu Hu、Hai Liu、Daqing Shi
    DOI:10.1021/co200128k
    日期:2012.1.9
    An efficient one-pot synthesis of spiro[indoline-3,4′-pyrano[2,3-c]pyrazole] derivatives by four-component reaction of hydrazine, β-keto ester, isatin, and malononitrile or ethyl cyanoacetate catalyzed by piperidine under ultrasound irradiation is described. This synthesis was confirmed to follow the group-assistant-purification chemistry (GAP) chemistry process, which can avoid traditional chromatography
    哌啶催化,β-酮酸酯,靛红丙二腈乙酸乙酯的四组分反应,有效地一锅合成螺[吲哚啉-3,4'-喃并[2,3- c ]吡唑]衍生物描述在超声波照射下。确认该合成遵循组辅助纯化化学(GAP)化学过程,可以避免传统的色谱纯化和重结晶纯化。
  • Solvent-Free One-Pot Synthesis of Spiro[indoline-3,4′(1H′)-pyrano[2,3-c]pyrazol]-2-one Derivatives by Grinding
    作者:Ying Liu、Zhongjiao Ren、Weiguo Cao、Jie Chen、Hongmei Deng、Min Shao
    DOI:10.1080/00397911.2010.519449
    日期:2011.12.15
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