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5-amino-3-(3,4-dimethoxyphenyl)-1-phenyl-1H-pyrazole-4-carbonitrile | 1463460-86-7

中文名称
——
中文别名
——
英文名称
5-amino-3-(3,4-dimethoxyphenyl)-1-phenyl-1H-pyrazole-4-carbonitrile
英文别名
5-amino-3-(3,4-dimethoxyphenyl)-1-phenylpyrazole-4-carbonitrile
5-amino-3-(3,4-dimethoxyphenyl)-1-phenyl-1H-pyrazole-4-carbonitrile化学式
CAS
1463460-86-7
化学式
C18H16N4O2
mdl
——
分子量
320.351
InChiKey
IEPQQKPQQMZUHA-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):
    3.4
  • 重原子数:
    24
  • 可旋转键数:
    4
  • 环数:
    3.0
  • sp3杂化的碳原子比例:
    0.11
  • 拓扑面积:
    86.1
  • 氢给体数:
    1
  • 氢受体数:
    5

反应信息

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文献信息

  • Sodium ascorbate as an expedient catalyst for green synthesis of polysubstituted 5-aminopyrazole-4-carbonitriles and 6-amino-1,4-dihydropyrano[2,3-c]pyrazole-5-carbonitriles
    作者:Hamzeh Kiyani、Maryam Bamdad
    DOI:10.1007/s11164-018-3260-0
    日期:2018.4
    Sodium ascorbate (SA) was used as a safe catalyst for the synthesis of 5-aminopyrazole-4-carbonitriles from the one-pot three-component cyclocondensation (3-CC) of aldehydes, phenylhydrazine, and malononitrile at 50 °C. This 3-CC proceeds in a mixture of ethanol–water as a green reaction medium to give the desired densely functionalized pyrazoles in good to high yields. 6-Amino-1,4-dihydropyrano-[2
    抗坏血酸SA)被用作安全的催化剂,用于在50°C下由醛,丙二腈的一锅式三组分环缩合(3-CC)合成5-吡唑-4-腈。这种3-CC在乙醇-的混合物中作为绿色反应介质进行反应,以高到高收率得到所需的致密官能化的吡唑。在SA存在下,还通过生态友好且简单的四组分环缩合(4-CC)合成了6-基-1,4-二喃基-[2,3-c]吡唑-5-腈。该4-CC在回流中作为绿色介质进行,以优异的产率和相对较短的反应时间获得了二喃基-[2,3-c]吡唑产物。这些对环境友好的多组分环凝反应具有一些有趣的优势,包括节省时间,
  • Efficient iodine-catalyzed one pot synthesis of highly functionalised pyrazoles in water
    作者:Madhulika Srivastava、Pratibha Rai、Jaya Singh、Jagdamba Singh
    DOI:10.1039/c3nj01149f
    日期:——
    An efficient one pot multi-component sequential reaction of phenyl hydrazine, malanonitrile and a diverse range of aldehydes to afford highly functionalised pyrazoles is reported. The reaction proceeds in water using molecular iodine as a catalyst, with no by-product formation, and involves simple operation requiring no column chromatography. Thus, this protocol fulfils all of the criteria that define green chemistry.
    据报道,丙二腈和多种醛类可进行高效的一锅多组分顺序反应,生成高度官能化的吡唑。反应在中进行,使用分子作为催化剂,没有副产品生成,操作简单,无需柱层析。因此,该方案符合绿色化学的所有标准。
  • Synthesis of pyrazole derivatives in the presence of a dioxomolybdenum complex supported on silica-coated magnetite nanoparticles as an efficient and easily recyclable catalyst
    作者:Jamshid Rakhtshah、Sadegh Salehzadeh、Ehsan Gowdini、Farahnaz Maleki、Saeed Baghery、Mohammad Ali Zolfigol
    DOI:10.1039/c6ra20988b
    日期:——
    Efficient synthesis of pyrazole derivatives catalyzed by dioxomolybdenum complex supported on functionalized Fe3O4 magnetite nanoparticles containing Schiff base ligand is reported. The synthesized catalyst was characterized by X-ray powder diffraction...
    报道了由含席夫碱配体的功能化Fe3O4矿纳米颗粒上负载的二配合物催化的吡唑生物的高效合成。用X射线粉末衍射对合成的催化剂进行了表征。
  • Facile one-pot synthesis of 5-amino-1H-pyrazole-4-carbonitriles using alumina–silica-supported MnO2 as recyclable catalyst in water
    作者:Poonam、Ram Singh
    DOI:10.1007/s11164-019-03847-8
    日期:2019.9
    A novel, facile, one-pot, multicomponent protocol for the synthesis of 5-amino-1H-pyrazole-4-carbonitrile derivatives has been developed using alumina–silica-supported MnO2 as recyclable catalyst in water and sodium dodecyl benzene sulphonate at room temperature. The cyclo-condensation of substituted benzaldehydes, malononitrile and phenyl hydrazine gave the 5-amino-1,3-diphenyl-1H-pyrazole-4-carbonitriles
    利用-二氧化硅负载的MnO 2作为可循环使用的催化剂中和十二烷基苯磺酸的条件下,开发了一种新颖,易用的一锅多组分合成5-基-1 H-吡唑-4-腈衍生物的方案。室内温度。取代的苯甲醛丙二腈的环缩合反应产生了5-基-1,3-二苯基-1 H-吡唑-4-甲腈,产率为86-96%。
  • Sodium toluene‐4‐sulfonate as a reusable and ecofriendly catalyst for greener synthesis of 5‐aminopyrazole‐4‐carbonitrile in aqueous medium
    作者:Aboli Sapkal、Santosh Kamble
    DOI:10.1002/jhet.4077
    日期:2020.10
    water has emerged as a versatile solvent for organic reaction; it is readily available, inexpensive, environmentally benign, neutral and natural solvent. Multicomponent reactions in water are of outstanding value in organic synthesis and green chemistry. The significant features of this article are short reaction time, provide excellent yield, removal of toxic solvent and use of water as green solvent
    在这些具有环保意识的日子里,需要使用环保的绿色技术,例如无溶剂,微波,超声和使用室温。本文报告了在性介质中使用NaPTS作为催化剂,醛和丙二腈的三组分缩合反应合成5-吡唑-4-腈的有效而绿色的方案。使用已成为有机反应的通用溶剂。它容易获得,便宜,对环境无害,中性和天然溶剂。中的多组分反应在有机合成和绿色化学中具有卓越的价值。本文的显着特点是反应时间短,产率高,有毒溶剂的去除以及使用作为绿色溶剂。
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