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2-(1-(difluoromethyl)-1H-benzo[d]imidazol-2-yl)acetonitrile | 929975-81-5

中文名称
——
中文别名
——
英文名称
2-(1-(difluoromethyl)-1H-benzo[d]imidazol-2-yl)acetonitrile
英文别名
[1-(difluoromethyl)-1H-benzimidazol-2-yl]acetonitrile;2-[1-(difluoromethyl)-1H-1,3-benzodiazol-2-yl]acetonitrile;2-[1-(difluoromethyl)benzimidazol-2-yl]acetonitrile
2-(1-(difluoromethyl)-1H-benzo[d]imidazol-2-yl)acetonitrile化学式
CAS
929975-81-5
化学式
C10H7F2N3
mdl
MFCD09040488
分子量
207.182
InChiKey
XJOCJOKXQLDZAU-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:
    68 °C(Solv: benzene (71-43-2))
  • 沸点:
    356.5±42.0 °C(Predicted)
  • 密度:
    1.33±0.1 g/cm3(Predicted)

计算性质

  • 辛醇/水分配系数(LogP):
    2
  • 重原子数:
    15
  • 可旋转键数:
    2
  • 环数:
    2.0
  • sp3杂化的碳原子比例:
    0.2
  • 拓扑面积:
    41.6
  • 氢给体数:
    0
  • 氢受体数:
    4

反应信息

  • 作为反应物:
    描述:
    2-(1-(difluoromethyl)-1H-benzo[d]imidazol-2-yl)acetonitrile 作用下, 以 N,N-二甲基甲酰胺 为溶剂, 反应 36.0h, 生成
    参考文献:
    名称:
    Synthesis and properties of 3-cyano-3-hetaryl-ylidene-2-oxopropyl ethanethioates and 4-cyano-4-hetarylylidene-3-oxobutyl ethanethioates
    摘要:
    Acylation of hetarylacetonitriles and hetarylylideneacetonitriles with acetylmercaptoacetyl chloride gave 3-cyano-3-hetarylylidene-2-oxopropyl ethanethioates. 2-Amino-3-hetaryl-4(5H)oxothiophenes or 2-hetarylylidene-3-oxo-4-sulfanylbutanenitriles were obtained on treating them with bases. Acylation of hetarylacetonitriles with 3-acetylmercaptopropionyl chloride gave 4-cyano-4-hetarylylidene-3-oxobutyl ethanethioates, deacetylation of which gave 2-hetarylylidene-3-oxo-5-sulfanylpentanenitriles.
    DOI:
    10.1007/s10593-010-0598-7
  • 作为产物:
    描述:
    2-羟甲基苯并咪唑二苯并-18-冠醚-6氯化亚砜 、 potassium hydroxide 作用下, 以 1,4-二氧六环二甲基亚砜 为溶剂, 反应 7.0h, 生成 2-(1-(difluoromethyl)-1H-benzo[d]imidazol-2-yl)acetonitrile
    参考文献:
    名称:
    Multigram Synthesis of 1-(Difluoromethyl)imidazoles and -benzimidazoles
    摘要:
    一种用于咪唑和苯并咪唑二氟甲基化的便捷方法已经开发出来。该方法的关键特征是反应混合物中二氟甲基化试剂的逐渐生成,这是通过同时添加二氟氯甲烷和碱来实现的。该方法适用于官能化底物,并允许以百克级规模制备相应的1-(二氟甲基)咪唑和-苯并咪唑,收率可达60-95%。
    DOI:
    10.1055/s-0030-1258470
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文献信息

  • Cyclic α-amino acids as precursors for synthesis of 2-amino-3-hetarylpyrrolin-4-ones and their spiro derivatives
    作者:Alexey V. Dobrydnev、Tatyana A. Volovnenko、Yulian M. Volovenko、Gennady V. Palamarchuk、Oleg V. Shishkin
    DOI:10.1007/s00706-012-0727-3
    日期:2012.5
    Abstractα-Aminoisobutanoic acid and some representatives of cyclic α-amino acids were converted to corresponding 1-phthalimido- and N-trifluoroacylated acid chlorides. Treatment of 2-(1H-benzimidazol-2-yl)acetonitrile with 1-phthalimidoacid chlorides in DMF unexpectedly gave 2-(1H-benzimidazol-2-yl)-3-(dimethylamino)-2-propenenitrile. On the other hand, the reaction of hetarylacetonitriles with N-trifluoroacylated
    摘要将α-异丁酸和一些环状α-氨基酸代表转化为相应的1-邻二甲酰亚胺基和N-三酰化酰。用1-邻苯二甲酰氯DMF中处理2-(1 H-苯并咪唑-2-基)乙腈意外地得到2-(1 H-苯并咪唑-2-基)-3-(二甲基基)-2-丙烯腈。另一方面,杂芳基乙腈与N的反应-三酰化酰得到所需的(3-基-2-代-3-杂芳基丙基)-2,2,2-三酰胺,其经三氟乙酰化后提供目标2-基-3-杂芳基吡咯啉-4-苯甲酰氯苯并咪唑吡咯的酰化作用导致形成3-甲酰基-2,3-二-5-基-1 H-并[4,5]咪唑并[1,2- c ]吡咯并[3,2- e ]嘧啶-1-。 图形概要
  • Hydroxypropyl substituted nitrogen bridgehead fused cyanopyridines
    作者:Demyd S. Milokhov、Olga V. Khilya、Alexander V. Turov、Volodymyr V. Medviediev、Oleg V. Shishkin、Yulian M. Volovenko
    DOI:10.1016/j.tet.2013.12.074
    日期:2014.2
    promoted Michael addition of the substituted acetonitriles to 2-hetaryl-2-(tetrahydro-2-furanyliden)acetonitriles followed by ring transformations has provided novel convenient synthetic methods to nitrogen bridgehead fused cyanopyridines bearing hydroxypropyl side chain. The structures of obtained compounds have been established based on NMR spectroscopy investigation and X-ray diffraction data.
    研究了2-杂芳基-2-(四-2-呋喃乙腈与取代乙腈作为C-亲核试剂的反应,并提出了反应机理。碱促进的取代基乙基到2-杂芳基-2-(四-2-呋喃腈)乙腈的迈克尔加成反应,然后进行环转化,为带有羟基丙基侧链的桥头稠合氰基吡啶提供了新颖便捷的合成方法。基于NMR光谱学研究和X射线衍射数据,已经建立了获得的化合物的结构。
  • N -Difluoromethylation of imidazoles and pyrazoles using BrCF 2 PO(OEt) 2 under mild condition
    作者:Ting Mao、Liang Zhao、Yang Huang、Yue-Guang Lou、Qiuli Yao、Xiao-Fei Li、Chun-Yang He
    DOI:10.1016/j.tetlet.2018.06.003
    日期:2018.7
    A simple and efficient protocol for the direct N-difluoromethylation of imidazoles and pyrazoles has been developed. The reaction makes use of commercially available, non-ozone-depleting and easy handling BrCF2PO(OEt)2 as difluorocarbene precursor, and provides a cost-efficient and environmentally benign access to some difluoromethylated biologically relevant molecules.
    已经开发了用于咪唑吡唑的直接N-二甲基化的简单有效的方案。该反应利用了市售的,不消耗臭氧的易处理的BrCF 2 PO(OEt)2作为二氟卡宾的前体,并提供了一些二​​甲基化的生物学相关分子的成本效益高且对环境无害的途径。
  • Efficient synthesis of methyl 4-chloro-6-fluoro-3-formyl-2H-chromene-2-carboxylate and its derivatives
    作者:Andrii I. Kysil、Viktoria S. Moskvina、Marian V. Gorichko、Volodimyr P. Khilya
    DOI:10.1007/s00706-011-0595-2
    日期:2012.1
    Methyl 4-chloro-6-fluoro-3-formyl-2H-chromene-2-carboxylate was synthesized conveniently using Vilsmeier reagent. A series of new 2H-chromenes was prepared in high yields by introducing a corresponding beta-halovinylaldehyde into condensation and cyclization reactions with active methylene compounds.
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