3-Amino-4,4,4-trifluoro-1-phenyl-2-buten-1-one | 75840-25-4

• 分子结构分类: 有机化合物 - 苯类化合物 - 苯和取代衍生物
• 英文名称: 3-Amino-4,4,4-trifluoro-1-phenyl-2-buten-1-one
• 英文别名: 2-Buten-1-one, 3-amino-1-phenyl-4,4,4-trifluoro-；(Z)-3-amino-4,4,4-trifluoro-1-phenylbut-2-en-1-one
• CAS: 75840-25-4
• 化学式: C₁₀H₈F₃NO
• 分子量: 215.175
• InChiKey: TUUKLDIAZOOYSM-TWGQIWQCSA-N

物化性质

• 熔点：
  80-81 °C(Solv: chloroform (67-66-3); hexane (110-54-3))
• 沸点：
  276.3±40.0 °C(Predicted)
• 密度：
  1.284±0.06 g/cm3(Predicted)

计算性质

• 辛醇/水分配系数(LogP)：
  2.6
• 重原子数：
  15
• 可旋转键数：
  2
• 环数：
  1.0
• sp3杂化的碳原子比例：
  0.1
• 拓扑面积：
  43.1
• 氢给体数：
  1
• 氢受体数：
  5

反应信息

• 作为反应物：
  描述：

  3-Amino-4,4,4-trifluoro-1-phenyl-2-buten-1-one 在 盐酸 、 硫化氢 作用下， 以 乙醚 为溶剂， 反应 15.0h， 以14%的产率得到1-phenyl-4,4,4-trifluoro-3-mercapto-2-buten-1-one
  参考文献：
  名称：

  Busygin, I. G.; Egorova, L. G.; Nikol'skii, A. L., Journal of Organic Chemistry USSR (English Translation), 1988, vol. 24, p. 57 - 61

  摘要：

  DOI：
• 作为产物：
  描述：

  1-phenyl-3-(N-methylamino)-4,4,4-trifluoro-2-buten-1-one 在 氨 作用下， 以 乙醇 为溶剂， 反应 10.0h， 生成 3-Amino-4,4,4-trifluoro-1-phenyl-2-buten-1-one
  参考文献：
  名称：

  Interaction of fluorine-containing ?-aminovinyl ketones with amines

  摘要：

  DOI：

  10.1007/bf00953227

文献信息

• Copper-Catalyzed Reductive Ring-Cleavage of Isoxazoles: Synthesis of Fluoroalkylated Enaminones and Application for the Preparation of Celecoxib, Deracoxib, and Mavacoxib
  作者：Chao Wan、Jian-Yu Pang、Wei Jiang、Xiao-Wei Zhang、Xiang-Guo Hu

  DOI：10.1021/acs.joc.0c02980

  日期：2021.3.19

  ring-cleavage of isoxazoles to yield fluoroalkylated enaminones. This protocol has the advantage of using commercially available reagents, ease of setting up, broad tolerance of functionality, and is regiospecific and free of defluorination and reduction of reducible functional groups. The utility was demonstrated by a one-step, regioselective synthesis of fluoroalkylated pyrazole-based drugs such as celecoxib

  我们已经发现了铜/二胺催化的新反应性，用于异恶唑的还原性环裂解，以生成氟代烷基化的烯胺酮。该方案的优点是使用可商购的试剂，易于设置，功能广泛，并且具有区域特异性，并且不存在脱氟和可还原官能团的还原。氟烷基化吡唑类药物（如塞来昔布，德拉可昔布和马vacoxib）的一步式区域选择性合成证明了其实用性。
• Reactions of aromatic and heteroaromatic β-amino-β-polyfluoroalkylvinyl ketones with ethylenediamine. A new synthesis ofN,N′-unsubstituted imidazolidines
  作者：V. Ya. Sosnovskikh、V. A. Kutsenko

  DOI：10.1007/bf02496176

  日期：1999.3

  The reactions of aromatic and heteroaromatic β-amino-β-polyfluoroalkylvinyl ketones with ethylenediamine results in the formation of 2,3-dihydro-1H-1,4-diazepines,N,N′-unsubstituted imidazolidines, orN,N′-ethylenebis(aminovinyl ketones). The reaction route depends on the reaction conditions, the nature of the substituent at the carbonyl group, and the number of fluorine atoms in the polyfluoroalkyl

  芳香族和杂芳香族 β-氨基-β-多氟烷基乙烯基酮与乙二胺反应生​​成 2,3-二氢-1H-1,4-二氮杂、N,N'-未取代的咪唑烷或 N,N'-亚乙基双(氨基乙烯基酮）。反应路线取决于反应条件、羰基取代基的性质以及多氟烷基中氟原子的数量。
• Fluoroalkyl-Containing Lithium 1,3-Diketonates in Reactions with Amines and Ammonium Salts
  作者：N. S. Boltacheva、V. I. Filyakova、V. N. Charushin

  DOI：10.1007/s11178-005-0365-x

  日期：2005.10

  Reactions of fluoroalkyl-containing lithium 1,3-diketonates with amines or ammonium salts in glacial acetic acid or methanol at 20°C provide an efficient synthetic route to fluoroalkyl-containing β-amino-vinyl ketones. Depending on the conditions, reactions of lithium diketonates with 1-aminonaphthalene lead to formation of both β-aminovinyl ketones and cyclocondensation products, benzo[h]quinolines. The latter can be obtained in one step without isolation of β-aminovinyl ketones.

  在 20°C 的冰醋酸或甲醇中，含氟烷基的 1,3-二酮酸锂与胺或铵盐的反应为含氟烷基的 β-氨基乙烯酮提供了一条有效的合成途径。根据不同的条件，二酮酸锂与 1-aminonaphthalene 反应可生成 β-氨基乙烯酮和环缩合产物苯并[h]喹啉。后者可在不分离 β-氨基乙烯酮的情况下一步获得。
• Interaction of fluoroalkyl-containing ?-diketones with amines
  作者：V. I. Filyakova、Y. G. Ratner、N. S. Karpenko、K. I. Pashkevich

  DOI：10.1007/bf01430731

  日期：1996.9

  The composition of products of the interaction of asymmetric fluoroalkyl-containing beta-diketones with amines was studied. Mixtures of regioisomeric beta-aminovinylketones and products of cleavage and secondary condensation are formed, depending on the temperature, the solvent, the nature of the fluorinated and nonfluorinated substituents in the beta-diketone, and the basicity of the amine. The major product is a beta-aminovinylketone in which the NH2 group is removed from the fluoroalkyl substituent. No beta-aminovinylimines, products of condensation involving two electrophilic centers, were observed.
• Bae, Su-Hak; Kim, Kyongtae; Park, Young Ja, Heterocycles, 2000, vol. 53, # 1, p. 159 - 172
  作者：Bae, Su-Hak、Kim, Kyongtae、Park, Young Ja

  DOI：——

  日期：——