(E)-2-cyano-3-(3-methoxyphenyl)acrylamide | 15804-60-1

• 分子结构分类: 有机化合物 - 苯丙烷和聚酮 - 肉桂酸及其衍生物
• 英文名称: (E)-2-cyano-3-(3-methoxyphenyl)acrylamide
• 英文别名: 2-cyano-3-(3-methoxyphenyl)prop-2-enamide；(E)-2-cyano-3-(3-methoxyphenyl)-2-propenamide；(E)-2-cyano-3-(3-methoxyphenyl)prop-2-enamide
• CAS: 15804-60-1
• 化学式: C₁₁H₁₀N₂O₂
• 分子量: 202.213
• InChiKey: CQLYVMVFUXERSA-WEVVVXLNSA-N

物化性质

• 沸点：
  446.8±45.0 °C(Predicted)
• 密度：
  1.226±0.06 g/cm3(Predicted)

计算性质

• 辛醇/水分配系数(LogP)：
  -0.3
• 重原子数：
  15
• 可旋转键数：
  3
• 环数：
  1.0
• sp3杂化的碳原子比例：
  0.09
• 拓扑面积：
  76.1
• 氢给体数：
  1
• 氢受体数：
  3

反应信息

• 作为产物：
  描述：

  2-(3-methoxybenzylidene)malononitrile 在 whole cells of Rhodococcus rhodochrous J₁ (nitrile hydratase) 作用下， 以 aq. phosphate buffer 、 乙醇 为溶剂， 生成 (E)-2-cyano-3-(3-methoxyphenyl)acrylamide
  参考文献：
  名称：

  A Chemical‐Biological Relay Catalytic Method for the Synthesis of (E)‐2‐Cyanoacrylamides Based on the Catalysis of Amorphous Porphyrin‐MOFs and Nitrile Hydratase

  摘要：

  摘要无定形金属有机框架（aMOFs）的催化能力与生物催化相结合，由于其功能多样性和立体特异性，极大地推动了新型合成策略的发展。2-Cyanoacrylamides 是许多生物活性分子的重要组成单元。在此，我们介绍了一种基于无定形卟啉-MOFs SPUZ-1 和 Rhodococcus rhodochrous（腈水解酶）全细胞催化的化学-生物中继催化方法来获得 (E)-2-氰基丙烯酰胺。该方法简单高效，最高转化率可达 99%。

  DOI：

  10.1002/adsc.202300309

文献信息

• An efficient catalyst-free one-pot synthesis of primary amides from the aldehydes of the Baylis–Hillman reaction
  作者：Thatikonda Narendar Reddy、Bikshapathi Raktani、Ramesh Perla、Mettu Ravinder、Jayathirtha Rao Vaidya、N. Jagadeesh Babu

  DOI：10.1039/c7nj01965c

  日期：——

  Herein, a facile and efficient method for the preparation of allyl amides from the aldehyde of Baylis–Hillman adducts has been developed using a hydroxylamine/methanol system under a catalyst-free condition. The effects of solvents and temperature on the reaction and substituents on the phenyl ring have been examined. This method is best demonstrated by its advantages such as operational simplicity

  在本文中，已经开发了一种在无催化剂条件下使用羟胺/甲醇系统从Baylis-Hillman加合物的醛制备烯丙基酰胺的简便有效的方法。研究了溶剂和温度对反应的影响以及苯环上的取代基。该方法的优点如操作简单，中等至极好的收率，较短的反应时间和简单的反应过程等得到了最好的证明。最重要的是，在没有催化剂和外部氧化剂的情况下，反应平稳进行。
• Arylcyanoacrylamides as inhibitors of the Dengue and West Nile virus proteases
  作者：Christoph Nitsche、Christian Steuer、Christian D. Klein

  DOI：10.1016/j.bmc.2011.10.061

  日期：2011.12

  The 3-aryl-2-cyanoacrylamide scaffold was designed as core pharmacophore for inhibitors of the Dengue and West Nile virus serine proteases (NS2B-NS3). A total of 86 analogs was prepared to study the structure-activity relationships in detail. Thereby, it turned out that the electron density of the aryl moiety and the central double bond have a crucial influence on the activity of the compounds, whereas the influence of substituents of the amide residue is less relevant. The para-hydroxy substituted analog was found to be the most potent inhibitor in this series with a K(i)-value of 35.7 mu M at the Dengue and 44.6 mu M at the West Nile virus protease. The aprotinin competition assay demonstrates a direct interaction of the inhibitor molecule with active centre of the Dengue virus protease. The target selectivity was studied in a counterscreen with thrombin and found to be 2.8:1 in favor of DEN protease and 2.3:1 in favor of WNV protease, respectively. (C) 2011 Elsevier Ltd. All rights reserved.
• Synthesis of 2-cyanoacrylamides through Pd-catalyzed monohydration of methylenemalononitriles
  作者：Yingtian Liu、Xinxin Dang、Yu He、Hudong Bai、Xuehong Chen、Jun-Long Li、Junting Fan、Hezhong Jiang、Jiahong Li

  DOI：10.1080/00397911.2018.1542496

  日期：2019.3.4

  A straightforward and efficient method has been developed for the synthesis of 2-cyanoacrylamide from 2-methylenemalononitriles through monohydration. A series of methylenemalononitriles underwent the reaction under mild and simple reaction conditions with good to excellent yield.[GRAPHICS].
• Homogeneous and Stereoselective Copper(II)-Catalyzed Monohydration of Methylenemalononitriles to 2-Cyanoacrylamides
  作者：Xiaoqing Xin、Dexuan Xiang、Jiming Yang、Qian Zhang、Fenguo Zhou、Dewen Dong

  DOI：10.1021/jo401997v

  日期：2013.12.6

  A facile and efficient route for the homogeneous and highly stereoselective monohydration of substituted methylenemalononitriles to (E)-2-cyanoacrylamides catalyzed by copper(II) acetate monohydrate in acetic acid containing 2% water is described, and a mechanism is proposed. The protocol has proved to be suitable for the monohydration of dicyanobenzenes and 2-substituted malononitriles.
• Aqueous-Phase Synthesis and Solid-Phase Fluorescence of 3-(Methoxyphenyl)-2-cyanoacrylamides
  作者：D. A. Bezgin、O. V. Ershov、M. Yu. Ievlev、M. Yu. Belikov、I. N. Bardasov

  DOI：10.1134/s1070428018070217

  日期：2018.7

  Reactions of methoxybenzaldehydes with cyanoacetamide in water in the presence of cocamidopropylamine oxide afforded 84-94% of 3-(methoxyphenyl)-2-cyanoacrylamide which showed solid-phase fluorescence with the emission maxima located at 421-469 nm.