3-(3,4,5-trimethoxyphenyl)-1-(4-nitrophenyl)prop-2-en-1-one | 346663-38-5

• 分子结构分类: 有机化合物 - 苯丙烷和聚酮 - 直链 1,3-二芳基丙烷
• 英文名称: 3-(3,4,5-trimethoxyphenyl)-1-(4-nitrophenyl)prop-2-en-1-one
• 英文别名: 1-(4-Nitrophenyl)-3-(3,4,5-trimethoxyphenyl)prop-2-en-1-one
• CAS: 346663-38-5
• 化学式: C₁₈H₁₇NO₆
• 分子量: 343.336
• InChiKey: BYKMGEQBYKFXLS-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  3.4
• 重原子数：
  25
• 可旋转键数：
  6
• 环数：
  2.0
• sp3杂化的碳原子比例：
  0.17
• 拓扑面积：
  90.6
• 氢给体数：
  0
• 氢受体数：
  6

反应信息

• 作为反应物：
  描述：

  3-(3,4,5-trimethoxyphenyl)-1-(4-nitrophenyl)prop-2-en-1-one 在 sodium acetate 、 一水合肼 作用下， 以 乙醇 为溶剂， 以68%的产率得到3-(4-nitrophenyl)-5-(3,4,5-trimethoxyphenyl)-4,5-dihydro-1H-pyrazole
  参考文献：
  名称：

  取代的硝基芳基类似物的合成，抗结核活性和QSAR分析：查尔酮，吡唑，异恶唑和嘧啶

  摘要：

  在本研究中，4-硝基苯乙酮与适当的醛在乙醇氢氧化钠溶液中缩合，生成相应的查耳酮。这些相应的查耳酮与水合肼，尿素，硫脲和羟胺盐酸盐反应，分别导致形成相应的新型吡唑，嘧啶和异恶唑衍生物。使用琼脂稀释液评估所有新合成的化合物对结核分枝杆菌的抗分枝杆菌活性。结果表明，大多数化合物具有更好的体外抗结核活性，化合物1g的MIC为1.56μgmL -1。QSAR分析表明，分子描述符意味着电性状态（MS）和平均化合价的连接性指数卡0（0 χ平均），而3-路径的Kierα-改性形状指数（积极的贡献3 κ α）带负贡献。我们研究的目的是产生新的线索并优化其结构以显示有效的功效。

  DOI：

  10.1007/s00044-012-0385-3
• 作为产物：
  描述：

  3,4,5-三甲氧基苯甲醛 、 对硝基苯乙酮 在 sodium hydroxide 作用下， 以 甲醇 为溶剂， 以64 %的产率得到3-(3,4,5-trimethoxyphenyl)-1-(4-nitrophenyl)prop-2-en-1-one
  参考文献：
  名称：

  一种新型合成查尔酮衍生物 2,4,6-三甲氧基-4′-硝基查尔酮 (Ch-19) 通过刺激 ROS 积累并诱导食管癌细胞凋亡而发挥抗肿瘤作用

  摘要：

  食管癌一直与预后不良和五年生存率低有关。查尔酮是类黄酮家族的成员，在多种癌症中显示出抗肿瘤特性。然而，很少有研究报道合成查尔酮衍生物对抗食管鳞状细胞癌的效力和作用机制。在本研究中，我们设计并合成了一系列新型查耳酮类似物，并选择 Ch-19 因其优异的抗肿瘤效力。结果表明，Ch-19 在 KYSE-450 和 Eca-109 食管癌细胞中均表现出剂量和时间依赖性的抗肿瘤活性。此外，Ch-19 的治疗导致裸鼠体内 KYSE-450 肿瘤异种移植物的消退。此外，我们还研究了 Ch-19 有效抗肿瘤作用的潜在机制。结果，我们观察到 Ch-19 处理促进了 ROS 积累，并导致 Eca-109 和 KYSE-450 癌细胞系中的 G2/M 期停滞，从而导致细胞凋亡。总而言之，我们的研究提供了一种新型合成查尔酮衍生物作为治疗食道癌的潜在抗肿瘤治疗候选药物。

  DOI：

  10.1007/s12192-022-01302-z

文献信息

• Aluminium Powder-Catalyzed Regio- and Stereoselective Aminobromination of α,β-Unsaturated Carbonyl Compounds and Simple Olefins with the<i>p</i>-Toluenesulfonamide/<i>N</i>-Bromosuccinimide (TsNH₂-NBS) System
  作者：Zhan-Guo Chen、Jun-Fa Wei、Ming-Zhen Wang、Li-Yan Zhou、Cong-Jie Zhang、Xian-Ying Shi

  DOI：10.1002/adsc.200900343

  日期：2009.10

  The regio- and stereoselective aminobromination of α,β-unsaturated carbonyl compounds and simple olefins catalyzed by elementary aluminium powder has been established by using p-toluenesulfonamide (TsNH2) and N-bromosuccinimide (NBS) as the nitrogen/bromine sources. The reaction was convenient to carry out with a loading of 1 mol% catalyst at room temperature without inert gas protection. This method

  以对甲苯磺酰胺（TsNH 2）和N-溴代琥珀酰亚胺（NBS）为氮/溴源，建立了由元素铝粉催化的α，β-不饱和羰基化合物和简单烯烃的区域和立体选择性氨基溴化反应。该反应方便地在室温下在没有惰性气体保护的情况下以1mol％的催化剂负载量进行。这种方法提供了一种简单的方法来反式α，β-不饱和羰基化合物和简单烯烃的邻位卤代氨基衍生物，收率高（高达99.8％），并且具有出色的区域选择性和立体选择性。富电子和缺电子的烯烃对氨基溴化反应的活性显示出显着差异，并具有相反的区域选择性。已经提出了两种可能的途径，分别涉及溴或氮杂环丁烷中间体。
• Copper Powder-Catalyzed Regio- and Stereoselective Aminobromination of α,β-Unsaturated Ketones with TsNH₂ and NBS as Nitrogen and Halogen Sources
  作者：Zhan-Guo Chen、Jun-Fa Wei、Run-Tao Li、Xian-Ying Shi、Peng-Fei Zhao

  DOI：10.1021/jo8023768

  日期：2009.2.6

  The regio- and stereoselective aminobromination of α,β-unsaturated ketones catalyzed by copper powder has been established with 4-TsNH2 and NBS as the nitrogen/bromine sources, respectively. This method provides an easy access for preparation of vicinal aminohalo derivatives in the presence of 1 mol % catalyst. Electron-rich α,β-unsaturated ketones afforded the corresponding aminobrominated products

  分别以4-TsNH 2和NBS为氮/溴源，建立了铜粉催化的α，β-不饱和酮的区域和立体选择性氨基溴化反应。该方法为在1摩尔％催化剂存在下制备邻位氨基卤代衍生物提供了简便的途径。富含电子的α，β-不饱和酮以优异的产率（高达99.8％）提供了相应的氨基溴化产物，表明该添加物具有亲电特性。
• KI-catalyzed aminobromination of olefins with TsNH2–NBS combination
  作者：Jun-fa Wei、Li-hui Zhang、Zhan-guo Chen、Xian-ying Shi、Jing-jing Cao

  DOI：10.1039/b904789a

  日期：——

  efficient KI-catalyzed aminobromination of olefins has been developed with good to excellent yields and high regio- and stereoselectivities under transition metal-free conditions. A series of olefins, including α,β-unsaturated carbonyl compounds and simple olefins, was studied. The reaction was performed in CH2Cl2 using KI as the catalyst and TsNH2 and NBS as the nitrogen and bromine sources.

  在无过渡金属的条件下，已开发出一种高效的KI催化的烯烃氨基溴化方法，具有良好或优异的收率，以及较高的区域选择性和立体选择性。研究了一系列烯烃，包括α，β-不饱和羰基化合物和简单烯烃。该反应在CH 2 Cl 2中进行，使用KI作为催化剂，TsNH 2和NBS作为氮和溴源。
• Synthesis and biological evaluation of simple methoxylated chalcones as anticancer, anti-inflammatory and antioxidant agents
  作者：Babasaheb P. Bandgar、Shrikant S. Gawande、Ragini G. Bodade、Jalinder V. Totre、Chandrahas N. Khobragade

  DOI：10.1016/j.bmc.2009.11.066

  日期：2010.2

  Chalcones have been identified as interesting compounds with cytotoxicity, anti-inflammatory and antioxidant properties. In the present study, simple methoxychalcones were synthesized by Claisen-Schmidt condensation reaction and evaluated for above biological activities. The structures of the compounds were established by IR, (1)H NMR and mass spectral analysis. The data revealed that compound 3s (99-100% at 10 mu M concentration) completely inhibit the selected five human cancer cell lines as compared to standard flavopiridol and gemcitabine (70-90% at 700 nM and 500 nM concentrations, respectively), followed by 3a, 3n, 3o, 3p, 3q, 3r. Among the tested compounds 3l, 3m, 3r, and 3s exhibited promising anti-inflammatory activity against TNF-alpha and IL-6 with 90-100% inhibition at 10 mu M concentration. DPPH free radical scavenging activity was given by the compounds 3o, 3n, 3l, 3r, 3m, 3a, 3p, 3c and 3s at 1 mM concentration. Overall, 3s was obtained as lead compound with promising anticancer, anti-inflammatory and antioxidant activities. Bioavailability of compounds were checked by in vitro cytotoxicity study and confirmed to be nontoxic. The structure activity relationship (SAR) and in silico drug relevant properties (HBDs, HBAs, PSA, c Log P, ionization potential, molecular weight, E(HOMO) and E(LUMO)) further confirmed that the compounds were potential candidates for future drug discovery study. (C) 2009 Elsevier Ltd. All rights reserved.
• Synthesis, antitubercular activity, and QSAR analysis of substituted nitroaryl analogs: chalcone, pyrazole, isoxazole, and pyrimidines
  作者：Revathi A. Gupta、Satish G. Kaskhedikar

  DOI：10.1007/s00044-012-0385-3

  日期：2013.8

  corresponding chalcones. These corresponding chalcones were reacted with hydrazine hydrate, urea, thiourea, and hydroxylamine hydrochloride, which led to the formation of corresponding novel pyrazole, pyrimidine, and isooxazole derivatives, respectively. All newly synthesized compounds were evaluated for their antimycobacterial activities against Mycobacterium tuberculosis using agar dilution. The results

  在本研究中，4-硝基苯乙酮与适当的醛在乙醇氢氧化钠溶液中缩合，生成相应的查耳酮。这些相应的查耳酮与水合肼，尿素，硫脲和羟胺盐酸盐反应，分别导致形成相应的新型吡唑，嘧啶和异恶唑衍生物。使用琼脂稀释液评估所有新合成的化合物对结核分枝杆菌的抗分枝杆菌活性。结果表明，大多数化合物具有更好的体外抗结核活性，化合物1g的MIC为1.56μgmL -1。QSAR分析表明，分子描述符意味着电性状态（MS）和平均化合价的连接性指数卡0（0 χ平均），而3-路径的Kierα-改性形状指数（积极的贡献3 κ α）带负贡献。我们研究的目的是产生新的线索并优化其结构以显示有效的功效。