3-(3-溴苯基)-3-氧丙酸甲酯 | 294881-10-0

• 分子结构分类: 有机化合物 - 有机氧化合物
• 中文名称: 3-(3-溴苯基)-3-氧丙酸甲酯
• 英文名称: methyl 3-(3-bromophenyl)-3-oxopropanoate
• CAS: 294881-10-0
• 化学式: C₁₀H₉BrO₃
• 分子量: 257.084
• InChiKey: ARQSZPQWKHRYTH-UHFFFAOYSA-N

物化性质

• 沸点：
  314.2±22.0 °C(Predicted)
• 密度：
  1.480±0.06 g/cm3(Predicted)

计算性质

• 辛醇/水分配系数(LogP)：
  2.3
• 重原子数：
  14
• 可旋转键数：
  4
• 环数：
  1.0
• sp3杂化的碳原子比例：
  0.2
• 拓扑面积：
  43.4
• 氢给体数：
  0
• 氢受体数：
  3

安全信息

• 海关编码：
  2918300090

反应信息

• 作为反应物：
  描述：

  3-(3-溴苯基)-3-氧丙酸甲酯 在 sodium tetrahydroborate 作用下， 以 甲醇 为溶剂， 反应 12.0h， 以85%的产率得到1-(3-bromophenyl)propane-1,3-diol
  参考文献：
  名称：

  Synthesis of novel chiral TBBt derivatives with hydroxyl moiety. Studies on inhibition of human protein kinase CK2α and cytotoxicity properties

  摘要：

  The efficient method for the synthesis of novel 4,5,6,7-tetrabromo-1H-benzotriazole (TBBt) derivatives bearing a single stereogenic center has been developed. New compounds with a variety of substituents at the meta- and para-position of the phenyl ring are reported. All of the presented compounds were obtained using classical synthetic methods, such as bromination of benzotriazole, and its subsequent alkylation by monotosylated arylpropane-1,3-diols, which in turn have been synthesized through reduction of the corresponding prochiral β-keto esters, and the selective monotosylation of the primary hydroxyl group. The influence of the new and previously reported N-hydroxyalkyl TBBt derivatives on the activity of human protein kinase CK2α catalytic subunit was examined. The most active were derivatives with N-hydroxyalkyl substituents (IC50 in 0.80-7.35 μM range). A binding mode of (R)-1-(4,5,6,7-tetrabromo-2H-benzotriazol-2-yl)butan-3-ol 7b to hCK2α has been proposed based on in silico docking studies. Additionally, MTT-based cytotoxicity tests demonstrated high activities of novel 1-aryl-3-TBBt-propan-1-ol and 3-TBBt-propan-1,2-diol derivatives against human peripheral blood T lymphoblast (CCRF-CEM), and moderate anti-tumor activities against human breast adenocarcinoma (MCF7) cell lines.

  DOI：

  10.1016/j.ejmech.2014.07.019
• 作为产物：
  描述：

  3'-溴苯乙酮 、 碳酸二甲酯 在 sodium hydride 作用下， 以 四氢呋喃 、 mineral oil 为溶剂， 生成 3-(3-溴苯基)-3-氧丙酸甲酯
  参考文献：
  名称：

  PhIO / Et3N⋅3HF通过多胺的多米诺氟化/叠氮化反应介导的氟化2H-叠氮基的形成

  摘要：

  通过与PhIO和Et 3 N⋅3HF在1,2-二氯乙烷中原位生成的PhIF 2反应，将多种烯胺羧酸酯和烯胺酮转化为生物学上有趣的氟化2 H-叠氮基，其特征在于高价碘试剂介导在无金属条件下引入氟原子并形成2 H嗪基骨架。推测多米诺反应是通过PhIF 2介导的氧化氟化反应和随后的氟化烯胺中间体的叠氮化反应进行的。

  DOI：

  10.1002/adsc.201800124

文献信息

• Cu-Mediated Expeditious Annulation of Alkyl 3-Aminoacrylates with Aryldiazonium Salts: Access to Alkyl <i>N</i>²-Aryl 1,2,3-Triazole-carboxylates for Druglike Molecular Synthesis
  作者：Hao-Nan Liu、Hao-Qiang Cao、Chi Wai Cheung、Jun-An Ma

  DOI：10.1021/acs.orglett.0c00006

  日期：2020.2.21

  Alkyl N-aryl 1,2,3-triazole-carboxylates are important molecules or intermediates in medicinal chemistry, but the synthesis of N2-aryl counterparts remains elusive. Herein, we describe a Cu-mediated annulation reaction of alkyl 3-aminoacrylates with aryldiazonium salts, both of which are readily available substrates. Furthermore, alkyl 2-aminoacrylates are also viable substrates. Diverse alkyl N2-aryl

  N-芳基1,2,3-三唑-羧酸烷基酯是药物化学中的重要分子或中间体，但N2-芳基对应物的合成仍然难以捉摸。在本文中，我们描述了3-氨基丙烯酸烷基酯与芳基重氮盐的Cu介导的环化反应，这两种都是容易获得的底物。此外，2-氨基丙烯酸烷基酯也是可行的底物。N 2-芳基1,2,3-三唑-羧酸烷基酯及其类似物可以在温和的条件下快速制备。特别地，该方案允许人们访问碳酸酐酶抑制剂和塞来昔布的几种药物样变体。
• Gold/copper-catalyzed activation of the aci-form of nitromethane in the synthesis of methylene-bridged bis-1,3-dicarbonyl compounds
  作者：Rengarajan Balamurugan、Seetharaman Manojveer

  DOI：10.1039/c1cc14926a

  日期：——

  Activation of the aci-form of nitromethane using Lewis acids for the attack of carbon nucleophiles was studied. 1,3-Dicarbonyl compounds in the presence of catalytic amounts of AuCl3 or Cu(OTf)2 in nitromethane solvent could be converted into methylene-bridged bis-1,3-dicarbonyl compounds.

  使用Lewis酸激活硝基甲烷的酸形式，以进行碳亲核试剂的攻击的研究已经开展。在催化量的AuCl₃或Cu(OTf)₂存在的条件下，硝基甲烷溶剂中的1,3-二羰基化合物可以转化为亚甲基桥联的双1,3-二羰基化合物。
• Trimethylchlorosilane-Mediated Mild α-Chlorination of 1,3-Dicarbonyl Compounds Promoted by Phenyliodonium Diacetate
  作者：Yingpeng Su、Yulai Hu、Siying Chong、Lili Wu、Weigang Zhang、Junyan Ma、Xiaowei Chen、Danfeng Huang、Ke-Hu Wang

  DOI：10.1055/s-0035-1561572

  日期：——

  Abstract Trimethylchlorosilane was used as chlorine source for the α-chlorination of 1,3-dicarbonyl compounds with phenyliodonium diacetate as oxidant at room temperature. The reaction allows the selective synthesis of α-monochlorinated products from different kinds of 1,3-dicarbonyl compounds in good yield. The potential possibility of this conversion for bromination has also been investigated. T

  摘要 在室温下，以三甲基氯硅烷为氯源，用二乙酸苯碘鎓作为氧化剂对1,3-二羰基化合物进行α-氯化。该反应允许以良好的产率从不同种类的1，3-二羰基化合物选择性地合成α-一氯产物。还研究了这种转化为溴化反应的潜在可能性。 在室温下，以三甲基氯硅烷为氯源，用二乙酸苯碘鎓作为氧化剂对1,3-二羰基化合物进行α-氯化。该反应允许以良好的产率从不同种类的1，3-二羰基化合物选择性地合成α-一氯产物。还研究了这种转化为溴化反应的潜在可能性。
• Synthesis of imidazo[1,2-<i>a</i>][1,3,5]triazines by NBS-mediated coupling of 2-amino-1,3,5-triazines with 1,3-dicarbonyl compounds
  作者：Zexi Pan、Chan Song、Wei Zhou、Dong-Mei Cui、Chen Zhang

  DOI：10.1039/c9nj05794c

  日期：——

  Aroylimidazo[1,2-a][1,3,5]triazines are rapidly synthesized via a facile and mild reaction of 2-amino-triazines and 1,3-dicarbonyl compounds using NBS. The reaction occurred with good yields and excellent regioselectivity, and β-keto esters, β-keto amides, and 1,3-diones were tolerated under the optimized procedure. In addition, the successful application of this methodology for a gram-scale reaction

  使用NBS通过2-氨基三嗪和1,3-二羰基化合物的轻度和温和反应可以快速合成Aroylimidazo [1,2- a ] [1,3,5]三嗪。该反应以良好的收率和优异的区域选择性进行，并且在优化的程序下耐受β-酮酯，β-酮酰胺和1，3-二酮。此外，这种方法在克级反应中的成功应用表明其具有大量合成的潜力。
• Base- and Copper-Catalyzed Intramolecular Cyclization for the Direct Synthesis of Dihydrofurans
  作者：Yong-Fei Chen、Hai-Fei Wang、Ya Wang、Yong-Chun Luo、Hai-Liang Zhu、Peng-Fei Xu

  DOI：10.1002/adsc.201000005

  日期：——

  has been developed from the cyclization of 2‐propynyl‐1,3‐dicarbonyl compounds catalyzed by potassium tert‐butoxide, copper(II) trifluoromethanesulfonate and triphenylphosphine using methanol/dichloromethane as the solvent under very mild conditions. Moreover, dihydrofurans could be easily transformed into the corresponding furans in the presence of trifluoroacetic acid.

  叔丁醇钾，三氟甲烷磺酸铜（II）和三苯基膦在非常温和的条件下以叔丁醇钾，三氟甲烷磺酸铜（II）和三苯膦为催化剂，环化了2-丙炔基-1,3-二羰基化合物，从而开发出一种简便的合成二氢呋喃的方法。。而且，在三氟乙酸的存在下，二氢呋喃可以容易地转化成相应的呋喃。