methyl 4'-(cyanomethyl)-[1,1'-biphenyl]-4-carboxylate | 893733-92-1

• 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: methyl 4'-(cyanomethyl)-[1,1'-biphenyl]-4-carboxylate
• 英文别名: Methyl 4'-(cyanomethyl)[1,1'-biphenyl]-4-carboxylate；methyl 4-[4-(cyanomethyl)phenyl]benzoate
• CAS: 893733-92-1
• 化学式: C₁₆H₁₃NO₂
• 分子量: 251.285
• InChiKey: CSOVPNXTYULNQT-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  3.6
• 重原子数：
  19
• 可旋转键数：
  4
• 环数：
  2.0
• sp3杂化的碳原子比例：
  0.12
• 拓扑面积：
  50.1
• 氢给体数：
  0
• 氢受体数：
  3

反应信息

• 作为反应物：
  描述：

  methyl 4'-(cyanomethyl)-[1,1'-biphenyl]-4-carboxylate 、 在 sodium hydride 作用下， 以 N,N-二甲基甲酰胺 、 mineral oil 为溶剂， 生成
  参考文献：
  名称：

  Pharmacophore-based design of novel 3-hydroxypyrimidine-2,4-dione subtypes as inhibitors of HIV reverse transcriptase-associated RNase H: Tolerance of a nonflexible linker

  摘要：

  The pharmacophore of active site inhibitors of human immunodeficiency virus (HIV) reverse transcriptase (RT)-associated RNase H typically entails a flexible linker connecting the chelating core and the hydrophobic aromatics. We report herein that novel 3-hydroxypyrimidine-2,4-dione (HPD) subtypes with a nonflexible C-6 carbonyl linkage exhibited potent and selective biochemical inhibitory profiles with strong RNase H inhibition at low nM, weak to moderate integrase strand transfer (INST) inhibition at low mu M, and no to marginal RT polymerase (pol) inhibition up to 10 mu M. A few analogues also demonstrated significant antiviral activity without cytotoxicity. The overall inhibitory profile is comparable to or better than that of previous HPD subtypes with a flexible C-6 linker, suggesting that the nonflexible carbonyl linker can be tolerated in the design of novel HIV RNase H active site inhibitors. (C) 2019 Elsevier Masson SAS. All rights reserved.

  DOI：

  10.1016/j.ejmech.2019.01.081
• 作为产物：
  描述：

  methyl 4-(tosyloxy)benzoate 、 4-(cyanomethyl)phenyl trifluoromethanesulfonate 在 Ni(TMHD)₂ 、 新铜试剂 、 palladium diacetate 、 双(二环己基膦)甲烷 、 锌 作用下， 以 N,N-二甲基甲酰胺 为溶剂， 反应 16.0h， 以80%的产率得到methyl 4'-(cyanomethyl)-[1,1'-biphenyl]-4-carboxylate
  参考文献：
  名称：

  两种苯酚衍生物之间的镍/钯双重催化的交叉还原偶联反应。

  摘要：

  可以容易地衍生自苯酚的底物之间的交叉偶联由于苯酚的含量高而极具吸引力。在这里，我们报道了芳基甲苯磺酸盐和芳基三氟甲磺酸酯之间双重的镍/钯催化的还原交叉偶联。可以从一个容易获得的苯酚中仅一步之遥就获得两种底物。该反应具有宽泛的官能团耐受性和底物范围（> 60个实例）。此外，它显示出对空间效应的低敏感性，这是通过合成2,2'-二取代的联芳基和完全取代的芳基产物证明的。天然产品和药品中苯酚的广泛存在使简单的后期功能化成为可能，例如ezetimibe和酪氨酸。

  DOI：

  10.1021/acs.orglett.0c02165

文献信息

• Ni(COD)₂/PCy₃ Catalyzed Cross-Coupling of Aryl and Heteroaryl Neopentylglycolboronates with Aryl and Heteroaryl Mesylates and Sulfamates in THF at Room Temperature
  作者：Pawaret Leowanawat、Na Zhang、Ana-Maria Resmerita、Brad M. Rosen、Virgil Percec

  DOI：10.1021/jo202037x

  日期：2011.12.16

  Reaction conditions for the Ni(COD)(2)/PCy3 catalyzed cross-coupling of aryl neopentylglycolboronates with aryl mesylates were developed. By using optimized reaction conditions, Ni(COD)(2)/PCy3 was shown to be a versatile catalyst for the cross-coupling of a diversity of aryl neopentylglycolboronates with aryl and heteroaryl mesylates and sulfamates containing both electron-donating and electron-withdrawing substituents in their para, ortho, and meta positions in THF at room temperature. This Ni-catalyzed cross-coupling of aryl neopentylglycolboronates is also effective for the synthesis of heterobiaryls and biaryls containing electrophilic functionalities sensitive to organolithium and organomagnesium derivatives. In combination with the recently developed Ni-catalyzed neopentylglycolborylation, all Ni-catalyzed routes to functional biaryls and heterobiaryls are now easily accessible.