4-ethylbenzyl benzoate | 38612-04-3

• 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: 4-ethylbenzyl benzoate
• 英文别名: (4-ethylphenyl)methyl benzoate
• CAS: 38612-04-3
• 化学式: C₁₆H₁₆O₂
• 分子量: 240.302
• InChiKey: FUFNEZBKELYSFQ-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  4.8
• 重原子数：
  18
• 可旋转键数：
  5
• 环数：
  2.0
• sp3杂化的碳原子比例：
  0.19
• 拓扑面积：
  26.3
• 氢给体数：
  0
• 氢受体数：
  2

反应信息

• 作为反应物：
  描述：

  4-ethylbenzyl benzoate 在 2,6-二甲基吡啶 、 水 、 碳酸氢钠 作用下， 以 二氯甲烷 、 乙腈 为溶剂， 反应 1.0h， 生成 [4-(1-hydroxyethyl)phenyl]methyl benzoate
  参考文献：
  名称：

  连续流电化学实现实用且位点选择性的 C−H 氧化

  摘要：

  在此，我们报告了一种实用且经济高效的电化学方法，使用连续流反应器对苄基 C(sp 3 )−H 键进行高选择性单氧化。通过生产 115 克其中一种醇产品，电化学方法展示了出色的范围和可扩展性。

  DOI：

  10.1002/anie.202310138
• 作为产物：
  描述：

  4-乙基苄醇 、 苯甲酰氯 在 三乙胺 作用下， 以 二氯甲烷 为溶剂， 以96 %的产率得到4-ethylbenzyl benzoate
  参考文献：
  名称：

  连续流电化学实现实用且位点选择性的 C−H 氧化

  摘要：

  在此，我们报告了一种实用且经济高效的电化学方法，使用连续流反应器对苄基 C(sp 3 )−H 键进行高选择性单氧化。通过生产 115 克其中一种醇产品，电化学方法展示了出色的范围和可扩展性。

  DOI：

  10.1002/anie.202310138

文献信息

• Benzylic C–H Esterification with Limiting C–H Substrate Enabled by Photochemical Redox Buffering of the Cu Catalyst
  作者：Dung L. Golden、Chaofeng Zhang、Si-Jie Chen、Aristidis Vasilopoulos、Ilia A. Guzei、Shannon S. Stahl

  DOI：10.1021/jacs.3c01662

  日期：2023.5.3

  Copper-catalyzed radical-relay reactions provide a versatile strategy for selective C–H functionalization; however, reactions with peroxide-based oxidants often require excess C–H substrate. Here, we report a photochemical strategy to overcome this limitation by using a Cu/2,2′-biquinoline catalyst that supports benzylic C–H esterification with limiting C–H substrate. Mechanistic studies indicate that

  铜催化的自由基中继反应为选择性 C-H 官能化提供了一种通用策略；然而，与过氧化物基氧化剂的反应通常需要过量的 C-H 底物。在这里，我们报告了一种光化学策略，通过使用 Cu/2,2'-联喹啉催化剂来克服这一限制，该催化剂支持限制 C-H 底物的苄基 C-H 酯化反应。机理研究表明，蓝光照射促进羧酸盐到铜的电荷转移，将静止态 Cu II还原为 Cu I，从而激活过氧化物以生成烷氧基自由基氢原子转移物质。这种“光化学氧化还原缓冲”引入了一种独特的策略来维持自由基接力反应中铜催化剂的活性。
• Inhibitory effects of benzyl benzoate and its derivatives on angiotensin II-induced hypertension
  作者：Osamu Ohno、Mao Ye、Tomoyuki Koyama、Kazunaga Yazawa、Emi Mura、Hiroshi Matsumoto、Takao Ichino、Kaoru Yamada、Kazuhiko Nakamura、Tomohiro Ohno、Kohji Yamaguchi、Junji Ishida、Akiyoshi Fukamizu、Daisuke Uemura

  DOI：10.1016/j.bmc.2008.03.056

  日期：2008.8

  Hypertension is a lifestyle-related disease which often leads to serious conditions such as heart disease and cerebral hemorrhage. Angiotensin II (Ang II) plays an important role in regulating cardiovascular homeostasis. Consequently, antagonists that block the interaction of Ang II with its receptors are thought to be effective in the suppression of hypertension. In this study, we searched for plant compounds that had antagonist-like activity toward Ang II receptors. From among 435 plant samples, we found that EtOH extract from the resin of sweet gum Liquidambar styraciflua strongly inhibited Ang II signaling. We isolated benzyl benzoate and benzyl cinnamate from this extract and found that those compounds inhibited the function of Ang II in a dose-dependent manner without cytotoxicity. An in vivo study showed that benzyl benzoate significantly suppressed Ang II-induced hypertension in mice. In addition, we synthesized more than 40 derivatives of benzyl benzoate and found that the meta-methyl and 3-methylbenzyl 2'-nitrobenzoate derivatives showed about 10-fold higher activity than benzyl benzoate itself. Thus, benzyl benzoate, its derivatives, and benzyl cinnamate may be useful for reducing hypertension. (c) 2008 Elsevier Ltd. All rights reserved.
• AMINO-BENZOISOTHIAZOLE AND AMINO-BENZOISOTHIADIAZOLE AMIDE COMPOUNDS
  申请人：Aerie Pharmaceuticals, Inc.

  公开号：US20210087184A1

  公开（公告）日：2021-03-25

  Provided herein are amino-benzoisothiazole and benzoisothiadiazole amide compounds. In particular, provided herein are compounds that affect the function of kinases in a cell and that are useful as therapeutic agents or with therapeutic agents. The compounds provided herein are useful in the treatment of a variety of diseases and conditions including eye diseases such as glaucoma, retinal diseases such as acute macular degeneration (AMD) and diabetic macular edema (DME), diseases and conditions characterized by inflammatory processes, cardiovascular diseases, and diseases characterized by abnormal growth, such as cancers. Also provided are compositions (e.g., pharmaceutical compositions) comprising the compounds provided herein.
• Continuous Flow Electrochemistry Enables Practical and Site‐Selective C−H Oxidation
  作者：Tian‐Sheng Chen、Hao Long、Yuxing Gao、Hai‐Chao Xu

  DOI：10.1002/anie.202310138

  日期：2023.10.2

  Herein, we report a practical and cost-efficient electrochemical method for the highly selective monooxygenation of benzylic C(sp3)−H bonds using continuous flow reactors. The electrochemical method demonstrates excellent scope and scalability by producing 115 g of one of the alcohol products.

  在此，我们报告了一种实用且经济高效的电化学方法，使用连续流反应器对苄基 C(sp 3 )−H 键进行高选择性单氧化。通过生产 115 克其中一种醇产品，电化学方法展示了出色的范围和可扩展性。