1-苄基-4-乙氧基苯 | 35672-52-7

• 物质功能分类: 分析化学 - 标准品 - 药典标准品和杂质标准品
• 分子结构分类: 有机化合物 - 苯类化合物 - 苯和取代衍生物
• 中文名称: 1-苄基-4-乙氧基苯
• 中文别名: 达格列净杂质56
• 英文名称: 1-benzyl-4-ethoxybenzene
• 英文别名: 4-benzyl-phenetole；4-Aethoxy-1-benzyl-benzol；4-Benzyl-phenetol；4-Aethoxy-diphenylmethan；Aethyl-(4-benzyl-pehnyl)-aether；4-Aethoxy-ditan
• CAS: 35672-52-7
• 化学式: C₁₅H₁₆O
• 分子量: 212.291
• InChiKey: WFYBLFWSJYBHCK-UHFFFAOYSA-N

物化性质

• 沸点：
  318.1±11.0 °C(Predicted)
• 密度：
  1.014±0.06 g/cm3(Predicted)

计算性质

• 辛醇/水分配系数(LogP)：
  4.2
• 重原子数：
  16
• 可旋转键数：
  4
• 环数：
  2.0
• sp3杂化的碳原子比例：
  0.2
• 拓扑面积：
  9.2
• 氢给体数：
  0
• 氢受体数：
  1

反应信息

• 作为反应物：
  描述：

  1-苄基-4-乙氧基苯 在 N-溴代丁二酰亚胺(NBS) 、 水 作用下， 以 氯仿 为溶剂， 反应 3.0h， 以66%的产率得到(3-bromo-4-ethoxyphenyl)(phenyl)methanone
  参考文献：
  名称：

  Synthesis of structurally diverse diarylketones through the diarylmethyl sp3 CH oxidation

  摘要：

  Under open-flask conditions, an efficient method to assemble a series of diversely functionalized diarylketones in the presence of commercially available NBS has been developed. Yields of up to 99% have been achieved employing diarylmethanes as starting material. Based on O-18-labeled experiment, the addition of stoichiometric water eventually leads to excellent yields in all carbonylation cases. (C) 2014 Elsevier Ltd. All rights reserved.

  DOI：

  10.1016/j.tetlet.2014.06.047
• 作为产物：
  描述：

  苯甲醇 在 二硫化碳 、 三氯化铝 、 sodium ethanolate 作用下， 生成 1-苄基-4-乙氧基苯
  参考文献：
  名称：

  Huston, Journal of the American Chemical Society, 1924, vol. 46, p. 2778

  摘要：

  DOI：

文献信息

• NOVEL COMPOUNDS FOR TREATING DIABETES
  申请人：The Chinese University of Hong Kong

  公开号：US20180127343A1

  公开（公告）日：2018-05-10

  The present invention provides a class of novel aryl pseudo-C-glycoside compounds that are effective for treating diabetes. Also provided are methods for making such compounds and methods for treating diabetes by administering such compounds to patients who have been diagnosed with diabetes or are at risk of developing diabetes.

  本发明提供了一类新型芳基伪C-糖苷化合物，对治疗糖尿病有效。还提供了制备这类化合物的方法，以及通过向已被诊断患有糖尿病或有患糖尿病风险的患者施用这类化合物来治疗糖尿病的方法。
• Friedel-Crafts Benzylation of Arenes Using FeCl₃Impregnated Montmorillonite K10.
  作者：S. G. Pai、A. R. Bajpai、A. B. Deshpande、S. D. Samant

  DOI：10.1080/00397919708003381

  日期：1997.7

  Abstract FeCl3 impregnated Montmorillonite K10 was found to catalyze the Friedel-Craftsbenzylation of arenes. Monobenzylation, with the para isomer predominating, was achieved with trace amounts of dibenzylated product.

  摘要 FeCl3 浸渍的蒙脱石 K10 被发现可催化芳烃的 Friedel-Crafts 苄基化反应。以对位异构体为主的单苄基化是用痕量二苄基化产物实现的。
• Threefold and chemoselective couplings of triarylbismuths with benzylic chlorides and iodides using palladium catalysis
  作者：Maddali L. N. Rao、Ritesh J. Dhanorkar

  DOI：10.1039/c3ra46672h

  日期：——

  This paper describes the palladium-catalyzed studies on threefold coupling of triarylbismuth reagents with benzylic chlorides and iodides. The optimized protocol conditions are operationally simple, delivering threefold coupling of a variety of triarylbismuths in combination with benzylic chlorides and iodides. The two optimized protocols allowed the synthesis of a diverse range of unsymmetrical diarylmethanes in an efficient manner. As part of this study, chemoselective transformation of benzylic chlorides and iodides was also achieved.

  本文描述了对三芳基铋试剂与苄基氯和碘进行三重偶联的钯催化研究。经过优化的实验条件操作简单，使得多种三芳基铋与苄基氯和碘的三重偶联得以实现。这两种优化的实验方案使得不对称二芳基甲烷的合成变得高效。在本研究的过程中，还实现了苄基氯和碘的化学选择性转化。
• [EN] SGLT-2 INHIBITORS<br/>[FR] INHIBITEURS DE SGLT-2
  申请人：NAT INST OF BIOLOG SCIENCES BEIJING

  公开号：WO2016041470A1

  公开（公告）日：2016-03-24

  Provided are compounds of SGLT-2 inhibitors, pharmaceutically acceptable salts, hydrides and stereoisomers thereof. The compounds are employed in pharmaceutical compositions, and methods of making and use, including treating a person in need thereof with an effective amount of the compound or composition, and detecting a resultant improvement in the person's health or condition.

  提供了SGLT-2抑制剂的化合物，以及其药用可接受的盐、氢化物和立体异构体。这些化合物用于制备药物组合物，以及制备和使用方法，包括使用有效量的化合物或组合物治疗需要的人，并检测人体健康或状况的改善。
• Pd-catalyzed chemoselective threefold cross-coupling of triarylbismuths with benzylic bromides
  作者：Maddali L. N. Rao、Ritesh J. Dhanorkar

  DOI：10.1039/c3ra40413g

  日期：——

  for the chemoselective cross-coupling of functionalized benzylic bromides with triarylbismuth reagents. Under the established conditions, catalyzed by palladium in the presence of K3PO4 base in DMA at 90 °C for 1 h, the threefold arylations using triarylbismuth reagents proceeded smoothly with electronically diverse benzylic bromides. All the coupling reactions furnished the corresponding functionalized

  对于功能化的苄基溴化物与三芳基铋试剂的化学选择性交叉偶联，证​​明了一种有效的钯催化方案。在既定条件下，钯在DMA中在90°C下在DMA中存在K 3 PO 4碱的条件下催化1 h，使用三芳基铋试剂进行的三重芳基化反应可通过电子形式多样的苄基溴顺利进行。所有偶联反应均以高收率提供了相应的官能化二芳基甲烷。