(E)-ethyl 3-(6-methoxynaphthalen-2-yl)acrylate | 91855-39-9

• 分子结构分类: 有机化合物 - 苯丙烷和聚酮 - 肉桂酸及其衍生物
• 英文名称: (E)-ethyl 3-(6-methoxynaphthalen-2-yl)acrylate
• 英文别名: Ethyl (2E)-3-(6-methoxynaphthalen-2-YL)prop-2-enoate；ethyl 3-(6-methoxynaphthalen-2-yl)prop-2-enoate
• CAS: 91855-39-9
• 化学式: C₁₆H₁₆O₃
• 分子量: 256.301
• InChiKey: RCHBXHOCQBGOHB-UHFFFAOYSA-N

物化性质

• 沸点：
  408.7±20.0 °C(Predicted)
• 密度：
  1.138±0.06 g/cm3(Predicted)

计算性质

• 辛醇/水分配系数(LogP)：
  3.4
• 重原子数：
  19
• 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：
  35.5
• 氢给体数：
  0
• 氢受体数：
  3

反应信息

• 作为反应物：
  描述：

  (E)-ethyl 3-(6-methoxynaphthalen-2-yl)acrylate 在 水 、 sodium hydroxide 作用下， 以 乙醇 为溶剂， 生成 3-(6-methoxynaphthalen-2-yl)acrylic acid
  参考文献：
  名称：

  Evaluation of synthetic naphthalene derivatives as novel chemical chaperones that mimic 4-phenylbutyric acid

  摘要：

  The chemical chaperone 4-phenylbutyric acid (4-PBA) has potential as an agent for the treatment of neurodegenerative diseases. However, the requirement of high concentrations warrants chemical optimization for clinical use. In this study, novel naphthalene derivatives with a greater chemical chaperone activity than 4-PBA were synthesized with analogy to the benzene ring. All novel compounds showed chemical chaperone activity, and 2 and 5 possessed high activity. In subsequent experiments, the protective effects of the compounds were examined in Parkinson's disease model cells, and low toxicity of 9 and 11 was related to amphiphilic substitution with naphthalene. (C) 2015 Elsevier Ltd. All rights reserved.

  DOI：

  10.1016/j.bmcl.2014.12.080
• 作为产物：
  描述：

  (6-甲氧基萘-2-基)甲醇 在 sodium hydride 、 pyridinium chlorochromate 作用下， 以 四氢呋喃 、 二氯甲烷 为溶剂， 生成 (E)-ethyl 3-(6-methoxynaphthalen-2-yl)acrylate
  参考文献：
  名称：

  Evaluation of synthetic naphthalene derivatives as novel chemical chaperones that mimic 4-phenylbutyric acid

  摘要：

  The chemical chaperone 4-phenylbutyric acid (4-PBA) has potential as an agent for the treatment of neurodegenerative diseases. However, the requirement of high concentrations warrants chemical optimization for clinical use. In this study, novel naphthalene derivatives with a greater chemical chaperone activity than 4-PBA were synthesized with analogy to the benzene ring. All novel compounds showed chemical chaperone activity, and 2 and 5 possessed high activity. In subsequent experiments, the protective effects of the compounds were examined in Parkinson's disease model cells, and low toxicity of 9 and 11 was related to amphiphilic substitution with naphthalene. (C) 2015 Elsevier Ltd. All rights reserved.

  DOI：

  10.1016/j.bmcl.2014.12.080

文献信息

• CHLORO-PYRAZINE CARBOXAMIDE DERIVATIVES WITH EPITHELIAL SODIUM CHANNEL BLOCKING ACTIVITY
  申请人：Parion Sciences, Inc.

  公开号：US20140171447A1

  公开（公告）日：2014-06-19

  This invention provides compounds of the formula I: and their pharmaceutically acceptable salts, useful as sodium channel blockers, compositions containing the same, therapeutic methods and uses for the same and processes for preparing the same.

  这项发明提供了式I的化合物及其药用盐，可用作钠通道阻滞剂，包含这些化合物的组合物，以及用于这些化合物的治疗方法和用途，以及制备这些化合物的方法。
• Iminophosphine palladium(II) complexes: synthesis, characterization, and application in Heck cross-coupling reaction of aryl bromides
  作者：Mustafa Kemal Yılmaz、Bilgehan Güzel

  DOI：10.1002/aoc.3158

  日期：2014.7

  Palladium(II) complexes containing phosphorus and nitrogen donor atoms (iminophosphine), dichloridoN‐[2‐(diphenylphosphino)benzylidene]‐2‐trifluoromethylaniline}palladium(II) 1, dichloridoN‐[2‐(diphenylphosphino)benzylidene]‐3‐trifluoromethylaniline}palladium(II) 2, dichloridoN‐[2‐(diphenylphosphino)benzylidene]‐2‐methylaniline}palladium(II) 3, dichloridoN‐[2‐(diphenylphosphino)benzylidene]‐3‐

  含磷和氮供体原子（亚氨基膦），二氯基 N- [2-（二苯基膦基）亚苄基] -2-三氟甲基苯胺}钯（II）配合物，二氯基钯（II）1， N- [2-（二苯基膦基）亚苄基] -3-三氟甲基苯胺}合钯（II）2，dichlorido ñ - [2-（二苯基膦基）亚苄基] -2-甲基苯胺}合钯（II）3，dichlorido ñ - [2-（二苯基膦基）亚苄基] -3-甲基苯胺}钯（II）4已成功合成，并通过FT-IR和NMR（1 H，31 P，19 F和13C）光谱技术。这些配合物首先在溴苯和苯乙烯的反应中进行了测试，以确定最佳的偶联反应条件，然后成功地用作活化和失活的芳基溴化物与苯乙烯衍生物和几种丙烯酸酯的Heck交叉偶联反应的催化剂。版权所有©2014 John Wiley＆Sons，Ltd.
• Iridium-Catalyzed Enantioselective Allylic Substitution of Aliphatic Esters with Silyl Ketene Acetals as the Ester Enolates
  作者：Xingyu Jiang、John F. Hartwig

  DOI：10.1002/anie.201704354

  日期：2017.7.17

  Enantioselective allylic substitution with enolates derived from aliphatic esters under mild conditions remains challenging. Herein we report iridium‐catalyzed enantioselective allylation reactions of silyl ketene acetals, the silicon enolates of esters, to form products containing a quaternary carbon atom at the nucleophile moiety and a tertiary carbon atom at the electrophile moiety. Under relatively

  在温和条件下用衍生自脂族酯的烯醇化物进行对映选择性烯丙基取代仍然具有挑战性。本文中，我们报道了甲硅烷基乙烯酮缩醛的铱催化对映选择性烯丙基化反应，即酯的烯醇硅酸酯，形成了亲核部分含有季碳原子，亲电子部分含有叔碳原子的产物。在相对中性的条件下，获得了烯丙基化的脂族酯，具有优异的区域选择性和对映选择性。这些产物很容易转化为伯醇，羧酸，酰胺，异氰酸酯和氨基甲酸酯，以及四氢呋喃和γ-丁内酯衍生物，而不会削弱对映体的纯度。
• Evaluation of synthetic naphthalene derivatives as novel chemical chaperones that mimic 4-phenylbutyric acid
  作者：Seisuke Mimori、Yukari Koshikawa、Yu Mashima、Katsuyoshi Mitsunaga、Koichi Kawada、Masayuki Kaneko、Yasunobu Okuma、Yasuyuki Nomura、Yasuoki Murakami、Tetsuto Kanzaki、Hiroshi Hamana

  DOI：10.1016/j.bmcl.2014.12.080

  日期：2015.2

  The chemical chaperone 4-phenylbutyric acid (4-PBA) has potential as an agent for the treatment of neurodegenerative diseases. However, the requirement of high concentrations warrants chemical optimization for clinical use. In this study, novel naphthalene derivatives with a greater chemical chaperone activity than 4-PBA were synthesized with analogy to the benzene ring. All novel compounds showed chemical chaperone activity, and 2 and 5 possessed high activity. In subsequent experiments, the protective effects of the compounds were examined in Parkinson's disease model cells, and low toxicity of 9 and 11 was related to amphiphilic substitution with naphthalene. (C) 2015 Elsevier Ltd. All rights reserved.