ethyl 2-(1,1-diphenylmethyl)-2-propenoate | 59697-87-9

• 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: ethyl 2-(1,1-diphenylmethyl)-2-propenoate
• 英文别名: 2-(Diphenylmethyl)-acrylsaeure-ethylester；Ethyl 2-benzhydrylprop-2-enoate；ethyl 2-benzhydrylprop-2-enoate
• CAS: 59697-87-9
• 化学式: C₁₈H₁₈O₂
• 分子量: 266.34
• InChiKey: SNCZPSWCRGAFIR-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  4.5
• 重原子数：
  20
• 可旋转键数：
  6
• 环数：
  2.0
• sp3杂化的碳原子比例：
  0.17
• 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：

  ethyl 2-(1,1-diphenylmethyl)-2-propenoate 在 sodium hydroxide 、 1-羟基苯并三唑 、 1-(3-二甲基氨基丙基)-3-乙基碳二亚胺 、 三乙胺 作用下， 以 四氢呋喃 、 甲醇 、 氯仿 、 丙酮 为溶剂， 反应 41.0h， 生成 (S)-3-(1H-Indol-3-yl)-2-(2-mercaptomethyl-3,3-diphenyl-propionylamino)-propionic acid
  参考文献：
  名称：

  Toward an Optimal Joint Recognition of the S₁‘ Subsites of Endothelin Converting Enzyme-1 (ECE-1), Angiotensin Converting Enzyme (ACE), and Neutral Endopeptidase (NEP)

  摘要：

  The formation of vasoconstrictors (e.g., angiotensin II and endothelin) and the inactivation of vasodilators (e.g., bradykinin and atrial natriuretic) by membrane-bound zinc metallopeptidases are key mechanisms in the control of blood pressure and fluid homeostasis. The way in which these peptides modulate physiological functions has been intensively studied. With the aim to develop compounds that can jointly block the three metallopeptidases-neutral endopeptidase (NEP, neprilysin), angiotensin-converting enzyme (ACE), and endothelin-converting enzyme (ECE-1)-we studied the common structural specificity of the S-1' subsites of these peptidases. Various mercaptoacyl amino acids of the general formula HS-CH2-CH(R-1')CO-Trp-OH, possessing more or less constrained R-1' side chains, were designed. The mercapto-acyl synthons contain one or two asymmetrical centers. The K-i values of the separated stereoisomers of the most efficient inhibitors were used to determine the stereochemical preference of each enzyme. A guideline for the joint inhibition of the three peptidases was obtained with the (2R,3R) isomer of compound 13b. Its K-i values on NEP, ACE, and ECE were 0.7, 43, and 26 nM, respectively.

  DOI：

  10.1021/jm0005454
• 作为产物：
  描述：

  在 phosphorus pentoxide 作用下， 以 苯 为溶剂， 生成 ethyl 2-(1,1-diphenylmethyl)-2-propenoate
  参考文献：
  名称：

  Wagner-Meerwein转位的乙氧基羰基dans la迁移

  摘要：

  Wagner-Meerwein重排中的乙氧羰基迁移。

  DOI：

  10.1002/hlca.19760590137

文献信息

• Indium Chloride Catalyzed Alkylative Rearrangement of Propargylic Acetates Using Alkyl Chlorides, Alcohols, and Acetates: Facile Synthesis of α-Alkyl-α,β-Unsaturated Carbonyl Compounds
  作者：Yoshiharu Onishi、Yoshihiro Nishimoto、Makoto Yasuda、Akio Baba

  DOI：10.1021/ol500046e

  日期：2014.2.21

  Indium chloride catalyzed alkylative rearrangement of propargylic acetates into α-alkyl-α,β-unsaturated carbonyl compounds has been achieved. Propargylic acetates functioned as α-acylvinyl anion equivalents to react with carbocations generated from alkyl chlorides. Other alkyl electrophiles such as alcohols and acetates were also applicable.

  已经实现了氯化铟催化的炔丙基乙酸酯的烷基化重排成α-烷基-α，β-不饱和羰基化合物。炔丙基乙酸酯起α-酰基乙烯基阴离子当量的作用，与由烷基氯化物产生的碳正离子反应。其他烷基亲电子试剂，例如醇和乙酸酯也是适用的。
• AN INTERPRETATION OF THE SUBSTITUENT EFFECT IN THE BLAISE REARRANGEMENT IN TERMS OF PI-ORBITALS
  作者：Yukio Abe、Tadashi Suehiro

  DOI：10.1246/cl.1983.389

  日期：1983.3.5

  The migratory aptitude of the substituent groups in the Blaise rearrangement can be explained in terms of the pi-electronic properties of the groups in the highest occupied molecular orbitals. The rates of the rearrangement reaction with relation to the substituent groups were also rationally understood based on the energy levels of the molecular orbitals.

  Blaise 重排中取代基的迁移能力可以用最高占据分子轨道中基团的 pi 电子特性来解释。基于分子轨道的能级，也可以合理地理解与取代基相关的重排反应速率。
• Migration du groupe éthoxycarbonyle dans la transposition de<i>Wagner-Meerwein</i>
  作者：Trung Hieu Phan、Hans Dahn

  DOI：10.1002/hlca.19760590137

  日期：——

  Ethoxycarbonyl group migration in the Wagner-Meerwein rearrangement.

  Wagner-Meerwein重排中的乙氧羰基迁移。
• Toward an Optimal Joint Recognition of the S₁‘ Subsites of Endothelin Converting Enzyme-1 (ECE-1), Angiotensin Converting Enzyme (ACE), and Neutral Endopeptidase (NEP)
  作者：Nicolas Inguimbert、Pascale Coric、Hervé Poras、Hervé Meudal、Franck Teffot、Marie-Claude Fournié-Zaluski、Bernard P. Roques

  DOI：10.1021/jm0005454

  日期：2002.3.1

  The formation of vasoconstrictors (e.g., angiotensin II and endothelin) and the inactivation of vasodilators (e.g., bradykinin and atrial natriuretic) by membrane-bound zinc metallopeptidases are key mechanisms in the control of blood pressure and fluid homeostasis. The way in which these peptides modulate physiological functions has been intensively studied. With the aim to develop compounds that can jointly block the three metallopeptidases-neutral endopeptidase (NEP, neprilysin), angiotensin-converting enzyme (ACE), and endothelin-converting enzyme (ECE-1)-we studied the common structural specificity of the S-1' subsites of these peptidases. Various mercaptoacyl amino acids of the general formula HS-CH2-CH(R-1')CO-Trp-OH, possessing more or less constrained R-1' side chains, were designed. The mercapto-acyl synthons contain one or two asymmetrical centers. The K-i values of the separated stereoisomers of the most efficient inhibitors were used to determine the stereochemical preference of each enzyme. A guideline for the joint inhibition of the three peptidases was obtained with the (2R,3R) isomer of compound 13b. Its K-i values on NEP, ACE, and ECE were 0.7, 43, and 26 nM, respectively.