benzyl (2S)-1-methyltetrahydro-1H-pyrrole-2-carboxylate

• 分子结构分类: 有机化合物 - 有机酸及其衍生物 - 羧酸及其衍生物
• 英文名称: benzyl (2S)-1-methyltetrahydro-1H-pyrrole-2-carboxylate
• 英文别名: L-N-methylproline benzyl ester；benzyl (2S)-1-methylpyrrolidine-2-carboxylate
• 化学式: C₁₃H₁₇NO₂
• 分子量: 219.283
• InChiKey: AZALUWOEXZETRW-LBPRGKRZSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  2.2
• 重原子数：
  16
• 可旋转键数：
  4
• 环数：
  2.0
• sp3杂化的碳原子比例：
  0.46
• 拓扑面积：
  29.5
• 氢给体数：
  0
• 氢受体数：
  3

反应信息

• 作为产物：
  描述：

  N-甲基-L-脯氨酸 、 苯甲醇 在 4-二甲氨基吡啶 、 N,N'-二环己基碳二亚胺 作用下， 以 二氯甲烷 为溶剂， 反应 24.0h， 以80%的产率得到benzyl (2S)-1-methyltetrahydro-1H-pyrrole-2-carboxylate
  参考文献：
  名称：

  带有碱性氨基酸衍生配体的Yb络合物催化不对称Aldol-Tishchenko反应

  摘要：

  简单的氨基酸衍生的酯已被认为是promising催化芳香族醛与脂肪族酮的羟醛-季琴科反应的手性来源。具有优异的产率，完全的抗-非甾体控制和对映体选择性高达50％ee的具有三个立体生成中心的1,3-抗二醇类化合物被分离出来。

  DOI：

  10.1016/j.tetasy.2011.02.026

文献信息

• Synthesis of Tertiary Amines Using a Polystyrene (REM) Resin
  作者：Angus R. Brown、David C. Rees、Zoran Rankovic、J. Richard Morphy

  DOI：10.1021/ja963829f

  日期：1997.4.1

  tertiary amines was constructed using a “traceless” linker on a polystyrene resin (REM resin), starting from secondary amines, primary amines, and resin-bound “ammonia”. The methodology is characterized by three essential steps conducted under ambient conditions: (1) coupling of the starting amine (Michael addition) to the resin, (2) activation (quaternization), and (3) cleavage of the product amine (Hofmann

  从仲胺、伯胺和树脂结合的“氨”开始，使用聚苯乙烯树脂（REM 树脂）上的“无痕”接头构建了一系列叔胺。该方法的特点是在环境条件下进行三个基本步骤：（1）将起始胺（迈克尔加成）偶联到树脂上，（2）活化（季铵化），以及（3）产物胺的裂解（霍夫曼消除） . 接头与酸和碱敏感的保护基策略兼容。化学性质确保以始终如一的高纯度（95% 或更高）获得叔胺产品。产物裂解后，REM 树脂得到再生，可重复用于重复合成。重复批次的产量和纯度保持超过 5 个循环，允许自动合成 >0。
• SYNTHESIS OF FUNCTIONALIZED OCTAHYDRO-ISOQUINOLIN-1-ONE-8-CARBOXYLIC ESTERS AND ANALOGS, AND THERAPEUTIC METHODS
  申请人：University of Kansas

  公开号：US20140243333A1

  公开（公告）日：2014-08-28

  A functionalized polycyclic compound can have a structure of Formula 1 or salt, prodrug, analog, or derivative thereof, which compound can be prepared by providing a diene; reacting the diene with a dienophile under sufficient conditions for a combined Diels-Alder/acylation reaction so as to provide a polycyclic compound having a carboxylic acid; and coupling the carboxylic acid with an amine-containing compound or a hydroxyl-containing compound so as to form an amide or an ester and producing a compound having a structure of Formula 1. The compound can be used for modulating an opioid receptor, which can be conducted by administering to an opioid receptor a functionalized polycyclic compound as described herein in an effective amount to modulate the functionality of the opioid receptor. Such opioid modulation can provide a biological benefit to a subject.

  一种功能化多环化合物可以具有公式1或其盐、前药、类似物或衍生物的结构，该化合物可以通过提供二烯；在足够条件下将二烯与二烯丙酮反应，从而提供具有羧酸的多环化合物，并将羧酸与含胺化合物或含羟基化合物偶联，以形成酰胺或酯，并产生具有公式1结构的化合物进行制备。该化合物可用于调节阿片受体，这可通过向阿片受体中施用本文所述的功能化多环化合物的有效量来进行，以调节阿片受体的功能。这种阿片调节可以为主体提供生物学上的益处。
• SYNTHESIS OF FUNCTIONALIZED OCTAHYDRO-ISOQUINOLIN-1-ONE-8- CARBOXAMIDES, OCTAHYDRO-ISOQUINOLIN-1-ONE-8-CARBOXYLIC ESTERS AND ANALOGS, AND THERAPEUTIC METHODS
  申请人：Aube Jeffrey

  公开号：US20100256142A1

  公开（公告）日：2010-10-07

  A functionalized polycyclic compound can have a structure of Formula 1 or salt, prodrug, analog, or derivative thereof, which compound can be prepared by providing a diene; reacting the diene with a dienophile under sufficient conditions for a combined Diels-Alder/acylation reaction so as to provide a polycyclic compound having a carboxylic acid; and coupling the carboxylic acid with an amine-containing compound or a hydroxyl-containing compound so as to form an amide or an ester and producing a compound having a structure of Formula 1. The compound can be used for modulating an opioid receptor, which can be conducted by administering to an opioid receptor a functionalized polycyclic compound as described herein in an effective amount to modulate the functionality of the opioid receptor. Such opioid modulation can provide a biological benefit to a subject.
• US8735391B2
  申请人：——

  公开号：US8735391B2

  公开（公告）日：2014-05-27
• Asymmetric aldol-Tishchenko reaction catalyzed by Yb-complexes with basic amino acid-derived ligands
  作者：Maciej Stodulski、Agnieszka Mamińska、Jacek Mlynarski

  DOI：10.1016/j.tetasy.2011.02.026

  日期：2011.2

  Simple amino acid-derived esters have been identified as promising chiral sources for the ytterbium-catalyzed aldol-Tishchenko reaction of aromatic aldehydes with aliphatic ketones. The 1,3-anti-diols with three stereogenic centers were isolated in excellent yields, complete anti-diastereocontrol and enantioselectivities of up to 50% ee.

  简单的氨基酸衍生的酯已被认为是promising催化芳香族醛与脂肪族酮的羟醛-季琴科反应的手性来源。具有优异的产率，完全的抗-非甾体控制和对映体选择性高达50％ee的具有三个立体生成中心的1,3-抗二醇类化合物被分离出来。