3-aminocrotonic acid (2-methoxyethyl)-ester | 464917-78-0

• 分子结构分类: 有机化合物 - 脂质和类脂质分子 - 脂肪酰基
• 英文名称: 3-aminocrotonic acid (2-methoxyethyl)-ester
• 英文别名: 2-methoxyethyl 3-aminocrotonate；β-aminocrotonic acid β-methoxyethyl ester；3-Amino-2-butenoic acid 2-methoxyethyl ester；2-methoxyethyl (Z)-3-aminobut-2-enoate
• CAS: 464917-78-0
• 化学式: C₇H₁₃NO₃
• 分子量: 159.185
• InChiKey: XJOLYWNYMOPRKQ-WAYWQWQTSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  0.5
• 重原子数：
  11
• 可旋转键数：
  5
• 环数：
  0.0
• sp3杂化的碳原子比例：
  0.57
• 拓扑面积：
  61.6
• 氢给体数：
  1
• 氢受体数：
  4

反应信息

• 作为反应物：
  描述：

  3-aminocrotonic acid (2-methoxyethyl)-ester 在 甲胺 作用下， 以 乙醇 为溶剂， 生成 2-(2-Amino-ethoxymethyl)-4-(2,3-dichloro-phenyl)-6-methyl-1,4-dihydro-pyridine-3,5-dicarboxylic acid 3-ethyl ester 5-(2-methoxy-ethyl) ester
  参考文献：
  名称：

  Long-acting dihydropyridine calcium antagonists. 9. Structure activity relationships around amlodipine

  摘要：

  The preparation of a range of 1,4-dihydropyridine analogues of amlodipine has been undertaken and their calcium antagonist activities on rat aorta have been evaluated. Increasing the size of the C5 ester group dramatically reduces calcium antagonist activity, a trend which would be compatible with the carbonyl group of that ester binding to the DHP receptor. Amlodipine analogues with extended C3 ester substituents also have lower potency than amlodipine, possibly because of disruption of a favourable interaction between the protonated amino group on the 2-substituent and the DHP receptor. Replacement of the 6-methyl substituent in amlodipine by alkoxyalkyl groups or electron-withdrawing groups is also detrimental to calcium antagonist activity.

  DOI：

  10.1016/0223-5234(91)90132-7
• 作为产物：
  描述：

  乙酰乙酸甲氧乙酯 在 氨 作用下， 以 乙醇 为溶剂， 生成 3-aminocrotonic acid (2-methoxyethyl)-ester
  参考文献：
  名称：

  Long-acting dihydropyridine calcium antagonists. 9. Structure activity relationships around amlodipine

  摘要：

  The preparation of a range of 1,4-dihydropyridine analogues of amlodipine has been undertaken and their calcium antagonist activities on rat aorta have been evaluated. Increasing the size of the C5 ester group dramatically reduces calcium antagonist activity, a trend which would be compatible with the carbonyl group of that ester binding to the DHP receptor. Amlodipine analogues with extended C3 ester substituents also have lower potency than amlodipine, possibly because of disruption of a favourable interaction between the protonated amino group on the 2-substituent and the DHP receptor. Replacement of the 6-methyl substituent in amlodipine by alkoxyalkyl groups or electron-withdrawing groups is also detrimental to calcium antagonist activity.

  DOI：

  10.1016/0223-5234(91)90132-7

文献信息

• Dihydropyridine derivative
  申请人：Ajinomoto Co., Inc.

  公开号：US06350762B1

  公开（公告）日：2002-02-26

  Dihydropyridine derivatives of the following formula, analogs thereof and pharmaceutically acceptable salts thereof have an activity of selectively inhibiting the action of N-type calcium channel. They are used as remedies for various diseases relating to the N-type calcium channel.

  以下化学式的二氢吡啶衍生物及其类似物和药学上可接受的盐具有选择性抑制N型钙通道作用的活性。它们被用作治疗与N型钙通道相关的各种疾病的药物。
• Synthesis and Antihypertensive Activities of New 1,4-Dihydropyridine Derivatives Containing a Nitrooxy Moiety at the 3-Ester Position.
  作者：Toshihisa OGAWA、Atsuro NAKAZATO、Katsuharu TSUCHIDA、Katsuo HATAYAMA

  DOI：10.1248/cpb.41.108

  日期：——

  The synthesis of a new series of dihydropyridines containing a nitrooxy mojety at the 3-ester position is described.The antihypertensive activity of the compounds was examined and compared with that of nifedipine; some of them were relatively potent. The structure-activity relationship is also discussed.

  研究合成了一系列在3-酯位含有硝氧基的二氢吡啶类新化合物。这些化合物的降压活性经检验并与尼非地平相比较；其中一些相对具有较强的活性。同时还讨论了结构与活性之间的关系。
• 1,4-Dihydropyridine derivatives
  申请人：Korea Research Institute of Chemical Technology

  公开号：EP0324626A1

  公开（公告）日：1989-07-19

  1,4-dihydropyridine derivatives represented by the formula: wherein R¹ and R², different from the other, is selected from the group consisting of lower alkyl, lower alkenyl, lower alkoxyalkyl or aminoaryl(lower)alkyl having carbon atoms of 1 to 6, which may be substituted or unsubstituted by a lower alkyl having carbon atoms of 1 to 4, wherein at least one of R¹ and R² is a lower alkenyl having carbon atoms of 3 to 6 whose 1- or 2- position is substituted by a lower alkyl having carbon atoms of 1 to 4; and R³ is a nitro group in ortho-, meta- or para-position of the phenyl. The compounds are useful as vasodilators and in the treatment of hypertension.

  1,4-二氢吡啶衍生物的化学式表示为：其中R¹和R²，不同于另一个，选自由1至6个碳原子的较低烷基、较低烯基、较低烷氧基烷基或氨基芳基(较低)烷基组成的基团，该基团可能被1至4个碳原子的较低烷基取代或未取代，其中R¹和R²中至少一个是碳原子为3至6的较低烯基，其1-或2-位置被1至4个碳原子的较低烷基取代；以及R³是苯环的邻位、间位或对位的硝基基团。这些化合物可用作扩血管剂，并用于治疗高血压。
• Synthesis of Unsymmetrically Substituted 1,4-Dihydropyridines and Analogous Calcium Antagonists by Microwave Heating
  作者：Ramón Alajarin、Pilar Jordán、Juan J. Vaquero、Julio Alvarez-Builla

  DOI：10.1055/s-1995-3933

  日期：1995.4

  Rapid and efficient synthesis of 3,5-unsymmetrically substituted 1,4-dihydropyridines and imidazopyrimidine derivatives can be achieved under microwave irradiation using a household microwave oven.

  利用家用微波炉，在微波辐照下可快速高效地合成 3,5 不对称取代的 1,4 二氢吡啶和咪唑嘧啶衍生物。
• 1,4-Dihydropyridine carboxylic acid esters useful as coronary vessel
  申请人：Bayer Aktiengesellschaft

  公开号：US03974275A1

  公开（公告）日：1976-08-10

  Certain 1,4-dihydropyridine carboxylic acid esters or their pharmaceutically acceptable non toxic salts are useful as coronary vessel dilators and antihypertensives.

  某些1,4-二氢吡啶羧酸酯或其药用上可接受的无毒盐可用作冠状动脉扩张剂和降压药。