N-[3-(3,4-dimethoxybenzoyl)-4,5,6,7-tetrahydrobenzo[b]thiophen-2-yl]acetonitrile | 244298-90-6

• 分子结构分类: 有机化合物 - 有机氧化合物
• 英文名称: N-[3-(3,4-dimethoxybenzoyl)-4,5,6,7-tetrahydrobenzo[b]thiophen-2-yl]acetonitrile
• 英文别名: 2-acetylamino-3-(3,4-dimethoxybenzoyl)-4,5,6,7-tetrahydrobenzo[b]thiophene；N-[3-(3,4-dimethoxybenzoyl)-4,5,6,7-tetrahydro-1-benzothiophen-2-yl]acetamide
• CAS: 244298-90-6
• 化学式: C₁₉H₂₁NO₄S
• 分子量: 359.446
• InChiKey: RHBJBZGEBMUKRU-UHFFFAOYSA-N

物化性质

• 熔点：
  134-136 °C
• 沸点：
  633.8±55.0 °C(predicted)
• 密度：
  1.261±0.06 g/cm3(Temp: 20 °C; Press: 760 Torr)(predicted)

计算性质

• 辛醇/水分配系数(LogP)：
  4.2
• 重原子数：
  25
• 可旋转键数：
  5
• 环数：
  3.0
• sp3杂化的碳原子比例：
  0.37
• 拓扑面积：
  92.9
• 氢给体数：
  1
• 氢受体数：
  5

反应信息

• 作为反应物：
  描述：

  N-[3-(3,4-dimethoxybenzoyl)-4,5,6,7-tetrahydrobenzo[b]thiophen-2-yl]acetonitrile 在 sodium hydroxide 、 palladium on activated charcoal 、 硫酸 、 溶剂黄146 作用下， 以 乙醇 、 氯仿 为溶剂， 反应 5.17h， 生成 Ethyl 2-(chloromethyl)-4-(3,4-dimethoxyphenyl)-[1]benzothiolo[2,3-b]pyridine-3-carboxylate
  参考文献：
  名称：

  Studies on Disease-Modifying Antirheumatic Drugs. IV. Synthesis of Novel Thieno(2,3-b:5,4-c')dipyridine Derivatives and Their Anti-inflammatory Effect.

  摘要：

  描述了新型噻吩[2, 3-b]吡啶和噻吩[2, 3-b : 5, 4-c']-二吡啶衍生物的合成及其抗炎活性。这些化合物是通过对一种新型疾病修饰抗风湿药物（DMARD）TAK-603的喹啉模板进行改造而设计的，并通过弗里德兰德反应作为关键反应进行制备。使用加佐剂性关节炎大鼠模型评估了它们的抗炎效果。大多数包含二乙氨基基团的侧链化合物具有显著的抗炎效果。特别是，乙基2-(二乙氨基甲基)-4-(3, 4-二甲氧基苯基)噻吩[2, 3-b : 5, 4-c']二吡啶-3-羧酸酯（21）表现出比TAK-603更强的活性。

  DOI：

  10.1248/cpb.47.993
• 作为产物：
  描述：

  3,4-二甲氧基苯甲酰乙腈 在 吗啉 、 吡啶 、 sulfur 作用下， 以 乙醇 为溶剂， 反应 5.0h， 生成 N-[3-(3,4-dimethoxybenzoyl)-4,5,6,7-tetrahydrobenzo[b]thiophen-2-yl]acetonitrile
  参考文献：
  名称：

  Studies on Disease-Modifying Antirheumatic Drugs. IV. Synthesis of Novel Thieno(2,3-b:5,4-c')dipyridine Derivatives and Their Anti-inflammatory Effect.

  摘要：

  描述了新型噻吩[2, 3-b]吡啶和噻吩[2, 3-b : 5, 4-c']-二吡啶衍生物的合成及其抗炎活性。这些化合物是通过对一种新型疾病修饰抗风湿药物（DMARD）TAK-603的喹啉模板进行改造而设计的，并通过弗里德兰德反应作为关键反应进行制备。使用加佐剂性关节炎大鼠模型评估了它们的抗炎效果。大多数包含二乙氨基基团的侧链化合物具有显著的抗炎效果。特别是，乙基2-(二乙氨基甲基)-4-(3, 4-二甲氧基苯基)噻吩[2, 3-b : 5, 4-c']二吡啶-3-羧酸酯（21）表现出比TAK-603更强的活性。

  DOI：

  10.1248/cpb.47.993

文献信息

• Synthesis and preliminary biological evaluation of new anti-tubulin agents containing different benzoheterocycles
  作者：Romeo Romagnoli、Pier Giovanni Baraldi、M. Katherine Jung、Maria Antonietta Iaconinoto、Maria Dora Carrion、Vincent Remusat、Delia Preti、Mojgan Aghazadeh Tabrizi、Fruttarolo Francesca、Erik De Clercq、Jan Balzarini、Ernest Hamel

  DOI：10.1016/j.bmcl.2005.06.022

  日期：2005.9

  A new series of compounds, in which the 2-amino-4-methoxyphenyl ring of phenstatin analogue 5 was replaced with 2- or 3-amino-benzoheterocycles, was synthesized and evaluated for antiproliferative activity and inhibition of colchicine binding. The lack of activity of 3 ',4 '-dimethoxy- and 4 '-methoxy-benzoyl derivatives (8 and 9, respectively) indicates that the 3 ',4 ',5 '-trimethoxybenzoyl moiety is critical for the activity. Two compounds, 7 and 11, displayed potent antiproliferative activity, with IC50 values ranging from 25 to 100 nM against a variety of cancer cell lines. Derivative 11 was more active than CA-4 as an inhibitor of tubulin polymerization. The results demonstrated that the antiproliferative activity was correlated with inhibition of tubulin polymerization. (c) 2005 Elsevier Ltd. All rights reserved.
• Synthesis and Biological Evaluation of 2- and 3-Aminobenzo[<i>b</i>]thiophene Derivatives as Antimitotic Agents and Inhibitors of Tubulin Polymerization
  作者：Romeo Romagnoli、Pier Giovanni Baraldi、Maria Dora Carrion、Carlota Lopez Cara、Delia Preti、Francesca Fruttarolo、Maria Giovanna Pavani、Mojgan Aghazadeh Tabrizi、Manlio Tolomeo、Stefania Grimaudo、Antonella Di Cristina、Jan Balzarini、John A. Hadfield、Andrea Brancale、Ernest Hamel

  DOI：10.1021/jm070050f

  日期：2007.5.1

  Two new series of inhibitors of tubulin polymerization based on the 2-amino-3-(3,4,5-trimethoxybenzoyl)benzo[b]thiophene molecular skeleton and its 3-amino positional isomer were synthesized and evaluated for antiproliferative activity, inhibition of tubulin polymerization, and cell cycle effects. Although many more 3-amino derivatives have been synthesized so far, the most promising compound in this series was 2-amino-6-methyl-3-(3,4,5-trimethoxybenzoyl)benzo[b]thiophene, which inhibits cancer cell growth at subnanomolar concentrations and interacts strongly with tubulin by binding to the colchicine site.
• Studies on Disease-Modifying Antirheumatic Drugs. IV. Synthesis of Novel Thieno(2,3-b:5,4-c')dipyridine Derivatives and Their Anti-inflammatory Effect.
  作者：Atsuo BABA、Akira MORI、Tsuneo YASUMA、Satoko UNNO、Haruhiko MAKINO、Takashi SOHDA

  DOI：10.1248/cpb.47.993

  日期：——

  The syntheses and anti-inflammatory activities of novel thieno[2, 3-b]pyridine and thieno[2, 3-b : 5, 4-c']-dipyridine derivatives are desrcibed. These compounds were designed by modification of the quinoline template of a new type of disease-modifying antirheumatic drug (DMARD), TAK-603, and prepared by the Friedlander reaction as a key reaciton. Their anti-inflammatory effects were evaluated using an adjuvant arthritis rat model. Most of the compounds which included a dithylamino moiety in the side chain had potent anti-inflammatory effect. In particular, ethyl 2-(diethylaminomethyl)-4-(3, 4-dimethoxyphenyl)thieno[2, 3-b : 5, 4-c']dipyridine-3-carboxylate (21) exhibitied more potent activity than TAK-603.

  描述了新型噻吩[2, 3-b]吡啶和噻吩[2, 3-b : 5, 4-c']-二吡啶衍生物的合成及其抗炎活性。这些化合物是通过对一种新型疾病修饰抗风湿药物（DMARD）TAK-603的喹啉模板进行改造而设计的，并通过弗里德兰德反应作为关键反应进行制备。使用加佐剂性关节炎大鼠模型评估了它们的抗炎效果。大多数包含二乙氨基基团的侧链化合物具有显著的抗炎效果。特别是，乙基2-(二乙氨基甲基)-4-(3, 4-二甲氧基苯基)噻吩[2, 3-b : 5, 4-c']二吡啶-3-羧酸酯（21）表现出比TAK-603更强的活性。