N-(3,4-dimethoxyphenyl)-3,4-dimethoxybenzamide | 59699-54-6

• 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: N-(3,4-dimethoxyphenyl)-3,4-dimethoxybenzamide
• 英文别名: N-(3,4-Dimethoxy-phenyl)-3,4-dimethoxy-benzamide
• CAS: 59699-54-6
• 化学式: C₁₇H₁₉NO₅
• 分子量: 317.342
• InChiKey: WYWWTTXHQDQGAX-UHFFFAOYSA-N

物化性质

• 沸点：
  397.2±42.0 °C(Predicted)
• 密度：
  1.200±0.06 g/cm3(Predicted)

计算性质

• 辛醇/水分配系数(LogP)：
  2.6
• 重原子数：
  23
• 可旋转键数：
  6
• 环数：
  2.0
• sp3杂化的碳原子比例：
  0.24
• 拓扑面积：
  66
• 氢给体数：
  1
• 氢受体数：
  5

反应信息

• 作为反应物：
  描述：

  N-(3,4-dimethoxyphenyl)-3,4-dimethoxybenzamide 在 劳森试剂 作用下， 以 氯苯 为溶剂， 反应 3.0h， 以86%的产率得到N-(3,4-Dimethoxy-phenyl)-3,4-dimethoxy-thiobenzamide
  参考文献：
  名称：

  生物活性化合物的结构研究。23.多羟基化的2-苯基苯并噻唑的合成及其与染料木黄酮和槲皮素的细胞毒性和药理性质的比较。

  摘要：

  通过前体甲氧基化的2-苯基苯并噻唑9的去甲基化制备了一系列的多羟基化的2-苯基苯并噻唑3。构建苯并噻唑核的关键步骤涉及甲氧基化的硫代苯并甲腈8的雅各布森环化。目标化合物抑制WiDr人结肠肿瘤细胞和MCF-7人乳腺肿瘤细胞在体外的IC50值都在低微摩尔范围内，但对MCF-7细胞的活性与雌激素受体结合亲和力无关。与亲本3T3系相比，没有一种化合物对用pp120gag-abl酪氨酸激酶编码的经Abelson病毒转化的ANN-1细胞表现出选择性的细胞毒性。化合物对A431细胞膜制剂中的EGF受体相关蛋白酪氨酸激酶的抑制作用很小。活性最高的化合物是4,6-二羟基-2-（4-羟基苯基）苯并噻唑（3b），其整体羟基取代方式与染料木黄酮（1a）相同。这些化合物对EGF受体的细胞毒性较弱，过度表达细胞系HN5，但在使用人成纤维细胞的标准有丝分裂试验中测试了针对EGF受体酪氨酸激酶或PDGF受体酪氨酸激酶的差

  DOI：

  10.1021/jm00037a020
• 作为产物：
  描述：

  藜芦酸 在 吡啶 、 氯化亚砜 作用下， 以 二氯甲烷 为溶剂， 反应 4.0h， 生成 N-(3,4-dimethoxyphenyl)-3,4-dimethoxybenzamide
  参考文献：
  名称：

  高价碘的新应用：PIFA介导的苯并[ c ]菲啶和苯并[ c ]菲啶酮的合成

  摘要：

  通过苯碘（III）-双（三氟乙酸）酯（PIFA）分别作用于适当取代的苄基萘胺和萘并苯甲酰胺上，可以短而有效地获得苯并[ c ]菲啶和菲啶酮。该试剂促进了非酚氧化联芳基的偶联过程，这是合成的关键步骤。由于在某些情况下，二聚化过程优于分子内环化作用，因此需要对底物的电子和空间要求进行研究。机械建议也包括在内。

  DOI：

  10.1016/s0040-4020(01)00459-8

文献信息

• Novel applications of hypervalent iodine: PIFA mediated synthesis of benzo[ c ]phenanthiridines and benzo[ c ]phenanthridinones
  作者：Isabel Moreno、Imanol Tellitu、Jesús Etayo、Raúl SanMartı́n、Esther Domı́nguez

  DOI：10.1016/s0040-4020(01)00459-8

  日期：2001.6

  A short and efficient access to benzo[c]phenanthridines and phenanthridinones is achieved by the action of phenyliodine(III)-bis(trifluoroacetate) (PIFA) on properly substituted benzylnaphthylamines and naphthylbenzamides, respectively. This reagent promotes a non-phenolic oxidative biaryl coupling process, the key step of the synthesis. A study of the electronic and steric requirements of the substrates

  通过苯碘（III）-双（三氟乙酸）酯（PIFA）分别作用于适当取代的苄基萘胺和萘并苯甲酰胺上，可以短而有效地获得苯并[ c ]菲啶和菲啶酮。该试剂促进了非酚氧化联芳基的偶联过程，这是合成的关键步骤。由于在某些情况下，二聚化过程优于分子内环化作用，因此需要对底物的电子和空间要求进行研究。机械建议也包括在内。
• Aerobic oxidative homocoupling reaction of anilides using heterogeneous metal catalysts
  作者：Shigenobu Fujimoto、Kenji Matsumoto、Takayuki Iwata、Mitsuru Shindo

  DOI：10.1016/j.tetlet.2017.01.075

  日期：2017.3

  We have developed a heterogeneous catalytic oxidative homocoupling reaction of dimethoxyanilides under an oxygen atmosphere. The resulting homo-dimers are useful for the construction of heterocycles, demonstrating the potential of heterogeneous metal catalysts.

  我们已经开发了在氧气氛下二甲氧基苯胺的非均相催化氧化均偶联反应。所得的均二聚体可用于杂环的构建，证明了多相金属催化剂的潜力。
• Restraining the flexibility of the central linker in terameprocol results in constrained analogs with improved growth inhibitory activity
  作者：Sherman Si Han Ho、Mei Lin Go

  DOI：10.1016/j.bmcl.2013.09.014

  日期：2013.11

  The semi-synthetic lignan terameprocol inhibits the transcription of several inflammatory and oncogenic genes and has been evaluated for its anti-cancer properties. Here we investigated the effect of restricting the flexibility of the carbon linker connecting the terminal rings of terameprocol on its growth inhibitory activity. Conformational restriction was explored by introducing unsaturation, inserting polar entities with limited flexibility and cyclization of the connecting linker. Twenty three compounds were synthesized and evaluated on a panel of malignant human cells. The most promising compounds were those with non-polar linkers, as seen in butadiene 1a and the cyclized benzylideneindane analog 7. Both compounds were more potent than terameprocol on pancreatic BxPC-3 cells with GI(50) values of 3.4 and 8.1 mu M, respectively. Selected isomers of 1a (E,E) and 7 (Z) adopted low energy bent conformations that mimicked the low energy conformer of terameprocol. It is tempting to propose that conformational similarity to terameprocol may have contributed to their good activity. The scaffolds of 1a and 7 should be further investigated for their anticancer potential. (c) 2013 Elsevier Ltd. All rights reserved.
• Genetic diversity in Taro (Colocasia esculenta Schott, Araceae) in China: An ethnobotanical and genetic approach
  作者：Xu Jianchu、Yang Yongping、Pu Yingdong、W. G. Ayad、P. B. Eyzaguirre

  DOI：10.1007/bf02864543

  日期：2001.1
• Synthesis and structure–activity relationship of diarylamide derivatives as selective inhibitors of the proliferation of human coronary artery smooth muscle cells
  作者：Haruhisa Ogita、Yoshiaki Isobe、Haruo Takaku、Rena Sekine、Yuso Goto、Satoru Misawa、Hideya Hayashi

  DOI：10.1016/s0960-894x(00)00717-4

  日期：2001.2

  A series of diarylamide derivatives were synthesized and evaluated for their inhibitory activities against human coronary artery smooth muscle cells (SMCs) and human coronary artery endothelial cells (ECs). Compound 2w was superior to the lead compound, Tranilast, in terms of the potency of the activity and cell selectivity. (C) 2001 Elsevier Science Ltd. All rights reserved.