2,2-dichloro-N-(4-chloro-2-methylphenyl)acetamide

• 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: 2,2-dichloro-N-(4-chloro-2-methylphenyl)acetamide
• 英文别名: 2,2-dichloro-N-(2-methyl-4-chlorophenyl)acetamide；Cambridge id 6636596
• 化学式: C₉H₈Cl₃NO
• 分子量: 252.528
• InChiKey: MFVFBZBWOBCHNQ-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  3.3
• 重原子数：
  14
• 可旋转键数：
  2
• 环数：
  1.0
• sp3杂化的碳原子比例：
  0.22
• 拓扑面积：
  29.1
• 氢给体数：
  1
• 氢受体数：
  1

反应信息

• 作为产物：
  描述：

  4-氯-2-甲基-N-乙酰乙酰苯胺 在 N-氯代丁二酰亚胺 、 C₂₀H₂₇N₃O₂S 作用下， 以 甲醇 为溶剂， 反应 2.0h， 以92%的产率得到2,2-dichloro-N-(4-chloro-2-methylphenyl)acetamide
  参考文献：
  名称：

  Zwitterion-Catalyzed Deacylative Dihalogenation of β-Oxo Amides

  摘要：

  alpha,alpha-Dihalo-N-arylacetamides are commonly used as intermediates in various organic reactions. In the study described here, a catalytic synthesis of alpha,alpha-dihalo-N-arylacetamides from beta-oxo amides was developed using zwitterionic catalysts and N-halosuccinimides as the halogen sources. The corresponding alpha,alpha-dihalo-N-arylacetamides were obtained in good to excellent yields, and no aromatic halogenated side products were detected. The reaction conditions were mild, and no strong base or acid was required.

  DOI：

  10.1021/acs.orglett.0c02701

文献信息

• Design, synthesis, molecular docking, biological evaluations and QSAR studies of novel dichloroacetate analogues as anticancer agent
  作者：Masood Fereidoonnezhad、S. Mohammad Hossein Tabaei、Amirhossein Sakhteman、Hassan Seradj、Zeinab Faghih、Zahra Faghih、Ayyub Mojaddami、Batool Sadeghian、Zahra Rezaei

  DOI：10.1016/j.molstruc.2020.128689

  日期：2020.12

  its proliferation. In this study, a series of novel N-aryl-2,2-dichloroacetamide and aryl-2,2-dichloroacetate derivatives were designed and synthesized. Their cytotoxic activities against various human cancer cell lines including A549, HCA-7, MCF-7, MDA-MB-231, KB and SKOV3 were evaluated. These compounds showed satisfactory potencies with much higher anticancer activity than the parent compound DCA

  摘要 二氯乙酸 (DCA) 作为线粒体靶向小分子，通过抑制丙酮酸脱氢酶激酶 (PDK1-4)，促进线粒体调节的细胞凋亡，从而抑制肿瘤生长并减少其增殖。在本研究中，设计并合成了一系列新型 N-芳基-2,2-二氯乙酰胺和芳基-2,2-二氯乙酸衍生物。评估了它们对各种人类癌细胞系（包括 A549、HCA-7、MCF-7、MDA-MB-231、KB 和 SKOV3）的细胞毒活性。与母体化合物 DCA 相比，这些化合物显示出令人满意的抗癌活性，对研究的癌细胞系具有更高的抗癌活性。还进行了分子对接研究以发现它们的结合位点以及它们与 PDK 同工酶的相互作用类型。在合成的化合物中，2,2-二氯-N-(9,10-dioxo-9, 10-dihydroanthracen-1-yl)acetamide (f1) 也可以诱导 A549 细胞凋亡。因此，化合物 f1 可能具有进一步研究药物开发的潜在价值。还使用一系列化学计量学方法探索了此类化合物的
• Zwitterion-Catalyzed Deacylative Dihalogenation of β-Oxo Amides
  作者：Zhihai Ke、Ying-Pong Lam、Kin-San Chan、Ying-Yeung Yeung

  DOI：10.1021/acs.orglett.0c02701

  日期：2020.9.18

  alpha,alpha-Dihalo-N-arylacetamides are commonly used as intermediates in various organic reactions. In the study described here, a catalytic synthesis of alpha,alpha-dihalo-N-arylacetamides from beta-oxo amides was developed using zwitterionic catalysts and N-halosuccinimides as the halogen sources. The corresponding alpha,alpha-dihalo-N-arylacetamides were obtained in good to excellent yields, and no aromatic halogenated side products were detected. The reaction conditions were mild, and no strong base or acid was required.