2’,6’-二氟-4’-甲氧苯乙酮 | 886498-84-6

• 分子结构分类: 有机化合物 - 有机氧化合物
• 中文名称: 2’,6’-二氟-4’-甲氧苯乙酮
• 中文别名: 2',6'-二氟-4'-甲氧苯乙酮；2',6'-二氟-4'-甲氧基苯乙酮
• 英文名称: 1-(2,6-difluoro-4-methoxyphenyl)ethanone
• 英文别名: 1-(2,6-difluoro-4-methoxyphenyl)ethan-1-one；2,6-difluoro-4-methoxyacetophenone
• CAS: 886498-84-6
• 化学式: C₉H₈F₂O₂
• 分子量: 186.158
• InChiKey: YZVNPIUPAKOREH-UHFFFAOYSA-N

物化性质

• 沸点：
  224.2±35.0 °C(Predicted)
• 密度：
  1.213±0.06 g/cm3(Predicted)

计算性质

• 辛醇/水分配系数(LogP)：
  1.8
• 重原子数：
  13
• 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：
  26.3
• 氢给体数：
  0
• 氢受体数：
  4

反应信息

• 作为反应物：
  描述：

  2’,6’-二氟-4’-甲氧苯乙酮 在 4-二甲氨基吡啶 、 tetra-N-butylammonium tribromide 作用下， 以 乙醇 、 二氯甲烷 、 乙腈 为溶剂， 反应 14.33h， 生成 N-[4-(2,6-difluoro-4-methoxyphenyl)thiazol-2-yl]pyridine-4-carboxamide
  参考文献：
  名称：

  Discovery of 4-Aryl-N-arylcarbonyl-2-aminothiazoles as Hec1/Nek2 Inhibitors. Part I: Optimization of in Vitro Potencies and Pharmacokinetic Properties

  摘要：

  A series of 4-aryl-N-arylcarbonyl-2-aminothiazoles of scaffold 4 was designed and synthesized as Hec1/Nek2 inhibitors. Structural optimization of 4 led to compound S 32 bearing C-4' 4-methoxyphenoxy and 4-(o-fluoropyridyl)-carbonyl groups that showed low nanomolar in vitro antiproliferative activity (IC50: 16.3-42.7 nM), high intravenous AUC (64.9 mu M.h, 2.0 mg/kg) in SD rats, and significant in vivo antitumor activity (T/C = 32%, 20 mg/kg, IV) in mice bearing human MDA-MB-231 xenografts. Cell responses resulting from Hec1/Nek2 inhibition were observed in cells treated with 32, including a reduced level of Hec1 coimmunoprecipitated with Nek2, degradation of Nek2, mitotic abnormalities, and apoptosis. Compound 32 showed selectivity toward cancer cells over normal phenotype cells and was inactive in a [H-3]astemizole competitive binding assay for hERG liability screening. Therefore, 32 is as a good lead toward the discovery of a preclinical candidate targeting Hec1/Nek2 interaction.

  DOI：

  10.1021/jm401990s
• 作为产物：
  描述：

  2-氟-4-甲氧基苯乙酮 在 palladium diacetate 、 silver nitrate 、 N-氟代双苯磺酰胺 、 氨基甲酸甲酯 作用下， 以 二氯甲烷 为溶剂， 反应 24.0h， 以93%的产率得到2’,6’-二氟-4’-甲氧苯乙酮
  参考文献：
  名称：

  Pd催化的芳族酮的直接C（sp2）–H氟化：简洁地获得anacetrapib

  摘要：

  Pd催化的芳族酮的直接邻位-C（sp 2）-H氟化反应是第一次开发。该反应具有良好的区域选择性和简单的操作，是获得氟化酮的另一种快捷方式。通过使用后期C–H氟化作为关键步骤，也可以实现anacetrapib的简明合成。

  DOI：

  10.1039/d1cc01047f

文献信息

• Modulators Of HEC1 Activity And Methods Therefor
  申请人：Lau Johnson

  公开号：US20110230486A1

  公开（公告）日：2011-09-22

  Compounds, compositions, and methods for modulation of Hec1/Nek2 interaction are provided. Especially preferred compounds disrupt Nek2/Hec1 binding and are therefore useful as chemotherapeutic agent for neoplastic diseases.

  提供了用于调节Hec1/Nek2相互作用的化合物、组合物和方法。特别偏爱的化合物会破坏Nek2/Hec1的结合，因此可用作肿瘤疾病的化疗药物。
• [EN] IMPROVED MODULATORS OF HEC1 ACTIVITY AND METHODS THEREFOR<br/>[FR] MODULATEURS AMÉLIORÉS DE L'ACTIVITÉ HEC1 ET PROCÉDÉS ASSOCIÉS
  申请人：TAIVEX THERAPEUTICS CORP

  公开号：WO2013082324A1

  公开（公告）日：2013-06-06

  Compounds, compositions, and methods for modulation of Hec1/Nek2 interaction are provided. Such compounds disrupt Nek2/Hec1 binding and may be useful as chemotherapeutic agents for neoplastic diseases.

  提供了用于调节Hec1/Nek2相互作用的化合物、组合物和方法。这些化合物破坏了Nek2/Hec1的结合，并可能作为抗肿瘤疾病的化疗药物有用。
• 8-Substituted isoquinoline derivative and the use thereof
  申请人：Kaneko Shunsuke

  公开号：US20100261701A1

  公开（公告）日：2010-10-14

  The present invention relates to a compound represented by the following formula (1): wherein D 1 , A 1 , D 2 , R 1 , D 3 , and R 2 each have the same meaning as defined in the present specification or a salt thereof. The compound represented by the formula (1) or a salt thereof has an IKKβ inhibiting activity and the like and is useful for the prevention and/or treatment of IKKβ-associated diseases or symptoms and the like.

  本发明涉及一种由以下式（1）表示的化合物： 其中D1，A1，D2，R1，D3和R2分别具有与本说明书中定义的相同含义或其盐。由式（1）表示的化合物或其盐具有IKKβ抑制活性等，对于预防和/或治疗IKKβ相关疾病或症状等方面是有用的。
• Synthesis of Aryl Ketones by Palladium(II)-Catalyzed Decarboxylative Addition of Benzoic Acids to Nitriles
  作者：Jonas Lindh、Per J. R. Sjöberg、Mats Larhed

  DOI：10.1002/anie.201003009

  日期：2010.10.11

  An efficient, sustainable method for the preparation of aryl ketones from ortho‐substituted benzoic acids proceeds through their decarboxylation to generate an aryl–palladium species, followed by addition to a nitrile and hydrolysis of the intermediate ketimine.

  一种由邻位取代的苯甲酸制备芳基酮的有效，可持续的方法，是通过它们的脱羧反应生成芳基-钯物质，然后加成腈并水解中间酮亚胺。
• A New Approach to the Synthesis of 2-Aminoimidazo[1,2-<i>a</i>]pyridineDerivatives Through Rapid Parallel Synthesis
  作者：Carlos Jaramillo、J. Eugenio de Diego、Chafiq Hamdouchi

  DOI：10.1055/s-2002-33539

  日期：——

  Different substituted 6-(2,6-difluorobenzoyl)-imidazopyridines 3 have been prepared using rapid parallel synthesis. Key cyanamide intermediate 4 was prepared from chloropyridine 1, and alkylated at the endocyclic nitrogen with different bromoacetophenones (prepared also in rapid parallel synthesis fashion). Subsequent cyclization was performed in situ with EtOAc/H2O to give target molecules.

  利用快速平行合成法制备出了不同取代的 6-（2,6-二氟苯甲酰基）咪唑并吡啶 3。关键的氰酰胺中间体 4 由氯吡啶 1 制备，并与不同的溴苯乙酮（也是通过快速平行合成法制备的）在环内氮处发生烷基化反应。随后用 EtOAc/H2O 原位环化，得到目标分子。