3-氟-4-氯苯乙腈 | 251570-03-3

• 分子结构分类: 有机化合物 - 苯类化合物 - 苯和取代衍生物
• 中文名称: 3-氟-4-氯苯乙腈
• 中文别名: 4-氯-3-氟苯乙腈
• 英文名称: 2-(4-chloro-3-fluorophenyl)acetonitrile
• 英文别名: (4-chloro-3-fluorophenyl)acetonitrile；3-fluoro-4-chlorophenylacetonitrile；(4-chloro-3-fluoro-phenyl)-acetonitrile；4-Chloro-3-fluorophenylacetonitrile；4-chloro-3-fluorobenzylcyanide
• CAS: 251570-03-3
• 化学式: C₈H₅ClFN
• 分子量: 169.586
• InChiKey: IDBYHCGSWMSFLY-UHFFFAOYSA-N

物化性质

• 沸点：
  253.4±25.0 °C(Predicted)
• 密度：
  1.286±0.06 g/cm3(Predicted)
• 溶解度：
  可溶于DMSO（少许）、甲醇（少许）

计算性质

• 辛醇/水分配系数(LogP)：
  2.3
• 重原子数：
  11
• 可旋转键数：
  1
• 环数：
  1.0
• sp3杂化的碳原子比例：
  0.12
• 拓扑面积：
  23.8
• 氢给体数：
  0
• 氢受体数：
  2

安全信息

• 危险品标志：
  T
• 安全说明：
  S26,S36/37/39
• 危险类别码：
  R20/21/22
• 海关编码：
  2926909090
• 危险品运输编号：
  UN 3276
• 危险性防范说明：
  P261,P280,P305+P351+P338
• 危险性描述：
  H302,H315,H319,H332,H335

反应信息

• 作为反应物：
  描述：

  3-氟-4-氯苯乙腈 在 Ra-Ni 、 氨 、 水 、 氢气 作用下， 以 甲醇 、 乙醇 为溶剂， 生成 2-(4-chloro-3-fluoro-phenyl)-ethylamine
  参考文献：
  名称：

  Enantiomeric Propanolamines as selective N-Methyl-d-aspartate 2B Receptor Antagonists

  摘要：

  Enantiomeric propanolamines have been identified as a new class of NR2B-selective NMDA receptor antagonists. The most effective agents are biaryl structures, synthesized in six steps with overall yields ranging from 11-64%. The compounds are potent and selective inhibitors of NR2B-containing recombinant NMDA receptors with IC50 values between 30-100 nM. Potency is strongly controlled by substitution on both rings and the centrally located amine nitrogen. SAR analysis suggests that well-balanced polarity and chain-length factors provide the greatest inhibitory potency. Structural comparisons based on 3D shape analysis and electrostatic complementarity support this conclusion. The antagonists are neuroprotective in both in vitro and in vivo models of ischemic cell death. In addition, some compounds exhibit anticonvulsant properties. Unlike earlier generation NMDA receptor antagonists and some NR2B-selective antagonists, the present series of propanolamines does not cause increased locomotion in rodents. Thus, the NR2B-selective antagonists exhibit a range of therapeutically interesting properties.

  DOI：

  10.1021/jm8002153
• 作为产物：
  描述：

  potassium cyanide 、 4-氯-3-氟溴苄 在 乙酸乙酯 、 Sodium sulfate-III 作用下， 以 二甲基亚砜 、 水 为溶剂， 反应 1.0h， 以to give 2-(4-chloro-3-fluorophenyl)acetonitrile (1.81 g, 61.2% yield) as a yellow crystalline solid的产率得到3-氟-4-氯苯乙腈
  参考文献：
  名称：

  HYDROXYLATED AND METHOXYLATED PYRIMIDYL CYCLOPENTANES AS AKT PROTEIN KINASE INHIBITORS

  摘要：

  本发明提供了化合物，其中包括解析对映体，解析对映异构体，溶剂和其药学上可接受的盐，其化学式为I：同时提供了使用本发明的化合物作为AKT蛋白激酶抑制剂和用于治疗高增殖性疾病，如癌症的方法。

  公开号：

  US20160152606A9

文献信息

• Tandem H/D Exchange-SET Reductive Deuteration Strategy for the Synthesis of α,β-Deuterated Amines Using D₂O
  作者：Shihui Luo、Chaoqun Weng、Zixuan Qin、Ke Li、Tianxiao Zhao、Yuxuan Ding、Chen Ling、Yuan Ma、Jie An

  DOI：10.1021/acs.joc.1c01276

  日期：2021.9.3

  α,β-Deuterated amines are crucial for the development of deuterated drugs. We intend to introduce the novel tandem H/D exchange-single electron transfer (SET) reductive deuteration strategy with high pot- and reagent-economy by the synthesis of α,β-deuterated amine using nitrile as the precursor. The H/D exchange of the −CH2CN group was achieved by D2O/Et3N, which were also the required reagents in

  α,β-氘化胺对于氘化药物的开发至关重要。我们打算通过使用腈作为前体合成 α,β-氘化胺，引入具有高电位和试剂经济性的新型串联 H/D 交换 - 单电子转移（SET）还原氘化策略。-CH 2 CN 基团的H/D 交换是通过D 2 O/Et 3 N 实现的，它们也是串联SmI 2介导的α-氘代腈的SET 还原氘化所需的试剂。bevantolol- d 4的合成进一步展示了该方法的潜在应用。
• Substituted Pyrrolidine-2-Carboxamides
  申请人：Ding Qingjie

  公开号：US20100075948A1

  公开（公告）日：2010-03-25

  There are provided compounds of the formula wherein X, Y, R 1 , R 2 , R 3 , R 3 , R 4 , R 5 , R 6 and R 7 are as described herein and enantiomers and pharmaceutically acceptable salts and esters thereof. The compounds are useful as anticancer agents.

  提供了以下式的化合物 其中X、Y、R1、R2、R3、R3、R4、R5、R6和R7如本文所述，以及其对映体和药用可接受的盐和酯。这些化合物可用作抗癌药物。
• Systematic Investigation of Halogen Bonding in Protein–Ligand Interactions
  作者：Leo A. Hardegger、Bernd Kuhn、Beat Spinnler、Lilli Anselm、Robert Ecabert、Martine Stihle、Bernard Gsell、Ralf Thoma、Joachim Diez、Jörg Benz、Jean‐Marc Plancher、Guido Hartmann、David W. Banner、Wolfgang Haap、François Diederich

  DOI：10.1002/anie.201006781

  日期：2011.1.3

  Halogen bonding triggers activity: Increasing binding affinity was observed for a series of covalent human Cathepsin L inhibitors by exchanging an aryl ring H atom with Cl, Br, and I, which undergo halogen bonding with the CO group of Gly61 in the S3 pocket of the enzyme. Fluorine, in contrast, strongly avoids halogen bonding (see scheme). The strong distance and angle dependence of halogen bonding

  卤素键触发活性：通过将芳环H原子与Cl，Br和I交换，可以观察到一系列共价的人组织蛋白酶L抑制剂的结合亲和力增加，Cl，Br和I与S3口袋中的Gly61的CO基团进行卤素键合酶。相反，氟强烈避免卤素键（参见方案）。卤素键的强距离和角度依赖性已被证实适用于生物系统。
• Chiral Bidentate Boryl Ligand Enabled Iridium-Catalyzed Enantioselective C(sp³)–H Borylation of Cyclopropanes
  作者：Yongjia Shi、Qian Gao、Senmiao Xu

  DOI：10.1021/jacs.9b04549

  日期：2019.7.10

  We herein report an Ir-catalyzed enantioselective C(sp3)-H borylation of cyclopropanecarboxamides using a chiral bidentate boryl ligand for the first time. A variety of substrates with α-quaternary carbon centers could be compatible in this reaction to provide β-borylated products with good to excellent enantioselectivities. We have also demonstrated that the borylated products can be used as versatile

  我们在此报告了首次使用手性双齿硼酸配体对环丙烷甲酰胺进行 Ir 催化的对映选择性 C(sp3)-H 硼酸化。具有 α-季碳中心的多种底物可以在该反应中相容，以提供具有良好至优异对映选择性的 β-硼酸化产物。我们还证明，硼酸化产物可用作多功能前体，参与 CB 键的立体有择转化，包括合成生物活性化合物 Levomilnacipran。
• [EN] IMIDAZOPYRIMIDINONES AND USES THEREOF<br/>[FR] IMIDAZOPYRIMIDINONES ET LEURS UTILISATIONS
  申请人：AVEXA LTD

  公开号：WO2010000031A1

  公开（公告）日：2010-01-07

  The present invention provides a compound of formula (I) or a pharmaceutically acceptable derivative, salt or prodrug thereof. The present invention further provides a method of treatment or prophylaxis of a viral infection in a subject comprising administering to said subject an effective amount of a compound of formula (I) or a pharmaceutically acceptable derivative, salt or prodrug thereof. Pharmaceutical compositions comprising a compound of formula (I) are also provided.

  本发明提供了一种式（I）的化合物或其药用可接受的衍生物、盐或前药。本发明还提供了一种治疗或预防受试者病毒感染的方法，包括向该受试者施用一定剂量的式（I）的化合物或其药用可接受的衍生物、盐或前药。还提供了含有式（I）的化合物的药物组合物。