[(2,4-二氟苯基)氨基](氧代)乙酸 | 678556-81-5

• 分子结构分类: 有机化合物 - 有机酸及其衍生物 - 羧酸及其衍生物
• 中文名称: [(2,4-二氟苯基)氨基](氧代)乙酸
• 英文名称: [(2,4-Difluorophenyl)amino](oxo)acetic acid
• 英文别名: 2-(2,4-difluoroanilino)-2-oxoacetic acid
• CAS: 678556-81-5
• 化学式: C₈H₅F₂NO₃
• mdl: MFCD04047027
• 分子量: 201.129
• InChiKey: QTEWUHURLVWVJF-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  1.3
• 重原子数：
  14
• 可旋转键数：
  2
• 环数：
  1.0
• sp3杂化的碳原子比例：
  0.0
• 拓扑面积：
  66.4
• 氢给体数：
  2
• 氢受体数：
  5

安全信息

• 危险等级：
  IRRITANT
• 海关编码：
  2924299090

反应信息

• 作为反应物：
  描述：

  [(2,4-二氟苯基)氨基](氧代)乙酸 、 2-(2-(amino(piperidin-2-yl)methyl)-4-methylthiazol-5-yl)ethan-1-ol 在 O-(benzotriazol-1-yl)-N,N,N',N'-tetramethyluronium tetrafluoroborate 、 三乙胺 、 盐酸 作用下， 以43%的产率得到N¹-(2,4-difluorophenyl)-N²-((5-(2-hydroxyethyl)-4-methylthiazol-2-yl)(piperidin-2-yl)methyl)oxalamide hydrochloride
  参考文献：
  名称：

  Design, Synthesis, and Antiviral Activity of Entry Inhibitors That Target the CD4-Binding Site of HIV-1

  摘要：

  The CD4 binding site on HIV-1 gp120 has been validated as a drug target to prevent HIV-1 entry to cells. Previously, we identified two small molecule inhibitors consisting of a 2,2,6,6-tetramethylpiperidine ring linked by an oxalamide to a p-halide-substituted phenyl group, which target this site, specifically, a cavity termed "Phe43 cavity". Here we use synthetic chemistry, functional assessment, and structure-based analysis to explore variants of each region of these inhibitors for improved antiviral properties. Alterations of the phenyl group and of the oxalamide linker indicated that these regions were close to optimal in the original lead compounds. Design of a series of compounds, where the tetramethylpiperidine ring was replaced with new scaffolds, led to improved antiviral activity. These new scaffolds provide insight into the surface chemistry at the entrance of the cavity and offer additional opportunities by which to optimize further these potential-next-generation therapeutics and microbicides against HIV-1.

  DOI：

  10.1021/jm3002247
• 作为产物：
  描述：

  ethyl 2-(2,4-difluorophenylamino)-2-oxoacetate 在 水 、 sodium hydroxide 作用下， 以 乙醇 为溶剂， 生成 [(2,4-二氟苯基)氨基](氧代)乙酸
  参考文献：
  名称：

  Design, Synthesis, and Antiviral Activity of Entry Inhibitors That Target the CD4-Binding Site of HIV-1

  摘要：

  The CD4 binding site on HIV-1 gp120 has been validated as a drug target to prevent HIV-1 entry to cells. Previously, we identified two small molecule inhibitors consisting of a 2,2,6,6-tetramethylpiperidine ring linked by an oxalamide to a p-halide-substituted phenyl group, which target this site, specifically, a cavity termed "Phe43 cavity". Here we use synthetic chemistry, functional assessment, and structure-based analysis to explore variants of each region of these inhibitors for improved antiviral properties. Alterations of the phenyl group and of the oxalamide linker indicated that these regions were close to optimal in the original lead compounds. Design of a series of compounds, where the tetramethylpiperidine ring was replaced with new scaffolds, led to improved antiviral activity. These new scaffolds provide insight into the surface chemistry at the entrance of the cavity and offer additional opportunities by which to optimize further these potential-next-generation therapeutics and microbicides against HIV-1.

  DOI：

  10.1021/jm3002247

文献信息

• [EN] PYRROLINONE CARBOXAMIDE COMPOUNDS USEFUL AS ENDOTHELIAL LIPASE INHIBITORS<br/>[FR] COMPOSÉS DE PYRROLINONE-CARBOXAMIDE UTILES EN TANT QU'INHIBITEURS DE LIPASE ENDOTHÉLIALE
  申请人：BRISTOL MYERS SQUIBB CO

  公开号：WO2013048982A1

  公开（公告）日：2013-04-04

  The present invention provides compounds of Formula (I) or Formula (III): [INSERT CHEMICAL STRUCTURE HERE] (I) [INSERT CHEMICAL STRUCTURE HERE] (III) as defined in the specification and compositions comprising any of such novel compounds. These compounds are endothelial lipase inhibitors which may be used as medicaments.

  本发明提供了Formula (I)或Formula (III)的化合物：[在此插入化学结构] (I) [在此插入化学结构] (III)，如规范中定义的，并包括任何这类新化合物的组合物。这些化合物是内皮脂酶抑制剂，可用作药物。
• Spiropyrrolidine derived antiviral agents
  申请人：Enanta Pharmaceuticals, Inc.

  公开号：US11339170B1

  公开（公告）日：2022-05-24

  The present invention discloses compounds of Formula (I), and pharmaceutically acceptable salts, thereof: which inhibit coronavirus replication activity. The invention further relates to pharmaceutical compositions comprising a compound of Formula (I) or a pharmaceutically acceptable salt thereof, and methods of treating or preventing a coronavirus infection in a subject in need thereof, comprising administering to the subject a therapeutically effective amount of a compound of Formula (I) or a pharmaceutically acceptable salt thereof.

  本发明揭示了式（I）的化合物及其药学上可接受的盐：可抑制冠状病毒复制活性。本发明还涉及包含式（I）的化合物或其药学上可接受的盐的制药组合物，以及治疗或预防受冠状病毒感染的患者的方法，包括向患者施用式（I）的化合物或其药学上可接受的盐的治疗有效量。
• PYRROLINONE CARBOXAMIDE COMPOUNDS USEFUL AS ENDOTHELIAL LIPASE INHIBITORS
  申请人：Bristol-Myers Squibb Company

  公开号：EP2760829A1

  公开（公告）日：2014-08-06