2-(4-叠氮基苯基)-2-氧代-乙醛 | 65322-07-8

• 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: 2-(4-叠氮基苯基)-2-氧代-乙醛
• 英文名称: 4-azidophenyl glyoxal
• 英文别名: 4-azidophenylglyoxal；para-azidophenylglyoxal hydrate；p-azidophenylglyoxal；p-Azidophenyl-glyoxal；2-(4-azidophenyl)-2-oxoacetaldehyde
• CAS: 65322-07-8
• 化学式: C₈H₅N₃O₂
• mdl: MFCD00054964
• 分子量: 175.147
• InChiKey: CALIYGMVBZRBLV-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  2.4
• 重原子数：
  13
• 可旋转键数：
  3
• 环数：
  1.0
• sp3杂化的碳原子比例：
  0.0
• 拓扑面积：
  48.5
• 氢给体数：
  0
• 氢受体数：
  4

反应信息

• 作为反应物：
  描述：

  生物素-PEG4-炔 、 2-(4-叠氮基苯基)-2-氧代-乙醛 在 2,6-二甲基吡啶 、 sodium ascorbate 、 N,N-二异丙基乙胺 、 copper(I) bromide 作用下， 以 水 、 二甲基亚砜 为溶剂， 反应 1.0h， 以66%的产率得到
  参考文献：
  名称：

  用于连接肽和蛋白质的精氨酸选择性试剂。

  摘要：

  已开发出一类新型的精氨酸特异性生物偶联试剂，用于蛋白质标记。该方法利用了探针分子上的三唑基-苯基乙二醛基团，该基团与蛋白质或肽中Arg残基的胍基基团选择性反应。反应在中性至碱性碳酸氢盐缓冲液中进行，对肽和折叠蛋白中的精氨酸残基具有选择性。重要的是，可以使用CuAAC化学方法将三唑基-苯乙二醛基团引入含有炔基的复杂分子中，从而为将苯乙二醛反应基团生成要共价连接到蛋白质表面的分子提供了一种可靠的方法。版权所有©2016欧洲多肽协会和John Wiley＆Sons，Ltd.

  DOI：

  10.1002/psc.2867
• 作为产物：
  描述：

  4-叠氮苯甲酰甲基溴 以70%的产率得到
  参考文献：
  名称：

  YURCHENKO R. I.; MALITSKAYA V. P., ZH. ORGAN. XIMII, 1977, 13, HO 9, 1980-

  摘要：

  DOI：

文献信息

• [EN] ANTIBODY COMPOUNDS WITH REACTIVE ARGININE AND RELATED ANTIBODY DRUG CONJUGATES<br/>[FR] COMPOSÉS D'ANTICORPS AVEC ARGININE RÉACTIVE ET CONJUGUÉS ANTICORPS-MÉDICAMENT ASSOCIÉS
  申请人：SCRIPPS RESEARCH INST

  公开号：WO2020076849A1

  公开（公告）日：2020-04-16

  The present invention provides antibody compounds that contain a substitution of arginine for the reactive lysine residue (Lys99) in the hydrophobic cleft (38C2_Arg). The invention also provides antibody drug conjugate compounds (ADCs) that contain cargo moieties that are site-specifically conjugated to the engineered arginine residue in the 38C2_Arg variant antibody. Further provided in the invention are therapeutic applications of the compounds.

  本发明提供了含有在疏水裂缝（38C2_Arg）中对活性赖氨酸残基（Lys99）进行氨基酸替换的抗体化合物。该发明还提供了含有货基团的抗体药物结合物（ADCs），这些货基团被特异性地共轭到38C2_Arg变体抗体中的工程氨基酸残基上。该发明还提供了这些化合物的治疗应用。
• PRODRUG COMPOSITIONS, PRODRUG NANOPARTICLES, AND METHODS OF USE THEREOF
  申请人：Washington University

  公开号：US20160279060A1

  公开（公告）日：2016-09-29

  The present invention encompasses prodrug compositions, nanoparticles comprising one or more prodrugs, and methods of use thereof.

  本发明涵盖了前药组合物、包含一种或多种前药的纳米粒子，以及其使用方法。
• [EN] NUCLEIC ACID-POLYPEPTIDE COMPOSITIONS AND USES THEREOF<br/>[FR] COMPOSITIONS D'ACIDE NUCLÉIQUE-POLYPEPTIDE ET UTILISATIONS DE CELLES-CI
  申请人：AVIDITY BIOSCIENCES LLC

  公开号：WO2019071028A1

  公开（公告）日：2019-04-11

  Disclosed herein are compositions and pharmaceutical formulations that comprise a binding moiety conjugated to a modified polynucleic acid molecule and a polymer. Also described herein include methods for treating a cancer which utilize a composition or a pharmaceutical formulation comprising a binding moiety conjugated to a polynucleic acid molecule and a polymer.

  本文披露了包含与修饰的多核苷酸分子和聚合物结合基团的组合物和药物配方。本文还描述了利用包含与多核苷酸分子和聚合物结合基团共轭的组合物或药物配方治疗癌症的方法。
• Chloroquine combination drugs and methods for their synthesis
  申请人：Kosak M. Kenneth

  公开号：US20070060499A1

  公开（公告）日：2007-03-15

  This invention discloses compositions of chloroquine-coupled active agents, including methods for their preparation. The prior art has shown that chloroquines given as free drug in high enough concentration, enhances the release of various agents from cellular endosomes into the cytoplasm. The purpose of these compositions is to provide a controlled amount of chloroquine at the same site where the active agent is delivered, thereby reducing the overall dosage needed. The compositions comprise a chloroquine substance coupled to an active agent directly or through a variety of pharmaceutical carrier substances. The carrier substances include polysaccharides, synthetic polymers, proteins, micelles and other substances for carrying and releasing the chloroquine compositions in the body for therapeutic effect. The compositions can also include a biocleavable linkage for carrying and releasing active agents for therapeutic or other medical uses. The invention also discloses carrier compositions that are coupled to targeting molecules for targeting the delivery of chloroquine substances and active agents to their site of action.

  这项发明揭示了氯喹偶联活性药剂的组合物，包括其制备方法。先前的技术已经表明，以足够高浓度给予氯喹作为游离药物，可以增强细胞内体内各种药剂从细胞内体释放到细胞质中。这些组合物的目的是在传递活性药剂的相同部位提供受控量的氯喹，从而减少所需的总剂量。这些组合物包括将氯喹物质直接或通过各种药用载体物质偶联到活性药剂。载体物质包括多糖、合成聚合物、蛋白质、胶束和其他用于在体内携带和释放氯喹组合物以产生治疗效果的物质。这些组合物还可以包括用于携带和释放活性药剂以用于治疗或其他医疗用途的生物可降解连接。该发明还揭示了与靶向分子偶联的载体组合物，用于将氯喹物质和活性药剂定位传递到它们的作用部位。
• Chloroquine coupled nucleic acids and methods for their synthesis
  申请人：Kosak M. Kenneth

  公开号：US20060040879A1

  公开（公告）日：2006-02-23

  This invention discloses compositions and methods for preparing chloroquine-coupled nucleic acid compositions. The prior art has shown that chloroquines given as free drug in high enough concentration, enhances the release of various agents from cellular endosomes into the cytoplasm. The purpose of these compositions is to provide a controlled amount of chloroquine at the same site where the nucleic acid needs to be released, thereby reducing the overall dosage needed. The compositions comprise a chloroquine substance coupled to a nucleic acid directly or through a variety of pharmaceutical carrier substances. The carrier substances include polysaccharides, synthetic polymers, proteins, micelles and other substances for carrying and releasing the chloroquine compositions in the body for therapeutic effect. The compositions can also include a biocleavable linkage for carrying and releasing nucleic acids for therapeutic or other medical uses. The invention also discloses nucleic acid carrier compositions that are coupled to targeting molecules for targeting the delivery of nucleic acids to their site of action.

  本发明披露了制备氯喹偶联核酸组合物的组成和方法。先前的研究表明，以足够高的浓度给予氯喹作为自由药物，可以增强细胞内体内各种物质从内体泡中释放到细胞质中。这些组合物的目的是在核酸需要释放的同一位置提供受控量的氯喹，从而降低所需的总剂量。该组合物包括直接或通过各种药物载体物质偶联的氯喹物质和核酸。载体物质包括多糖、合成聚合物、蛋白质、胶束和其他用于在体内携带和释放氯喹组合物以达到治疗效果的物质。该组合物还可以包括生物可降解连接来携带和释放用于治疗或其他医疗用途的核酸。本发明还披露了偶联到靶向分子的核酸载体组合物，用于将核酸传递到其作用位置。