2,2,6,6-tetramethyl-4-(N-methylamino)piperidine-1-oxide | 1026447-57-3

• 分子结构分类: 有机化合物 - 有机杂环化合物 - 哌啶类
• 英文名称: 2,2,6,6-tetramethyl-4-(N-methylamino)piperidine-1-oxide
• 英文别名: 1-hydroxy-N,2,2,6,6-pentamethylpiperidin-4-amine
• CAS: 1026447-57-3
• 化学式: C₁₀H₂₂N₂O
• 分子量: 186.297
• InChiKey: ZIMUVQWVYRWGRC-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  1.1
• 重原子数：
  13
• 可旋转键数：
  1
• 环数：
  1.0
• sp3杂化的碳原子比例：
  1.0
• 拓扑面积：
  35.5
• 氢给体数：
  2
• 氢受体数：
  3

反应信息

• 作为反应物：
  描述：

  3,4-二氯苯异氰酸酯 、 2,2,6,6-tetramethyl-4-(N-methylamino)piperidine-1-oxide 生成 3-(3,4-dichlorophenyl)-1-(1-hydroxy-2,2,6,6-tetramethylpiperidin-4-yl)-1-methylurea
  参考文献：
  名称：

  BUINA N. A.; VYLEGZHANINA N. N.; RATUSHNYAK YU. M.; LOSEVA N. L.; NURETDI+, DOKL. AN CCCP, 291,(1986) N 2, 357-360

  摘要：

  DOI：

文献信息

• [EN] NITROXIDE CONTAINING AMYLOID BINDING AGENTS FOR IMAGING AND THERAPEUTIC USES<br/>[FR] AGENTS DE LIAISON À L'AMYLOÏDE CONTENANT DU NITROXYDE UTILISÉS EN IMAGERIE ET À DES FINS THÉRAPEUTIQUES
  申请人：UNIV CALIFORNIA

  公开号：WO2017031239A1

  公开（公告）日：2017-02-23

  The present invention provides methods of using nitroxide spin-labeled amyloid beta-binding compounds to image amyloid. The present invention also provides nitroxide spin-labeled amyloid beta-binding compounds

  本发明提供了使用亚硝基自旋标记的淀粉样β结合化合物来成像淀粉样物质的方法。本发明还提供了亚硝基自旋标记的淀粉样β结合化合物。
• INTRAESOPHAGEAL ADMINISTRATION OF TARGETED NITROXIDE AGENTS FOR PROTECTION AGAINST IONIZING IRRADIATION-INDUCED ESOPHAGITIS
  申请人：University of Pittsburgh - Of the Commonwealth System of Higher Education

  公开号：US20190210969A1

  公开（公告）日：2019-07-11

  Provided herein are compositions and related methods useful for prevention or mitigation of ionizing radiation-induced esophagitis. The compositions comprise compounds comprising a nitroxide-containing group attached to a mitochondria-targeting group. The compounds can be cross-linked into dimers without loss of activity. The method comprises delivering a compound, as described herein, to a patient in an amount and dosage regimen effective to prevent or mitigate esophageal damage caused by radiation.

  本文提供了一种用于预防或缓解电离辐射诱导的食管炎的组合物和相关方法。这些组合物包括含有与线粒体靶向基团相连的亚硝基含有基团的化合物。这些化合物可以交联成二聚体而不丧失活性。该方法包括向患者输送本文所述的化合物，以有效预防或缓解由辐射引起的食道损伤。
• [EN] AROMATIC-CATIONIC PEPTIDES CONJUGATED TO ANTIOXIDANTS AND THEIR USE IN TREATING COMPLEX REGIONAL PAIN SYNDROME<br/>[FR] PEPTIDES AROMATIQUES-CATIONIQUES CONJUGUÉS À DES ANTIOXYDANTS ET LEUR UTILISATION DANS LE TRAITEMENT D'UN SYNDROME DOULOUREUX RÉGIONAL COMPLEXE
  申请人：SCHILLER PETER

  公开号：WO2017093897A1

  公开（公告）日：2017-06-08

  Compositions comprising an antioxidant directed or indirectly conjugated to an aromatic-cationic peptide are provide. Said antioxidants are selected from TEMPO, Tro, PBN, AHDP, DBHP, Caf and Hem and may be conjugated to the aromatic-cationic peptide directly or indirectly via a linker to the N-terminus, C-terminus or a side chain of an amino acid residue of the aromatic-cationic peptide. In some embodiments, the aromatic-cationic peptide is 2',6'-Dmt-D-Arg-Phe-Lys-NH2, Phe-D-Arg-Phe-Lys-NH2 or D-Arg-2',6'-Dmt-Lys-Phe-NH2. These conjugates have increased antioxidant activity as compared to the unconjugated aromatic-cationic peptide and have utility in treating complex regional pain syndrome.

  提供了包含直接或间接与芳香-阳离子肽结合的抗氧化剂的组合物。所述抗氧化剂从TEMPO、Tro、PBN、AHDP、DBHP、Caf和Hem中选择，并且可以通过连接剂直接或间接地与芳香-阳离子肽结合到N-末端、C-末端或芳香-阳离子肽的氨基酸残基的侧链。在某些实施例中，芳香-阳离子肽为2',6'-Dmt-D-Arg-Phe-Lys-NH2、Phe-D-Arg-Phe-Lys-NH2或D-Arg-2',6'-Dmt-Lys-Phe-NH2。与未结合的芳香-阳离子肽相比，这些共轭物具有增强的抗氧化活性，并可用于治疗复杂性区域性疼痛综合征。
• SITE-SPECIFIC DYNAMIC NUCLEAR POLARIZATION NMR AGENTS
  申请人：North Carolina State University

  公开号：US20170029377A1

  公开（公告）日：2017-02-02

  Dynamic nuclear polarization (DNP) agents are provided for DNP nuclear magnetic resonance of analytes. The DNP agents can have the structure A-X-L-R, where A is none or an amphiphilic group; X is a coupling group capable of site-specific binding with the analyte or, when A is an amphiphilic group, capable of site-specific binding with the amphiphilic group; L is a bond or a linker group; and R is a poly-radical group. The poly-radical can be a di-radical, a tri-radical, a tetra-radical, or a combination thereof. Methods of NMR measurement of an analyte comprising an NMR-detectable nucleus are provided. The methods can include the steps of providing a frozen sample containing the analyte and a DNP agent; applying radiation having a frequency that excites electron spin transitions in the DNP agent at an intensity to polarize the NMR-detectable nucleus; and detecting a signal from nuclear spin transitions in the NMR-detectable nucleus.

  动态核极化（DNP）试剂可用于分析物的DNP核磁共振。DNP试剂可以具有A-X-L-R结构，其中A为无或含有亲水/疏水性的基团；X为能够与分析物或（当A为亲水/疏水性基团时）能够与亲水/疏水性基团特异结合的耦合基团；L为键或连接基团；R为多自由基基团。多自由基可以是双自由基、三自由基、四自由基或其组合。本文提供了一种包含NMR可检测核的分析物的NMR测量方法。该方法可以包括以下步骤：提供包含分析物和DNP试剂的冰冻样品；施加具有激发DNP试剂中电子自旋跃迁频率的辐射，其强度足以极化NMR可检测核；检测NMR可检测核的核自旋跃迁信号。
• [EN] A SOLUTION OF TEMPO-DERIVATIVES FOR USE AS ELECTROLYTE IN REDOX-FLOW CELLS<br/>[FR] SOLUTION DE DÉRIVÉS DE TEMPO DESTINÉE À ÊTRE UTILISÉE EN TANT QU'ÉLECTROLYTE DANS DES CELLULES À FLUX CONTINU RÉDOX
  申请人：BASF SE

  公开号：WO2021197876A1

  公开（公告）日：2021-10-07

  The present invention relates to a solution comprising water and different 2,2,6,6-tetramethyl-piperidinyl-oxyl (TEMPO)-derivatives, a process for the production of this solution, a process for making a redox-flow cell comprising the solution as electrolyte, a redox-flow cell comprising the solution as an electrolyte in one chamber of the cell and the use of the redox-flow cell for storing electrical energy.

  本发明涉及一种包含水和不同的2,2,6,6-四甲基哌啶氧基自由基(TEMPO)衍生物的溶液，制备该溶液的方法，制备以该溶液作为电解质的氧化还原流动电池的方法，包括该溶液作为电池中一个腔室的氧化还原流动电池，以及使用该氧化还原流动电池存储电能的方法。