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4-(2,2,6,6-tetramethyl-1-ylooxy-4-piperidoxyl)butyl bromide | 184946-34-7

中文名称
——
中文别名
——
英文名称
4-(2,2,6,6-tetramethyl-1-ylooxy-4-piperidoxyl)butyl bromide
英文别名
4-(4-bromobutyloxy)-2,2,6,6-tetramethylpiperidin-N-oxyl;4-(2,2,6,6-tetramethyl-1-oxyl-4-piperidoxyl)butyl bromide;4-(10-bromobutoxy)-2,2,6,6-tetramethylpiperidinyloxy;4-(4-bromobutoxy)-2,2,6,6-tetramethylpiperidinyloxy
4-(2,2,6,6-tetramethyl-1-ylooxy-4-piperidoxyl)butyl bromide化学式
CAS
184946-34-7
化学式
C13H25BrNO2
mdl
——
分子量
307.251
InChiKey
MEDHMOUJRANCCB-UHFFFAOYSA-N
BEILSTEIN
——
EINECS
——
  • 物化性质
  • 计算性质
  • ADMET
  • 安全信息
  • SDS
  • 制备方法与用途
  • 上下游信息
  • 反应信息
  • 文献信息
  • 表征谱图
  • 同类化合物
  • 相关功能分类
  • 相关结构分类

计算性质

  • 辛醇/水分配系数(LogP):
    2.9
  • 重原子数:
    17
  • 可旋转键数:
    5
  • 环数:
    1.0
  • sp3杂化的碳原子比例:
    1.0
  • 拓扑面积:
    13.5
  • 氢给体数:
    0
  • 氢受体数:
    2

反应信息

  • 作为反应物:
    描述:
    4-(2,2,6,6-tetramethyl-1-ylooxy-4-piperidoxyl)butyl bromide 在 sodium iodide 作用下, 以 丙酮 为溶剂, 反应 1.0h, 生成 4-(4-iodobutoxy)-2,2,6,6-tetramethylpiperidinyloxy
    参考文献:
    名称:
    MITOCHONDRIA TARGETED CATIONIC ANTI-OXIDANT COMPOUNDS FOR PREVENTION, THERAPY OR TREATMENT OF HYPER-PROLIFERATIVE DISEASE, NEOPLASIAS AND CANCERS
    摘要:
    披露的发明包括使用含有脂溶性阳离子基团与亚硝酰基或羟胺抗氧化基团相连的药用盐来治疗癌症和相关的新生物病变,特别是前列腺癌的方法。
    公开号:
    US20110059922A1
  • 作为产物:
    描述:
    阻聚剂701 在 sodium hydride 作用下, 以 为溶剂, 反应 24.0h, 生成 4-(2,2,6,6-tetramethyl-1-ylooxy-4-piperidoxyl)butyl bromide
    参考文献:
    名称:
    Drug Resistance Reversal In Neoplastic Disease
    摘要:
    本发明涉及用于阻止或逆转肿瘤性疾病化疗耐药效应的化合物、组合物和方法。具体描述了羟胺的使用。
    公开号:
    US20080200405A1
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文献信息

  • Clean and selective oxidation of alcohols catalyzed by ion-supported TEMPO in water
    作者:Weixing Qian、Erlei Jin、Weiliang Bao、Yongmin Zhang
    DOI:10.1016/j.tet.2005.10.022
    日期:2006.1
    chemoselective oxidation of alcohols is investigated. These new catalysts show high catalytic activity in water and can be reused for the next run by extraction of products. Recycling experiments exhibit that ion-supported TEMPO can be reused up to five times without loss of catalytic activity. This system offers a very clean, convenient, environmentally benign method for the selective oxidation of alcohols
    合成了三种不同类型的离子负载型TEMPO催化剂,并研究了它们在醇的化学选择氧化中的催化活性。这些新型催化剂在水中显示出高催化活性,可通过提取产物再用于下一轮操作。循环实验表明,离子负载的TEMPO可以重复使用多达五次,而不会损失催化活性。该系统提供了一种非常清洁,方便,对环境无害的方法来选择性氧化醇。
  • Deep eutectic solvent supported TEMPO for oxidation of alcohols
    作者:Yuecheng Zhang、Fenglian Lü、Xiaohui Cao、Jiquan Zhao
    DOI:10.1039/c4ra05598e
    日期:——
    deep eutectic solvent supported TEMPO (DES–TEMPO) composed of N,N-dimethyl-(4-(2,2,6,6-tetramethyl-1-oxyl-4-piperidoxyl)butyl)dodecyl ammonium salt ([Quaternium-TEMPO]+Br−) and urea was prepared. An efficient catalytic system for the oxidation of alcohols with molecular oxygen as terminal oxidant has been developed from DES–TEMPO and Fe(NO3)3·9H2O. The DES–TEMPO/Fe(NO3)3 system showed good performances
    一种由N,N-二甲基-(4-(2,2,6,6-四甲基-1-氧基1-4哌啶氧基)丁基)十二烷基铵盐([季铵盐] )组成的新型深共熔溶剂型TEMPO(DES–TEMPO)-TEMPO] +溴- )和脲制备。由DES–TEMPO和Fe(NO 3)3 ·9H 2 O开发了一种以分子氧为末端氧化剂氧化醇的有效催化系统。DES–TEMPO / Fe(NO 3)3在温和无溶剂条件下,该体系对各种醇选择性氧化为相应的醛和酮具有良好的性能。可以很容易地回收DES,并在苯甲醇氧化过程中最多回收5次,而没有明显的催化活性损失。
  • Magnetic Superhydrophobic Polymer Nanosphere Cage as a Framework for Miceller Catalysis in Biphasic Media
    作者:Zhi Zheng、Jianli Wang、Hualiang Chen、Linbin Feng、Ren Jing、Meizhen Lu、Bao Hu、Jianbing Ji
    DOI:10.1002/cctc.201400009
    日期:2014.6
    This study demonstrated the use of a magnetic superhydrophobic polymer nanosphere cage derived from a Pickering emulsion as a framework for miceller catalysis in biphasic media. We designed this system through the covalent stabilisation of active site (2,2,6,6‐tetramethylpiperidine 1‐oxyl)‐grafted amphiphiles onto the magnetic hydrophobic core to form a micelle‐like architecture and used it as a Pickering
    这项研究证明了使用源自Pickering乳液的磁性超疏水聚合物纳米球笼架作为双相介质中的胶束催化催化剂的框架。我们通过将活性位点(2,2,6,6-四甲基哌啶1-氧基)移植的两亲物共价稳定在磁性疏水核上以形成胶束状结构来设计该系统,并将其用作Pickering乳化剂来开发一种一种新型的胶束催化双相系统。催化结果表明,这些固定的胶束束缚的2,2,6,6-四甲基哌啶1-氧基催化剂在双相醇Montanari氧化中显示出比其可溶同行高得多的活性,这可能是由于Pickering乳液的独特性质和胶束催化。此外,出色的磁响应特性可确保通过磁倾析法有效地回收催化剂。催化剂可以循环至少10次,而不会显着降低活性或降低磁化率。此外,这项研究表明,这种新的基于Pickering乳液和胶束催化的双相系统在技术上既简单又实用。
  • Neuroprotection by positively-charged nitroxides
    申请人:Balaraman Kalyanaraman
    公开号:US20070066572A1
    公开(公告)日:2007-03-22
    Methods for treating neurodegenerative disorders characterized by abnormal reactive oxygen species including administering to a subject an effective amount of a mitochondria-targeted nitroxide. Likewise, methods for mitigating reactive-oxygen species-mediated apoptosis including administering an effective amount of a mitochondria-targeted nitroxide.
    治疗神经退行性疾病的方法,其特征是异常的活性氧种类,包括向受试者施用有效量的线粒体靶向亚硝酰基。同样,减轻活性氧种类介导的凋亡的方法,包括向受试者施用有效量的线粒体靶向亚硝酰基。
  • Synthesis and Characterization of Nitroxide-Linked Ruthenium Complexes as Molecular Probes for Microheterogeneous Environments
    作者:Stefan H. Bossmann、Naresh D. Ghatlia、M. Francesca Ottaviani、Claudia Turro、Heinz Dürr、Nicholas J. Turro
    DOI:10.1055/s-1996-4384
    日期:1996.11
    Several new TEMPO (2,2,6,6-tetramethylpiperidine N-oxide)-labeled ruthenium complexes were prepared. They can be discerned in two different classes featuring rigid and flexible linkers between the ruthenium(II)-polypyridyl complex and the stable nitroxide. The bis(heteroleptic) ruthenium complexes were synthesized from [Ru(L2)]Cl2 (L = 2,2’-bipyridine or 1,10-phenanthroline) and newly prepared phenanthroline-TEMPO-ligands. Finally, a tris(heteroleptic), spin-labeled ruthenium complex has been prepared from [Ru(DMSO)4]Cl2, dipyrido[3,2-a:2’,3’-c]phenazine (dppz), 1,10-phenanthroline and a phenanthroline-TEMPO-ligand with a rigid linker.
    几种新的TEMPO(2,2,6,6-四甲基哌啶N-氧化物)标记的钌配合物被合成。这些配合物分为两种不同类别,分别具有刚性和灵活的连接体,连接钌(II)-聚吡啶配合物和稳定的氮氧自由基。双(杂配体)钌配合物是从[Ru(L2)]Cl2(L = 2,2'-联吡啶或1,10-菲啉)和新合成的菲啉-TEMPO配体制备的。最后,三(杂配体)的自旋标记钌配合物则是由[Ru(DMSO)4]Cl2、二吡啶[3,2-a:2',3'-c]菲嗪(dppz)、1,10-菲啉以及与刚性连接体的菲啉-TEMPO配体合成的。
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