1-叠氮基-4-甲基-2-硝基苯 | 20615-75-2

• 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: 1-叠氮基-4-甲基-2-硝基苯
• 英文名称: 4-azido-3-nitro-toluene
• 英文别名: 4-methyl-2-nitrophenyl azide；4-methyl-2-nitro-azidobenzene；1-azido-4-methyl-2-nitrobenzene；4-Azido-3-nitro-toluol
• CAS: 20615-75-2
• 化学式: C₇H₆N₄O₂
• mdl: MFCD17015435
• 分子量: 178.15
• InChiKey: GYBBGEGMFYCHPG-UHFFFAOYSA-N

物化性质

• 熔点：
  38 °C

计算性质

• 辛醇/水分配系数(LogP)：
  3.1
• 重原子数：
  13
• 可旋转键数：
  1
• 环数：
  1.0
• sp3杂化的碳原子比例：
  0.142
• 拓扑面积：
  60.2
• 氢给体数：
  0
• 氢受体数：
  4

安全信息

• 海关编码：
  2929909090

反应信息

• 作为反应物：
  描述：

  1-叠氮基-4-甲基-2-硝基苯 在 羟胺 作用下， 生成 4-methyl-[1,2]benzoquinone dioxime
  参考文献：
  名称：

  Zincke; Schwarz, Justus Liebigs Annalen der Chemie, 1899, vol. 307, p. 43

  摘要：

  DOI：
• 作为产物：
  描述：

  4-甲基乙酰苯胺 在 盐酸 、 sodium azide 、 硫酸 、 硝酸 、 sodium acetate 、 sodium nitrite 作用下， 反应 1.17h， 生成 1-叠氮基-4-甲基-2-硝基苯
  参考文献：
  名称：

  Hypoxia-Selective Agents Derived from Quinoxaline 1,4-Di-N-oxides

  摘要：

  Hypoxic cells, which are a common feature of solid tumors, but not normal tissues, are resistant to both anticancer drugs and radiation therapy. Thus the identification of drugs with selective toxicity toward hypoxic cells is an important objective in anticancer chemotherapy. The benzotriazine di-N-oxide (SR 4233, Tirapazamine) has been shown to be an efficient and selective cytotoxin for hypoxic cells. Since the bioreductive activation of Tirapazamine is thought to be due to the presence of the 1,4-di-N-oxide moiety, a series of 3-aminoquinoxaline-2-carbonitrile 1,4-di-N-oxides with a range of electron-donating and -withdrawing substituents in the 6- and/or 7- positions has been synthesized and evaluated for toxicity to hypoxic cells. Electrochemical studies of the quinoxaline di-N-oxides and Tirapazamine showed that as the electron-withdrawing nature of the 6(7)-substituent increases, the reduction potential becomes more positive and the compound is more readily reduced. Apart from the unsubstituted 6a and the 6,7-dimethyl derivative 6c, the quinoxaline di-N-oxides have reduction potentials significantly more positive than Tirapazamine (E(pc)-0.90 V). The most potent cytotoxins to cells in culture were the 6,7,-dichloro and 6,7-difluoro derivatives 6i and 6l, which were 30-fold more potent than Tirapazamine. The 6(7)-fluoro and 6(7)-chloro compounds, 6e and 6h, showed the greatest hypoxia selectivity. Four of the compounds, 6e, 6f, 6h and 6i, killed the inner cells of multicellular tumor spheroids in vitro. In vivo Balb/c mice tolerated a dose of these four compounds twice the size of that of Tirapazamine. This study demonstrates that quinoxaline 1,4-di-N-oxides could provide useful hypoxia-selective therapeutic agents.

  DOI：

  10.1021/jm00010a023

文献信息

• Formation of phospholimine and novel preparation of benzofurazans by thermolytic rearrangement of N-(o-nitroaryl)-1,2,5-triphenylphospholimines
  作者：J. I. G. Cadogan、R. Gee、R. J. Scott

  DOI：10.1039/c3972001242a

  日期：——

  5-triphenylphosphole with aryl-, arylsulphonyl-, methylsulphonyl-, ethoxycarbonyl-, and diphenylphosphinyl-azides readily give the novel 1,2,5-triphenylphospholimines (I; X = Ar, ArSO2, MeSO2, EtO2C, Ph2PO) which are thermally stable except for N-o-nitroaryl derivatives, e.g.(III), which give benzofurazans and 1,2,5-triphenylphosphole oxide, a reaction which does not occur with the corresponding P-triphenyl-or P-trithoxy-derivatives

  1,2,5-三苯基膦与芳基-，芳基磺酰基-，甲基磺酰基-，乙氧基羰基-和二苯基次膦酰基叠氮化物的反应轻松获得了新的1,2,5-三苯基膦酰亚胺（I; X = Ar，ArSO 2，MeSO 2，环氧乙烷2 C，博士2 PO）具有热除了稳定ñ - ö -nitroaryl衍生物，例如（III），这给benzofurazans和1,2,5- triphenylphosphole氧化物，其不与所述相应发生反应P -三苯基-或P -trithoxy衍生物[PH 3 P = NAR或（ETO）3 P = NAR]。
• The reactivity of organophosphorus compounds. Part XXX. Iminophospholes and a new synthesis of benzofurazans via intramolecular rearrangement of 1-o-nitroarylimino-1,2,5-triphenylphospholes
  作者：J. I. G. Cadogan、Robert J. Scott、Robert D. Gee、Ian Gosney

  DOI：10.1039/p19740001694

  日期：——

  1-aroylimino-1,2,5-triphenylphospholes (2; X = PhCO and p-NO2·C6H4CO), but these decomposed at this temperature to give the corresponding aryl cyanides and the phosphole oxide. The use of copper-bronze reduced the decomposition point of the dioxazolidin-2-ones sufficiently for the iminophospholes to be isolated. Base catalysed decomposition of ethyl N-(p-nitrophenylsulphonyloxy)carbamate (4) in the presence of

  已经合成了一系列的N-取代的1-亚氨基-1,2,5-三苯基磷（2）。芳基，甲磺酰基，芳基磺酰基，乙氧基羰基，苯氧基羰基和二苯基次膦酰基叠氮化物与1,2,5-三苯基膦的反应得到相应的N-取代的1-亚氨基膦[2; X = Ar，MeSO 2，ArSO 2，EtO 2 C，PhO 2 C和Ph 2 P（O）]，通过非亚硝基苯路线的收率很高。甲苯磺酰磷（2； X =甲苯磺酰基）也是通过无水氯胺-T反应制得的。与磷脂。苯甲酰叠氮化物通过分解反应，然后进行库尔修斯重排反应，而不是与相对较弱的亲核性1,2,5-三苯基磷脂反应（参见Ph 3 P）。缺电子的4-硝基苯甲酰基和2,4-二硝基苯甲酰基叠氮化物给出相应的1-芳基氨基-1,2,5-三苯基磷[2; X = C 6 H ^ 4 NO 2 - p和2,4-（NO 2）2 C ^ 6 ħ 3在6和55％的产率分别]。在铜存在下的5，7-二甲基四唑并[1，5-
• Design, synthesis and biological evaluation of novel 2,3,4,9-tetrahydro-1H-pyrido[3,4-b]indole triazole derivatives as potent TRPV1 antagonists
  作者：Jinyu Li、Cunbin Nie、Yue Qiao、Jing Hu、Qifei Li、Qiang Wang、Xiaohui Pu、Lin Yan、Hai Qian

  DOI：10.1016/j.ejmech.2019.06.007

  日期：2019.9

  and had almost no hyperthermia side-effect. Furthermore, pharmacokinetic studies revealed that compound 6g had a superior oral exposure after oral administration in rats. To understand its binding interactions with the receptor, the docking study of 6g was performed in rTRPV1 model and showed an excellent fit to the binding site. On the basis of its superior profiles, 6g could be considered as the lead

  本文报道的是在以2,3,4,9-四氢-1 H-吡啶并[3,4- b ]吲哚为A区且三唑为B-的情况下构建的一类TRPV1拮抗剂的设计，合成和药理学评估。地区。SAR分析表明，与相应的二氢吲哚类似物相比，2,3,4,9-四氢-1 H-吡啶并[3,4- b ]吲哚类似物显示出对辣椒素激活hTRPV1的优异拮抗作用，并显示出更好的效价。该设计的优化导致最终鉴定出2-（（1-（2-（三氟甲基）苯基）-1 H -1,2,3-三唑-4-基）甲基）-2,3,4,9 -tetrahydro-1 H -pyrido [3,4- b ]吲哚（6克），一种有效的TRPV1拮抗剂。在体外，使用表达重组人TRPV1通道的细胞，6g表现出被辣椒素激活的强烈拮抗作用（IC 50  = 0.075μM），并且仅部分阻断了TRPV1的酸激活。在体内，6g在辣椒素诱导和热诱导的疼痛模型中显示出良好的疗效，并且几乎没有热疗的副
• Reaction of azides and enolisable aldehydes under the catalysis of organic bases and Cinchona based quaternary ammonium salts
  作者：Dario Destro、Sandra Sanchez、Mauro Cortigiani、Mauro F. A. Adamo

  DOI：10.1039/c7ob00799j

  日期：——

  preparation of amides starting from azides and enolisable aldehydes. The reaction proceeded via the formation of triazoline intermediates that were converted into amides via Lewis acid catalysis. Preliminary studies on the preparation of triazolines under chiral phase transfer catalysis are also presented, demonstrating that enantioenriched amides could be prepared from achiral aldehydes in moderate to low

  在本文中，我们报告了从叠氮化物和可烯化醛开始制备酰胺的两步过程。反应通过形成三唑啉中间体进行，该中间体通过路易斯酸催化转化为酰胺。还介绍了在手性相转移催化下制备三唑啉的初步研究，表明可以从中等至低对映选择性的非手性醛制备对映体富集的酰胺。
• New analogs of nitrobenzylthioinosine
  申请人：Grünenthal GmbH

  公开号：EP1352910A1

  公开（公告）日：2003-10-15

  This invention relates to new analogs or derivatives of nitrobenzylthioinosine, use of these new analogs of nitrobenzylthioinosine for the treatment of pain and various other diseases as well as pharmaceuticals comprising at least on new analog of nitrobenzylthioinosine.

  这项发明涉及新的硝基苯基硫基核苷类似物或衍生物，以及利用这些新的硝基苯基硫基核苷类似物治疗疼痛和其他各种疾病，以及包含至少一种新的硝基苯基硫基核苷类似物的药品。