5-甲基-1-(4-硝基苯基)四唑 | 40746-65-4

• 分子结构分类: 有机化合物 - 有机杂环化合物 - 唑类
• 中文名称: 5-甲基-1-(4-硝基苯基)四唑
• 英文名称: 5-methyl-1-(4-nitrophenyl)-1H-tetrazole
• 英文别名: 1-(p-Nitrophenyl)-5-methyltetrazol；5-methyl-1-(4-nitrophenyl)tetrazole
• CAS: 40746-65-4
• 化学式: C₈H₇N₅O₂
• 分子量: 205.176
• InChiKey: GKPOODCBYGIDMF-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  1.5
• 重原子数：
  15
• 可旋转键数：
  1
• 环数：
  2.0
• sp3杂化的碳原子比例：
  0.12
• 拓扑面积：
  89.4
• 氢给体数：
  0
• 氢受体数：
  5

反应信息

• 作为反应物：
  描述：

  5-甲基-1-(4-硝基苯基)四唑 以9%的产率得到
  参考文献：
  名称：

  SHURUXIN, YU. V.;KLYUEV, N. A.;GRANDBERG, I. I.;KONCHITS, V. A., XIMIYA GETEROTSIKL. SOEDIN., 1984, N 10, 1422-1427

  摘要：

  DOI：
• 作为产物：
  描述：

  4-硝基氯化重氮苯 在 sodium hydroxide 、 sodium carbonate 作用下， 生成 5-甲基-1-(4-硝基苯基)四唑
  参考文献：
  名称：

  Dimroth; de Montmollin, Chemische Berichte, 1910, vol. 43, p. 2914

  摘要：

  DOI：

文献信息

• An Expeditious Approach to Tetrazoles from Amides Utilizing Phosphorazidates
  作者：Kotaro Ishihara、Takayuki Shioiri、Masato Matsugi

  DOI：10.1021/acs.orglett.0c01890

  日期：2020.8.21

  A novel method was developed for the synthesis of tetrazoles from amides utilizing diphenyl phosphorazidate or bis(p-nitrophenyl) phosphorazidate as both the activator of amide–oxygen for elimination and azide source. Various amides were converted into the corresponding tetrazoles in good yields. This synthetic method allows to prepare 1,5-disubstituted and 5-substituted 1H-tetrazoles from various

  开发了一种新的方法，该方法利用叠氮基磷酸二苯酯或叠氮基双（对硝基苯基）磷酸酯作为酰胺-氧消除和叠氮化物的活化剂，从酰胺中合成四唑。各种酰胺以良好的产率转化为相应的四唑。该合成方法允许由各种酰胺制备1，5-二取代和5-取代的1 H-四唑，而无需使用有毒或易爆的试剂。
• Synthesis of 2,1-Benzisoxazoles by Nucleophilic Substitution of Hydrogen in Nitroarenes Activated by the Azole Ring
  作者：Nazariy Pokhodylo、Yuriy Teslenko、Vasyl Matiychuk、Mykola Obushak

  DOI：10.1055/s-0029-1216875

  日期：——

  nitroarenes activated by the azole ring due to their electron-deficient character. Moreover, it was found that annulation of the isoxazole ring occurred regioselectively in disubstituted nitroarenes. In the case of 1-(4-nitrophenyl)-1H-tetrazole, the tetrazole ring cleaved faster than the σH-adduct was formed. 1H-1,2,3-triazole - tetrazole - nucleophilic substitution - 2,1-benzisoxazole - annulation

  1-硝基-4-（1,2,3-三唑基/四唑基）苯与芳基乙腈在酒精介质中在过量碱存在下的反应产生了新的2,1-苯并恶唑。这些发现表明由于它们的电子缺陷特性，被唑环活化的硝基芳烃具有高反应活性。此外，发现在二取代的硝基芳烃中区域选择性地发生异恶唑环的环化。在1-（4-硝基苯基）-1-的情况下ħ四唑，四唑环裂解比σ更快ħ形成-adduct。 1 H -1,2,3-三唑-四唑-亲核取代-2,1-苯并恶唑-环化
• [EN] SUBSTITUTED CYCLOPROPYL COMPOUNDS, COMPOSITIONS CONTAINING SUCH COMPOUNDS AND METHODS OF TREATMENT<br/>[FR] COMPOSÉS CYCLOPROPYLIQUES SUBSTITUÉS, COMPOSITIONS CONTENANT DE TELS COMPOSÉS ET PROCÉDÉS DE TRAITEMENT
  申请人：MERCK & CO INC

  公开号：WO2009129036A1

  公开（公告）日：2009-10-22

  Substituted cyclopropyl compounds of formula (I) are disclosed as useful for treating or preventing type 2 diabetes and similar conditions. Pharmaceutically acceptable salts and solvates are included as well. The compounds are useful as agonists of the g-protein coupled receptor GPR-119.

  公式（I）的取代环丙基化合物被披露为治疗或预防2型糖尿病及类似疾病的有效药物。还包括药用可接受的盐和溶剂化合物。这些化合物可作为G蛋白偶联受体GPR-119的激动剂。
• Practical synthesis of tetrazoles from amides and phosphorazidates in the presence of aromatic bases
  作者：Kotaro Ishihara、Kazuki Ishihara、Yota Tanaka、Takayuki Shioiri、Masato Matsugi

  DOI：10.1016/j.tet.2022.132642

  日期：2022.2

  Tetrazoles were effectively synthesized from amides using diphenyl phosphorazidate or bis(p-nitrophenyl) phosphorazidate in the presence of aromatic bases. Various amides underwent the proposed cycloaddition reaction to provide the corresponding tetrazoles. Studies on the racemization of chiral substrates were also performed. Overall, the proposed synthesis method enables the preparation of 1,5-disubstituted

  在芳族碱的存在下，使用叠氮化磷酸二苯酯或双（对硝基苯基）叠氮化磷酸酯由酰胺有效地合成了四唑。各种酰胺经历了所提出的环加成反应以提供相应的四唑。还进行了手性底物外消旋化的研究。总体而言，所提出的合成方法能够在不使用有毒或爆炸性试剂的情况下制备 1,5-二取代和 1-取代四唑和 5-取代 1 H-四唑。
• An efficient synthesis of nitrile, tetrazole and urea from carbonyl compounds
  作者：Rajendran Sribalan、Arumugam Sangili、Govindharasu Banuppriya、Vediappen Padmini

  DOI：10.1039/c6nj03860c

  日期：——

  An efficient conversion of carbonyl compounds (aldehydes and ketones) to nitrile, tetrazole, and urea was developed with the use of a POCl3 and sodium azide mixture using a convergent and microwave method. This is the first report on the direct conversion of ketone to urea. The synthesized compounds were characterized by 1H NMR, 13C NMR, mass and IR spectroscopies and were found to be in agreement

  通过使用会聚和微波方法使用POCl 3和叠氮化钠混合物，开发了将羰基化合物（醛和酮）有效转化为腈，四唑和尿素的方法。这是有关酮直接转化为尿素的第一份报告。合成的化合物通过1 H NMR，13 C NMR，质谱和IR光谱进行表征，并且发现与报道的化合物一致。