(1H-benzo[d][1,2,3]triazol-1-yl)(2-bromophenyl)methanone | 304690-59-3

• 分子结构分类: 有机化合物 - 苯类化合物 - 苯和取代衍生物
• 英文名称: (1H-benzo[d][1,2,3]triazol-1-yl)(2-bromophenyl)methanone
• 英文别名: (1H-1,2,3-benzotriazol-1-yl)(2-bromophenyl)methanone；1-(2-Bromobenzoyl)-1H-1,2,3-benzotriazole；benzotriazol-1-yl-(2-bromophenyl)methanone
• CAS: 304690-59-3
• 化学式: C₁₃H₈BrN₃O
• mdl: MFCD00590080
• 分子量: 302.13
• InChiKey: OOEZSKVBQUKOOH-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  3.3
• 重原子数：
  18
• 可旋转键数：
  1
• 环数：
  3.0
• sp3杂化的碳原子比例：
  0.0
• 拓扑面积：
  47.8
• 氢给体数：
  0
• 氢受体数：
  3

反应信息

• 作为反应物：
  描述：

  (1H-benzo[d][1,2,3]triazol-1-yl)(2-bromophenyl)methanone 在 三乙胺 作用下， 以 乙醇 为溶剂， 反应 0.5h， 生成 (E)-5-(2-bromophenyl)-3-(2-(2-methoxyquinolin-3-yl)vinyl)-1,2,4-oxadiazole
  参考文献：
  名称：

  Identification of a novel class of quinoline–oxadiazole hybrids as anti-tuberculosis agents

  摘要：

  A series of novel quinoline-oxadiazole hybrid compounds was designed based on stepwise rational modification of the lead molecules reported previously, in order to enhance bioactivity and improve druglikeness. The hybrid compounds synthesized were screened for biological activity against Mycobacterium tuberculosis H(37)Rv and for cytotoxicity in HepG2 cell line. Several of the hits exhibited good to excellent anti-tuberculosis activity and selectivity, especially compounds 12m, 12o and 12p, showed minimum inhibitory concentration values < 0.5 mu M and selectivity index >500. The results of this study open up a promising avenue that may lead to the discovery of a new class of anti-tuberculosis agents. (C) 2015 Elsevier Ltd. All rights reserved.

  DOI：

  10.1016/j.bmcl.2015.11.057
• 作为产物：
  描述：

  2-溴苯甲酸 在 N-溴代丁二酰亚胺(NBS) 、 三乙胺 作用下， 以 二氯甲烷 为溶剂， 生成 (1H-benzo[d][1,2,3]triazol-1-yl)(2-bromophenyl)methanone
  参考文献：
  名称：

  10.3998/ark.5550190.p010.129

  摘要：

  DOI：

  10.3998/ark.5550190.p010.129

文献信息

• N-Acylbenzotriazoles as Proficient Substrates for an Easy Access to Ureas, Acylureas, Carbamates, and Thiocarbamates via Curtius Rearrangement Using Diphenylphosphoryl Azide (DPPA) as Azide Donor
  作者：Vinod K. Tiwari、Mangal S. Yadav、Sumt K. Singh、Anand K. Agrahari、Anoop S. Singh

  DOI：10.1055/a-1399-3823

  日期：2021.7

  found to be a good alternative to trimethylsilyl azide and sodium azide for the azide donor in Curtius degradation. The high reaction yields, one-pot and metal-free conditions, straightforward nature, easy handling, use of readily available reagents, and in many cases avoidance of column chromatography are the notable features of the devised protocol.

  通过在合适的叠氮化物供体二苯磷酰基叠氮化物（DPPA）存在下，使N-酰基苯并三唑分别与胺或酰胺或酚或硫醇反应，可以合成高至优等收率的各种尿素，N-酰基脲，氨基甲酸酯和硫代氨基甲酸酯。在110°C的无水甲苯中浸泡3-4小时。在此途径中，发现DPPA是库尔蒂乌斯降解中叠氮化物供体的三甲基叠氮化硅和叠氮化钠的良好替代品。高反应产率，一锅法和无金属条件，性质简单，易于处理，使用现成的试剂以及在许多情况下避免使用柱色谱法是该设计方案的显着特征。
• Silver and Palladium Cocatalyzed Carbonylative Activation of Benzotriazoles to Benzoxazinones under Neutral Conditions
  作者：Zhiping Yin、Zechao Wang、Xiao-Feng Wu

  DOI：10.1021/acs.orglett.7b03184

  日期：2017.11.17

  A novel and efficient method for the carbonylative activation of benzotriazoles to benzoxazinones has been developed. By using a silver and palladium bimetallic catalyst system, a broad range of benzotriazoles were transformed into the corresponding benzoxazinones in moderate to good yields with excellent functional group tolerance. Notably, this procedure proceeds under neutral conditions.

  已经开发出一种新颖有效的方法，用于苯并三唑羰基化活化为苯并恶嗪酮。通过使用银和钯双金属催化剂体系，各种苯并三唑以中等到良好的收率被转化为相应的苯并三嗪酮，并具有出色的官能团耐受性。值得注意的是，该过程在中性条件下进行。
• Direct N-acylation of azoles via a metal-free catalyzed oxidative cross-coupling strategy
  作者：Jingjing Zhao、Pan Li、Chungu Xia、Fuwei Li

  DOI：10.1039/c4cc01587h

  日期：——

  The KI-catalyzed N-acylation of azoles via direct oxidative coupling of C–H and N–H bonds has been developed. It could be smoothly scaled up to gram synthesis of acyl azoles. The reaction occurred by the coupling of acyl radicals and azoles to form the acyl azole radical anion, followed by its further oxidation.

  已开发出KI催化的偶氮化物的N-酰基化反应，通过C–H和N–H键的直接氧化偶联。该反应可顺利放大至克级的酰基偶氮化物合成。反应通过酰基自由基与偶氮化物的偶联形成酰基偶氮化物自由基阴离子，随后进一步氧化。
• Synthesis of α-diazo-β-keto esters, phosphonates and sulfones via acylbenzotriazole-mediated acylation of a diazomethyl anion
  作者：Mukund M. D. Pramanik、Namrata Rastogi

  DOI：10.1039/c5ob01975c

  日期：——

  We report a method for the synthesis of α-diazo-β-keto esters, phosphonates and sulfones via acylation of corresponding diazomethyl anions with N-acylbenzotriazoles. The N-o-amino-acylbenzotriazoles exhibited an unprecedented transphosphorylation reaction leading to diazoacetyl phenylphosphoramidates.

  我们报道了通过将相应的重氮甲基阴离子与N-酰基苯并三唑酰化来合成α-重氮-β-酮酸酯，膦酸酯和砜的方法。的无氨基acylbenzotriazoles表现出前所未有的转移反应导致重氮乙酰基phenylphosphoramidates。
• B₂(OH)₄-Mediated Reductive Transamidation of <i>N</i>-Acyl Benzotriazoles with Nitro Compounds En Route to Aqueous Amide Synthesis
  作者：Jin Bai、Shangzhang Li、Riqian Zhu、Yang Li、Wanfang Li

  DOI：10.1021/acs.joc.2c02995

  日期：2023.3.17

  We herein developed a reductive transamidation reaction between N-acyl benzotriazoles (AcBt) and organic nitro compounds or NaNO2 under mild conditions. This protocol employed the stable and readily available B2(OH)4 as the reducing agent and H2O as the ideal solvent. N-Deuterated amides can be synthesized when conducting the reaction in D2O. A reasonable reaction mechanism involving bond metathesis

  我们在此开发了N -酰基苯并三唑 (AcBt) 与有机硝基化合物或 NaNO 2在温和条件下的还原转酰胺基反应。该方案使用稳定且易于获得的 B 2 (OH) 4作为还原剂，使用 H 2 O 作为理想溶剂。当在 D 2 O中进行反应时，可以合成N-氘代酰胺。提出了一个合理的反应机制，包括 AcBt 酰胺和氨基硼酸中间体之间的键复分解，以解释 AcBt 的独特性质。