2-[4-(hydroxymethyl)-1H-1,2,3-triazol-1-yl]-1,4-naphthoquinone | 1353244-51-5

• 分子结构分类: 有机化合物 - 苯类化合物 - 萘
• 英文名称: 2-[4-(hydroxymethyl)-1H-1,2,3-triazol-1-yl]-1,4-naphthoquinone
• 英文别名: 2-[4-hydroxymethyl-1H-1,2,3-triazol-1-yl]-1,4-naphthoquinone；2-[4-(Hydroxymethyl)triazol-1-yl]naphthalene-1,4-dione
• CAS: 1353244-51-5
• 化学式: C₁₃H₉N₃O₃
• 分子量: 255.233
• InChiKey: CLUXPBMRWJKQQN-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  0.2
• 重原子数：
  19
• 可旋转键数：
  2
• 环数：
  3.0
• sp3杂化的碳原子比例：
  0.08
• 拓扑面积：
  85.1
• 氢给体数：
  1
• 氢受体数：
  5

反应信息

• 作为反应物：
  描述：

  2-[4-(hydroxymethyl)-1H-1,2,3-triazol-1-yl]-1,4-naphthoquinone 、 乙酸酐 以 二氯甲烷 为溶剂， 反应 0.67h， 以77%的产率得到2-[4-(O-acetyl-methyl)-1H-1,2,3-triazol-1-yl]-1,4-naphtoquinone
  参考文献：
  名称：

  COMBINING CLAYS AND ULTRASOUND IRRADIATION FOR AN O-ACETYLATION REACTION OF N-GLUCOPYRANOSYL AND OTHER MOLECULES

  摘要：

  A convenient, efficient and fast acetylation combining clays and ultrasound irradiation is described. Some molecules from nature or synthetic source, i.e., D-glucose, glycerol, D-mannitol and 1,2,3-triazolic derivatives such as N-glucosyl sugars and 2-substituted 1,4-naphthoquinone structures were acetylated. This kind of chemistry may be classified as eco-friendly because the reactions take a short time and the catalyst is reusable.

  DOI：

  10.4067/s0717-97072014000300018
• 作为产物：
  描述：

  2-溴-1,4-萘醌 在 copper(l) iodide 、 sodium azide 作用下， 以 N,N-二甲基甲酰胺 、 乙腈 为溶剂， 生成 2-[4-(hydroxymethyl)-1H-1,2,3-triazol-1-yl]-1,4-naphthoquinone
  参考文献：
  名称：

  Potent naphthoquinones against antimony-sensitive and -resistant Leishmania parasites: Synthesis of novel α- and nor-α-lapachone-based 1,2,3-triazoles by copper-catalyzed azide–alkyne cycloaddition

  摘要：

  Continuing our screening program for novel anti-parasite compounds, we synthesized seven 1,4-naphthoquinones coupled to 1,2,3-triazoles, five nor-beta-lapachone-based 1,2,3-triazoles and ten alpha-lapachone-based 1,2,3-triazoles. These and other naphthoquinonoid compounds were evaluated for their activity against promastigote forms of antimony-sensitive and -resistant strains of Leishmania infantum (syn. Leishmania chagasi) and Leishmania amazonensis. The toxicity of these compounds to mammalian cells was also examined. The substances were more potent than an antimonial drug, with IC50 values ranging from 1.0 to 50.7 mu M. Nor-alpha-lapachone derivatives showed the highest antileishmanial activity, with selectivity indices in the range of 10-15. These compounds emerged as important leads for further investigation as antileishmanial agents. Additionally, one of these compounds exhibited cross-resistance in Sb-resistant Leishmania and could provide a molecular tool for investigating the multidrug resistance mechanisms in Leishmania parasites. (C) 2013 Elsevier Masson SAS. All rights reserved.

  DOI：

  10.1016/j.ejmech.2013.02.038

文献信息

• Synthesis of 2-(1H-1,2,3-Triazol-1-yl)-1,4-naphthoquinones from 2-Azido-1,4-naphthoquinone and Terminal Alkynes
  作者：Ronaldo de Oliveira、Wilson do Nascimento、Celso Camara

  DOI：10.1055/s-0030-1260172

  日期：2011.10

  A series of 2-[(4-substituted 1H-1,2,3-triazol-1-yl)-1,4-naphthoquinones were prepared in moderate-to-good yields (51-90%) by the reaction of 2-azido-1,4-naphthoquinone with terminal alkynes in the presence of a catalytic amounts of copper(I) iodide in acetonitrile. quinones - triazoles - heterocycles - copper catalysis - cycloaddition­ - alkynes - click chemistry

  通过中和高产率（51-90％）制备一系列2-[（4-取代的1 H -1,2,3-三唑-1-基）-1,4-萘醌。在催化量的碘化铜（I）在乙腈中的存在下，将2-叠氮基-1,4-萘醌与末端炔烃联用。 醌-三唑-杂环-铜催化-环加成反应-炔烃-点击化学
• On the search for potential anti-Trypanosoma cruzi drugs: Synthesis and biological evaluation of 2-hydroxy-3-methylamino and 1,2,3-triazolic naphthoquinoidal compounds obtained by click chemistry reactions
  作者：Eufrânio N. da Silva、Isadora M.M. de Melo、Emilay B.T. Diogo、Verenice A. Costa、José D. de Souza Filho、Wagner O. Valença、Celso A. Camara、Ronaldo N. de Oliveira、Alexandre S. de Araujo、Flávio S. Emery、Marcelo R. dos Santos、Carlos A. de Simone、Rubem F.S. Menna-Barreto、Solange L. de Castro

  DOI：10.1016/j.ejmech.2012.03.039

  日期：2012.6

  Five 2-hydroxy-3-substituted-aminomethyl naphthoquinones, nine 1,2,3-triazolic para-naphthoquinones, five nor-beta-lapachone-based 1,2,3-triazoles, and several other naphthoquinonoid compounds were synthesized and evaluated against the infective bloodstream form of Trypanosoma cruzi, the etiological agent of Chagas disease, continuing our screening program for new trypanocidal compounds. Among all the substances, 16-18, 23, 25-29 and 30-33 were herein described for the first time and fifteen substances were identified as more potent than the standard drug benznidazole, with IC50/24 h values in the range of 10.9-101.5 mu M. Compounds 14 and 19 with Selectivity Index of 18.9 and 6.1 are important structures for further studies. (C) 2012 Elsevier Masson SAS. All rights reserved.
• Potent naphthoquinones against antimony-sensitive and -resistant Leishmania parasites: Synthesis of novel α- and nor-α-lapachone-based 1,2,3-triazoles by copper-catalyzed azide–alkyne cycloaddition
  作者：Tiago T. Guimarães、Maria do Carmo F.R. Pinto、Juliane S. Lanza、Maria N. Melo、Rubens L. do Monte-Neto、Isadora M.M. de Melo、Emilay B.T. Diogo、Vitor F. Ferreira、Celso A. Camara、Wagner O. Valença、Ronaldo N. de Oliveira、Frédéric Frézard、Eufrânio N. da Silva Júnior

  DOI：10.1016/j.ejmech.2013.02.038

  日期：2013.5

  Continuing our screening program for novel anti-parasite compounds, we synthesized seven 1,4-naphthoquinones coupled to 1,2,3-triazoles, five nor-beta-lapachone-based 1,2,3-triazoles and ten alpha-lapachone-based 1,2,3-triazoles. These and other naphthoquinonoid compounds were evaluated for their activity against promastigote forms of antimony-sensitive and -resistant strains of Leishmania infantum (syn. Leishmania chagasi) and Leishmania amazonensis. The toxicity of these compounds to mammalian cells was also examined. The substances were more potent than an antimonial drug, with IC50 values ranging from 1.0 to 50.7 mu M. Nor-alpha-lapachone derivatives showed the highest antileishmanial activity, with selectivity indices in the range of 10-15. These compounds emerged as important leads for further investigation as antileishmanial agents. Additionally, one of these compounds exhibited cross-resistance in Sb-resistant Leishmania and could provide a molecular tool for investigating the multidrug resistance mechanisms in Leishmania parasites. (C) 2013 Elsevier Masson SAS. All rights reserved.
• COMBINING CLAYS AND ULTRASOUND IRRADIATION FOR AN O-ACETYLATION REACTION OF N-GLUCOPYRANOSYL AND OTHER MOLECULES
  作者：RONALDO N DE OLIVEIRA、AUGUSTO DE L XAVIER、BRUNA M GUIMARÃES、VALENTINA N E MELO、WAGNER O VALENÇA、WILSON S DO NASCIMENTO、POLLYANNA L. F DA COSTA、CELSO A CAMARA

  DOI：10.4067/s0717-97072014000300018

  日期：——

  A convenient, efficient and fast acetylation combining clays and ultrasound irradiation is described. Some molecules from nature or synthetic source, i.e., D-glucose, glycerol, D-mannitol and 1,2,3-triazolic derivatives such as N-glucosyl sugars and 2-substituted 1,4-naphthoquinone structures were acetylated. This kind of chemistry may be classified as eco-friendly because the reactions take a short time and the catalyst is reusable.