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Synthesis, Characterization and Antifungal Evaluation of Novel 2H-1,4-Benzoxazin-3(4H)-one Derivatives Linked with a 1,2,3-Triazole Moiety

  • Yuqin Jiang , Longfei Mao , Lin Zhu , Baoqi Ren , Wei Li EMAIL logo and Guiqing Xu
Published/Copyright: June 2, 2014
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Zeitschrift für Naturforschung B
From the journal Zeitschrift für Naturforschung B Volume 69 Issue 1

In order to obtain novel bioactive compounds with significant antifungal activities, a series of 2H-1,4-benzoxazin-3(4H)-one analogs linked with a 1,2,3-triazole moiety have been designed and synthesized via click reactions in a one-pot process at room temperature using CuCl as the catalyst. Their antifungal activities were tested against two plant-pathogenic fungi, Rhizoctonia cerealis (RC) and Colletotrichum capsici (CC). Statistical analysis showed that among the tested compounds in particular compound 3a exhibits a significant growth inhibitory activity against both RC and CC. All the synthesized compounds have been characterized by IR, HRMS and NMR experiments.

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Synthesis, Characterization and Antifungal Evaluation of Novel 2H-1,4-Benzoxazin-3(4H)-one Derivatives Linked with a 1,2,3-Triazole Moiety

Synthesis, Characterization and Antifungal Evaluation of Novel 2H-1,4-Benzoxazin-3(4H)-one Derivatives Linked with a 1,2,3-Triazole Moiety

Keywords : 1,2,3-Triazole; 2H-1,4-Benzoxazin-3(4H)-one; Rhizoctonia Cerealis; Colletotrichum Capsici
Received: 2013-8-2
Published Online: 2014-6-2
Published in Print: 2014-1-1

© 1946 – 2014: Verlag der Zeitschrift für Naturforschung

Articles in the same Issue

  1. The Hexaammine Copper(II) Fluoride Monohydrate [Cu(NH3)6][F(H2O)F]: Synthesis and Crystal Structure
  2. Fluorodinitroethyl Ortho-carbonate and -formate as Potential High Energy Dense Oxidizers
  3. Single-Crystal Structures and Vibrational Spectra of Li[SCN] and Li[SCN] · 2H2O
  4. Phosphanchalkogenide und ihre Metallkomplexe. II. Komplexe einiger Gold(I)-Halogenide mit Diphosphanmonochalkogeniden [1] / Phosphane Chalcogenides and their Metal Complexes. II. Gold(I) Halide Complexes of some Diphosphane Monochalcogenides
  5. Synthesis, Crystal Structures and Properties of Two Heterometallic Complexes [Cu2M] (M = Cd, Mn) with a Novel Oxamato-bridged Ligand
  6. In Search for Novel Sn2Co3S2-based Half-metal Ferromagnets
  7. Syntheses, Crystal Structures and Magnetic Properties of Two Nickel(II) Compounds with 4,4´- Bipyridine Ligands
  8. 2,3-Dihydro-1,3,4,5-tetraisopropylimidazol-2-yliden / 2,3-Dihydro-1,3,4,5-tetraisopropylimidazol-2-ylidene
  9. Improved Synthesis and Characterization of 2-(Dinitromethylene)-1- nitro-1,3-diazacyclopentane
  10. Functionalized Pyrazoles as Agents in C–C Cross-Coupling Reactions
  11. Monosaccharidic Push-pull Butadienes: Versatile Synthetic Intermediates
  12. Synthesis, Characterization and Antifungal Evaluation of Novel 2H-1,4-Benzoxazin-3(4H)-one Derivatives Linked with a 1,2,3-Triazole Moiety
  13. Ab-initio Studies of the Electronic Structures of the Hexavalent Uranium Compounds K2UO4 and Na4UO5
  14. Two New Diterpenoids from the Beibu Gulf Gorgonian Anthogorgia caerulea
  15. Sr2Au6Al3 and Eu2Au6Al3 – First Representatives of the Sr2Au6Zn3 Type with Aluminum Triangles
  16. Reaction of Copper(I) Nitrotetrazolate (DBX-1) with Sodium m-Periodate
https://doi.org/10.5560/znb.2014-3218
Keywords for this article
1,2,3-Triazole; 2H-1,4-Benzoxazin-3(4H)-one; Rhizoctonia Cerealis; Colletotrichum Capsici

Articles in the same Issue

  1. The Hexaammine Copper(II) Fluoride Monohydrate [Cu(NH3)6][F(H2O)F]: Synthesis and Crystal Structure
  2. Fluorodinitroethyl Ortho-carbonate and -formate as Potential High Energy Dense Oxidizers
  3. Single-Crystal Structures and Vibrational Spectra of Li[SCN] and Li[SCN] · 2H2O
  4. Phosphanchalkogenide und ihre Metallkomplexe. II. Komplexe einiger Gold(I)-Halogenide mit Diphosphanmonochalkogeniden [1] / Phosphane Chalcogenides and their Metal Complexes. II. Gold(I) Halide Complexes of some Diphosphane Monochalcogenides
  5. Synthesis, Crystal Structures and Properties of Two Heterometallic Complexes [Cu2M] (M = Cd, Mn) with a Novel Oxamato-bridged Ligand
  6. In Search for Novel Sn2Co3S2-based Half-metal Ferromagnets
  7. Syntheses, Crystal Structures and Magnetic Properties of Two Nickel(II) Compounds with 4,4´- Bipyridine Ligands
  8. 2,3-Dihydro-1,3,4,5-tetraisopropylimidazol-2-yliden / 2,3-Dihydro-1,3,4,5-tetraisopropylimidazol-2-ylidene
  9. Improved Synthesis and Characterization of 2-(Dinitromethylene)-1- nitro-1,3-diazacyclopentane
  10. Functionalized Pyrazoles as Agents in C–C Cross-Coupling Reactions
  11. Monosaccharidic Push-pull Butadienes: Versatile Synthetic Intermediates
  12. Synthesis, Characterization and Antifungal Evaluation of Novel 2H-1,4-Benzoxazin-3(4H)-one Derivatives Linked with a 1,2,3-Triazole Moiety
  13. Ab-initio Studies of the Electronic Structures of the Hexavalent Uranium Compounds K2UO4 and Na4UO5
  14. Two New Diterpenoids from the Beibu Gulf Gorgonian Anthogorgia caerulea
  15. Sr2Au6Al3 and Eu2Au6Al3 – First Representatives of the Sr2Au6Zn3 Type with Aluminum Triangles
  16. Reaction of Copper(I) Nitrotetrazolate (DBX-1) with Sodium m-Periodate
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