Journals / Acta Materialia Turcica / 2017 / Volume: 1 Issue: 1

Synthesis, Characterization and Biological Activities of Novel a 1,2,3,4-tetrahydroquinazoline and Its Nickel(II) Complexes

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Publication Date
2017-12-28
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AI Summary & Key Takeaways

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⚡ TL;DR(Too Long; Didn't Read)

Complex 3 exhibited moderate antimicrobial activity against Staphylococcus epidermidis and Candida albicans.

📌 3 Key Takeaways

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Objective & Hypothesis:The 2-methyl-2-(1-hydroxyiminoethyl)-1,2,3,4-tetrahydroquinazoline (HL or 1 ) and its novel Ni(II) complexes, square-planar [Ni(L)(LH)]·(NO 3 ) ( 2 ) and octahedral [NiCl 2 (LH)(H 2 O) 2 ]·(H 2 O) ( 3 ), have been synthesized.
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Key Findings & Data:The ligand and complexes have been characterized by means of elemental, IR, UV-Vis. spectroscopic studies, 1 H-NMR, 13 C-NMR, magnetic susceptibility, thermal analysis, mass spectroscopy and X-ray diffraction technique.
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Conclusion & Impact:Complex 3 exhibited moderate antimicrobial activity against Staphylococcus epidermidis and Candida albicans.
🔬Design:Research Article
📍Scope:Comprehensive Sample
⚙️Variables:antimicrobial activity · nickel complex · oxime

Abstract

The 2-methyl-2-(1-hydroxyiminoethyl)-1,2,3,4-tetrahydroquinazoline (HL or 1 ) and its novel Ni(II) complexes, square-planar [Ni(L)(LH)]·(NO 3 ) ( 2 ) and octahedral [NiCl 2 (LH)(H 2 O) 2 ]·(H 2 O) ( 3 ), have been synthesized. The ligand and complexes have been characterized by means of elemental, IR, UV-Vis. spectroscopic studies, 1 H-NMR, 13 C-NMR, magnetic susceptibility, thermal analysis, mass spectroscopy and X-ray diffraction technique. The HL ligand crystallizes in the P2 1 /c. Antimicrobial activity of ligand ( 1 ) and complexes ( 2 and 3 ) was evaluated by the agar diffusion method. Complex 2 showed weak antimicrobial activity against tested microorganism strains. Complex 3 exhibited moderate antimicrobial activity against Staphylococcus epidermidis and Candida albicans.

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Cite This Article

Çolak, A., Taş, M., İrez, G., Büyükgüngör, O., Çolak, F., Günay, H. (2017). Synthesis, Characterization and Biological Activities of Novel a 1,2,3,4-tetrahydroquinazoline and Its Nickel(II) Complexes. Acta Materialia Turcica, Volume: 1 Issue: 1. https://ajindex.com/articles/1438781

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