ArticleMaterials (Basel, Switzerland)2021
Enhanced Antioxidant Activity of Ursolic Acid by Complexation with Copper (II): Experimental and Theoretical Study.
Article in Materials (Basel, Switzerland), 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 16 papers.
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Who cites it
16 citing papers in PubMed.
- Coordination Metal Complexes With Antibacterial and Antioxidant Functions for Food Packaging: From Single-Function Systems to Intelligent Materials.Comprehensive reviews in food science and food safety · 2026Review
- Mn(II) Complex with Rutin-Spectral Characteristic, Quantum-Chemical Calculations, Antioxidant and α-Amylase Inhibitory Activity.Materials (Basel, Switzerland) · 2026Article
- Unseparated Olive Pruning Waste as a Sustainable Feedstock: DoE-Optimized Extracts with Antioxidant Activity Equivalent to Isolated Leaves.Antioxidants (Basel, Switzerland) · 2025Article
- Phytochemical Screening by HRLC-MS/MS (Q-TOF) and Antioxidant and Anti-Inflammatory Properties ofPharmaceuticals (Basel, Switzerland) · 2025Article
- Zn Complex with Homovanillic Acid: Theoretical (B3LYP/6-311++G(d,p)), Structural (FT-IR, NMR), Thermal (TG, DTG, and DSC) and Biological (Antioxidant and Antimicrobial) Characteristics.Materials (Basel, Switzerland) · 2025Article
- Enhanced Antitumor and Antibacterial Activities of Ursolic Acid through β-Cyclodextrin Inclusion Complexation.ACS omega · 2025Article
- Phytochemical Analysis, Antioxidant and Antibacterial Activities, Minerals Element Profiling, and Identification of Bioactive Compounds by UPLC-HRMS Orbitrap in Four Aromatic and Medicinal Plants.Molecules (Basel, Switzerland) · 2025Article
- Protective Contribution of Rosmarinic Acid in Rosemary Extract Against Copper-Induced Oxidative Stress.Antioxidants (Basel, Switzerland) · 2024Article
- Synthesis, Characterization and Assessment of Antioxidant and Melanogenic Inhibitory Properties of Edaravone Derivatives.Antioxidants (Basel, Switzerland) · 2024Article
- Potential Pharmacological Properties of Triterpene Derivatives of Ursolic Acid.Molecules (Basel, Switzerland) · 2024Review
- An Update on Pentacyclic Triterpenoids Ursolic and Oleanolic Acids and Related Derivatives as Anticancer Candidates.Antioxidants (Basel, Switzerland) · 2024Review
- Design and Characterization of Lipid-Surfactant-Based Systems for Enhancing Topical Anti-Inflammatory Activity of Ursolic Acid.Pharmaceutics · 2023Article
- Article
- Triterpene Content in Flesh and Peel of Apples Grown on Different Rootstocks.Plants (Basel, Switzerland) · 2022Article
- Spectroscopic, Thermal, Microbiological, and Antioxidant Study of Alkali Metal 2-Hydroxyphenylacetates.Materials (Basel, Switzerland) · 2021Article
- Drug Design Strategies for the Treatment of Viral Disease. Plant Phenolic Compounds and Their Derivatives.Frontiers in pharmacology · 2021Review
Corrections and comments
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Authors and funding
3 authors.
Funding
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Abstract
The copper (II) complex of ursolic acid (Cu(II) UA) was synthesized and discussed in terms of its infrared, UV-visible spectra, quantum-chemical calculations at B3LYP/6-31G(d) level and antioxidant capacity. The copper (II) complex was stable in methanolic solution with the molar ratio metal:ligand 1:1. The data obtained by FT-IR confirmed the metal ion coordination through the carboxylate anion. The antioxidant properties of ursolic acid and its complex with Cu were discussed on the basis of energy of the highest occupied molecular orbital (HOMO) and lowest unoccupied molecular orbital (LUMO) and values of chemical reactivity parameters. The antiradical properties of ursolic acid and the Cu (II) complex were examined against DPPH
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