Oyeintonbara Miediegha

Synthesis and Biological Evaluations of Prop-2-enone and Penta-1, 4-dien-3-one Chalcones and their Hydrazone Derivatives

Bill Ekolama, Oyeintonbara Miediegha, Abraham Sisein Eboh, Victory Tabowei, Samuel Bunu & Diepreye Ere · International Research Journal of Pure and Applied Chemistry · 2025

Chalcones are naturally coloured compounds found in plants, characterized by a distinctive chemical structure with two aromatic rings linked by a three-carbon α, β-unsaturated carbonyl bridge. Chalcones synthesis was achieved via modified Claisen-Schmidt condensation utilizing ar...

Open access Research Article 10.9734/irjpac/2025/v26i2901

Assessment of Secondary Metabolites and Thin-Layer Chromatographic Analysis of Carica papaya (Caricaceae) Leaves Ethanolic Extract

Samuel J. Bunu, Joy O. Okei, Oyeintonbara Miediegha, Benjamin U. Ebeshi & Ogechukwu L. Chukwuemerie · Journal of Pharmaceutical Research International · 2023

Carica papaya, also referred to as pawpaw, is a tropical fruit-bearing tree in the Caricaceae family. Papaya is one of the world's most extensively grown crops. Its fruits, seeds, and leaves are widely utilized in cooking and traditional medicine. Papaya leaf extract, tea, and ju...

Open access Research Article 10.9734/jpri/2023/v35i367489