Related Experiment Video
Updated: Jul 11, 2026

Network Pharmacology Prediction and Metabolomics Validation of the Mechanism of Fructus Phyllanthi against Hyperlipidemia
Published on: April 7, 2023
Nematicidal prenylated flavanones from Phyllanthus niruri
1Division of Agricultural Chemicals, Indian Agricultural Research Institute, New Delhi 110 012, India. iamshakil@gmail.com
Abstract:
Two prenylated flavanones have been isolated from the hexane extract of Phyllanthus niruri plant. The structure of these flavanones were established as 8-(3-Methyl-but-2-enyl)-2-phenyl chroman-4-one (1) and 2-(4-hydroxyphenyl)-8-(3-methyl-but-2-enyl)-chroman-4-one (2) on the basis of spectral analysis. These were evaluated for nematicidal activity against root-knot, Meloidogyne incognita, and reniform, Rotylenchulus reniformis, nematodes. Compound 2 exhibited nematicidal activity at par with the standard carbofuran (LC50 3.3 and 3.1ppm, respectively) when tested against reniform nematode. The LC50 value against root-knot nematode was found to be 14.5ppm. Compound 1 however, showed moderate activity against both the test nematodes.
Related Concept Videos
Anthelminthic Agents
Physical Properties of Amines
Chemotherapy-Induced Nausea and Vomiting: Neurokinin-1 Receptor Antagonists
