[HTML][HTML] Synthesis of novel star-shaped molecules based on a pentaerythritol core linked to different heterocyclic systems

HM Diab, IA Abdelhamid, ME Salem, I Ragab… - Results in …, 2024 - Elsevier
Synthesis of analogs of known active compounds is the most often employed strategy for
producing important compounds. The Hantzsch reaction was employed to create new star …

Synthesis, antimicrobial, DNA binding, and computational studies of some bis-and poly (4-methyl-2H-chromen-2-one) derivatives

IMZ Fares, MA Ragheb, IA Abdelhamid… - Journal of Molecular …, 2025 - Elsevier
The research focused on studying how 7-hydroxy-4-methyl-2H-chromen-2-one can be used
as a building material for new bis-and poly (coumarins) through alkylation with related bis …