Related Experiment Video
Updated: Jul 2, 2026

Amide Coupling Reaction for the Synthesis of Bispyridine-based Ligands and Their Complexation to Platinum as Dinuclear Anticancer Agents
Published on: May 28, 2014
A new dinuclear platinum complex with a nitrogen-containing geminal bisphosphonate as potential anticancer compound
Nicola Margiotta1, Francesco Capitelli, Rosa Ostuni
1Dipartimento Farmaco-Chimico, Università degli Studi di Bari, via Orabona 4, 70125 Bari, Italy. nmargiotta@farmchim.uniba.it
Abstract:
The paper describes the synthesis and characterization of a new platinum dinuclear complex (2) bearing a nitrogen-containing geminal bisphosphonate (NBP, 1), structurally related to the commercial drug risedronate. NBPs themselves have shown in quite a few cases to be endowed with anticancer activity, therefore the new platinum complex has two potential antitumor moieties (the NBP ligand and the platinum residue) and could have high affinity for bone tumors or metastases (due to the presence of NBP). The free bisphosphonate (1) has been crystallized by a sol-gel method and characterized by X-ray diffraction analysis. The platinum complex (2) has been found to have a dinuclear structure with the bisphosphonate bridging two platinum moieties in a W conformation.
Related Concept Videos
Targeted Cancer Therapies
There are several types of targeted therapies against specific...
Chemotherapy-Induced Nausea and Vomiting: Neurokinin-1 Receptor Antagonists

