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Updated: Nov 26, 2025

The Synthesis, Characterization and Reactivity of a Series of Ruthenium N-triphosPh Complexes
Published on: April 10, 2015
Ruthenium Complexes as Anticancer Agents: A Brief History and Perspectives
Sang Yeul Lee1, Chul Young Kim1, Tae-Gyu Nam1
1Department of Pharmacy and Institute of Pharmaceutical Science and Technology, Hanyang University, Ansan, Gyeonggi-do 15588, Republic of Korea.
Ruthenium (Ru) complexes show promise as novel metallo-anticancers, offering improved selectivity and reduced toxicity compared to platinum-based drugs. Further research into Ru complexes for photodynamic therapy and photoactivated chemotherapy is ongoing.
Area of Science:
- Medicinal Chemistry
- Oncology
- Materials Science
Background:
- Platinum (Pt)-based drugs like cisplatin are mainstays in cancer treatment but suffer from poor selectivity, toxicity to normal cells, and chemoresistance.
- Decades of research have sought novel metallo-anticancer agents to overcome these limitations, with limited success.
Purpose of the Study:
- To review the development and potential of ruthenium (Ru)-based anticancer complexes.
- To highlight Ru complexes as promising alternatives to existing platinum-based chemotherapy.
Main Methods:
- Review of literature on Ru-arene complexes and their anticancer properties.
- Discussion of Ru complexes in photodynamic therapy (PDT) and photoactivated chemotherapy (PACT).
Main Results:
- Half-sandwich Ru-arene complexes exhibit superior anticancer profiles, including enhanced selectivity for cancer cells and reduced toxicity.
- Several Ru complexes are currently undergoing human clinical trials.
Conclusions:
- Ruthenium complexes represent a significant advancement in metallo-anticancer drug development.
- Ru complexes offer a viable strategy to partially replace platinum-based drugs and improve chemotherapy outcomes.
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07:20Amide Coupling Reaction for the Synthesis of Bispyridine-based Ligands and Their Complexation to Platinum as Dinuclear Anticancer Agents
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