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Updated: Sep 16, 2025
![Cercosporin-Photocatalyzed [4+1]- and [4+2]-Annulations of Azoalkenes Under Mild Conditions](/_next/image?url=https%3A%2F%2Fcloudfront.jove.com%2FCDNSource%2Fteasers%2F60786.jpg&w=3840&q=50)
Cercosporin-Photocatalyzed [4+1]- and [4+2]-Annulations of Azoalkenes Under Mild Conditions
Published on: July 17, 2020
Synthesis and Biological Activity of Benzoselenazole and Benzo[b]Selenophene Analogues: A Review
Jia Li1, Jingmin Chen1, Jiayao Liu1
1School of Pharmacy, Hunan University of Chinese Medicine, Changsha, China.
Abstract:
Selenium, an essential micronutrient in the human body, not only exhibits potent antioxidant properties but also plays a critical role in regulating thyroid hormone metabolism, maintaining normal immune function, and inhibiting tumour progression. Among selenium-containing compounds, ebselen is the most extensively studied drug candidate. Research has shown that various derivatives obtained through structural modifications of Ebselen exhibits significant biological activities; however, these compounds have yet to progress to clinical trials. Consequently, selenium-containing heterocyclic compounds represent a promising avenue for drug discovery and development. This review summarizes three synthetic approaches for constructing selenium-containing heterocyclic compounds and emphasizes their notable biological activities and potential applications in pharmaceuticals.
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