Coumarin derivatives (coumarins) are a class of compounds with a wide range of biological activities, which have found their application in medicine, pharmacology, cosmetics and food industry.
Over the past decades, the green synthesis of pyranopyrazole derivatives has emerged as a prime example of how sustainable chemistry can blend efficiency with environmental responsibility. These ...
The US EPA and the ACS Green Chemistry Institute ® have played a major role in promoting research and education in pollution prevention and the reduction of toxics over the past three decades.