Review on the Synthetic Methods of Biologically Potent Benzoxazole Derivatives
Subramaniyan Arulmurugan, Helen P. Kavitha, Jasmine P. Vennila
Abstract
Benzoxazole compounds have an important and broad range of biological activities. The benzoxazole and its substituted derivatives possess antimicrobial, antitumor, anti-inflammatory, antihistaminic, anti-parasitic, herbicidal, anti-allergic, anti-helmintic, anti-tubercular, anticonvulsant, hypoglycaemic, HIV-1 reverse transcriptase inhibitor and insecticidal activities. It has also been shown to have a binding affinity to Aβ42 fibrils. Such complex biological uses of benzoxazole compounds have inspired new efforts to find new derivatives with improved biological activity and different applications in the pharmaceutical industry. Due to outstanding relevance of this structure, the purpose of this analysis is to highlight aspects published in recent years (2000-2020) on the chemistry and biological activity of benzoxazoles.