Abstract
Benzimidazole and its derivatives are regarded as an important heterocyclic motif that exhibits a wide range of pharmaceutical applications including anticancers, antihypertensives, antivirals, antifungals, anti-HIVs, anti-convulsants, and anti-diabetics. In view of their wide ranging activities, the synthesis of benzimidazoles and its derivatives remain a primary focus for synthetic chemistry communities. Till date numerous reports especially on the synthesis of 2-arylbenzimidazoles have been published but lack of knowledge on the detailed synthetic reports of two important derivatives such as 2-aminobenzimidazoles, and 2-(alkyl/aryl)thio benzimidazoles still persists. However, owing to fast developing benzimidazole containing new drugs numerous reports have appeared on the synthesis of this privileged scaffold. In this review, efforts have been taken to shed light on the latest informations available on the syntheses and applications of different benzimidazole derivatives. We have also tried to summarize the chemistry involved in the synthesis of various derivatives of benzimidazole for medicinal applications.
Keywords: Benzimidazole, green synthesis, biological activity, 2-arylbenzimidazole, 2-aminobenzimidazole, 2-(alkyl/aryl)thiobenzimidazole.
Graphical Abstract
Call for Papers in Thematic Issues
Exploring the Role of Chemical Graph Theory in Advancing Current Organic Synthesis
Organic synthesis is a fundamental discipline in chemistry, crucial for the creation of complex molecules with diverse applications in pharmaceuticals, materials science, and beyond. However, the process of designing efficient synthetic routes for target molecules remains challenging. Chemical graph theory, a branch of theoretical chemistry, offers powerful tools for understanding ...read more
Photoswitches for Molecular Recognition
This Special Issue would cover the hot topics on synthesis and chemical and photophysical characterization of new photoswitchable derivatives and their applications on molecular recognition of metabolites and biological active compounds, both in physiological medium and in living cells. Photoswitches are compounds that can change their conformation or properties in ...read more
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