RESUMO
In the last 2-3 decades, the broad research in the application of benzimidazole derivatives made it important for mankind. Many scientists have worked on benzimidazole derivatives and they found that this compound has a diverse role in the field of medicinal chemistry. Few benzimidazole derivatives are currently in the market as a drug candidate against various diseases. Moreover, the benzimidazole derivatives exhibit pharmacological activities such as anti-tuberculosis, anti-malarial, antihistamine, antimicrobial, antiviral, antidiabetic, anticancer, anti-fungal, anti-inflammatory, analgesic, anti-HIV, etc. In this review, we have summarized various derivatives of benzimidazole which have been prepared by many researchers to understand the chemistry as well as diverse pharmacological activities. These findings may lead the scientists who are working in the field of medicinal chemistry to the development of benzimidazole based drug candidates in the future.
Assuntos
Analgésicos/farmacologia , Anti-Infecciosos/farmacologia , Anti-Inflamatórios/farmacologia , Antimaláricos/farmacologia , Antineoplásicos/farmacologia , Benzimidazóis/farmacologia , Hipoglicemiantes/farmacologia , Analgésicos/química , Animais , Anti-Infecciosos/química , Anti-Inflamatórios/química , Antimaláricos/química , Antineoplásicos/química , Benzimidazóis/química , Química Farmacêutica , Humanos , Hipoglicemiantes/química , Estrutura MolecularRESUMO
Synthesis of novel and potent hit molecules has an eternal demand. It is our continuous study to search novel bioactive hit molecules and as a part of this, a series of novel N'-isonicotinoyl-2-methyl-4-(pyridin-2-yl)-4H-benzo[4,5]thiazolo[3,2-a]pyrimidine-3-carbohydrazide analogs (5a-5n) were synthesized with good yields by the conventional method. The various novel compounds have been characterized and identified by many analytical technique such as IR, 1H NMR, 13C NMR, mass spectral analysis, and elemental analysis. All the synthetic analogs (5a-5n) are evaluated for their in vitro antibacterial and anti-mycobacterial activities against different bacterial strains. Molecular docking and Molecular dynamics studies were helped in revealing the mode of action of these compounds through their interactions with the active site of the Mycobacterium tuberculosis enoyl reductase (InhA) enzyme. The calculated ADMET descriptors for the synthesized compounds validated good pharmacokinetic properties, confirming that these compounds could be used as templates for the development of new Anti-mycobacterial agents.
