Synthesis, Characterization and Antibacterial Activity of Pyrazole Derivatives Featuring Thiazole Frameworks
Keywords:
Pyrazole, Thiazole, Antibacterial activityAbstract
This work investigates the possible antibacterial characteristics of pyrazole derivatives, including thiazole frameworks. Mass spectrometry, infrared, nuclear magnetic resonance, and other spectroscopic methods were used to confirm the structures of the produced compounds. These compounds' antimicrobial activity was assessed against different bacteria and fungi. A number of the compounds had noteworthy antibacterial and antifungal properties, and several of their derivatives showed increased efficacy in comparison to conventional reference medications. According to a Structure-Activity Relationship (SAR) investigation, the pyrazole and thiazole rings' particular substituents were crucial in boosting the antibacterial activity. According to these results, pyrazole-thiazole hybrids are promising candidates for creating antimicrobial drugs.
References
[1] Hakan, T.; Mustafa, E. R.; Tuncay, K.; Abdurrahman, O.; “Synthesis, Structural Characterization, and Biological Evaluation of Novel Substituted 1,3-Thiazole Derivatives Containing Schiff Bases”. J. Heterocycl. Chem. 54(1): 183-193, 2017.
[2] Alsafy, S. M.; Alrazzak, N. A.; “Synthesis, Characterization, and Biological Activity Study of New Heterocyclic Compounds”. Eng. Proc., 59(1): 178, 2024.
[3] Khalaf, M. M.; Abd El-Lateef, H. M.; Gouda, M.; Ibrahim, T. M.; “Synthesis, Characterization, Insecticidal Activity and Antibacterial Evaluation of Some Heterocyclic Compounds Containing 1,2,3-Triazoles Moiety”. J. Indian Chem. Soc., 101(9): 101466, 2024.
[4] Vahora, M. S.; Boruoh, J.; Lalpara, J.; Das, S.; “Synthesis, Characterization, Molecular Docking, Antimicrobial and Antifungal Studies of Some Novel Fused-Ring Heterocyclic Compounds”. Chem. Sci. J., 136(4): 73, 2024.
[5] Singh, P.; Nisa, Kh.; Mavi, R.; Yadav, S.; “Recent Progresses in Development of Heterocyclic Compounds For Epilepsy Treatment: Key Research Highlights From 2019‐2024”. Chem. Biodiversity, 22(1): e202401620, 2024.
[6] Huang, Y.; Chen, Y.; Li, W.; Wei, Sh.; Ii, Z.; “Synthesis and Herbicidal Activity of 2-(2-Oxo-3-pyridyl-benzothiazol-6-yloxy) Hexanoic Acids”. J. Agric. Food Chem., 72(13): 7457-7463, 2024.
[7] Sadawarte, G. P.; Rajput, J.; Kale, A.; Jagrut, V.; “Synthesis and Biological Evaluation of Five- and Six-Membered Heterocycles as an Anti-Diabetic Agent: An Overview”. J. Chem. Rev., 6(3): 331-352, 2024.
[8] Al-lehaib, L. A.; Ali, E.; Al-Footy, Kh.; El-Shishtawy, R.; “Novel Styryl-Heterocyclic Hybrids: Synthesis, Characterization and Anticancer Activity”. Results Chem., 7(52): 101374, 2024.
[9] Meenakshi, D.; Rahul, S.; Meena, D.; Jayant, S.; Rimpy, B.; Ashwani, K.; Parvin, K.; “Synthesis, Molecular Docking and QSAR Study of Thiazole Clubbed Pyrazole Hybrid as α-Amylase Inhibitor”. J. Biomol. Struct. Dyn., 39(1): 91-107, 2021.
[10] Bala, N. D.; Ravi, K.; Govardhan, R.; Sampath, B.; Balaswamy, P.; Jalapathi, P.; “Synthesis and In Vitro Cytotoxic Evaluation of Novel Triazoles-Benzimidazole Embodied Pyrazole Derivatives Against Breast Cancer”. Rasāyan J. Chem., 15(2): 1345-1351, 2022.
[11] Abbas, A. A.; Farghaly, T. A.; Dawood, K. M.; “Recent Progress in Therapeutic Applications of Fluorinated Five-Membered Heterocycles and Their Benzo-Fused Systems”. RSC Adv., 14(46): 33864-33905, 2024.
[12] Alexandre, B.; Omar, Kh.; Christophe, C.; Patrice, V.; “Methyl 6-Benzyl-3-Hydroxy-3,6-Dimethyl-1,2-Dioxane-4-Carboxylat”. Molbank, 2024(2): M1825, 2024.
[13] Andrey, S.; Almir, G.; Nurbol, A.; Oleg, S.; Alexander, B.; “Progress in the Stereoselective Synthesis Methods of Pyrrolidine-Containing Drugs and Their Precursors”. Int. J. Mol. Sci., 25(20): 11158, 2024.
[14] Asmaa, A. J.; Nasreen, R. J.; Baneen, S. R.; Abbas, K. A.; “Tetrazole Derivatives and Role of Tetrazole in Medicinal Chemistry: An Article Review”. Al-Nahrain J. Sci., 26(1): 1-7, 2023.
[15] Duhan, M.; Singh, R.; Devi, M.; Sindhu, J.; Bhatia, R.; Kumar, A.; Kumar, P.; “Synthesis, Molecular Docking and QSAR Study of Thiazole Clubbed Pyrazole Hybrid as α-Amylase Inhibitor”. J. Biomol. Struct. Dyn., 39(1): 91–107, 2019.
[16] Alegaon, S.; Alagawadi, K.; Garg, M.; Dushyant, K.; Vinod, D.; “1,3,4-Trisubstituted Pyrazole Analogues as Promising Anti-Inflammatory Agents”. Bioorg. Chem., 54: 51-59, 2014.
[17] Alegaon, S.; Hirpara, M.; Alagawadi, K.; “Synthesis and Biological Evaluation of 1,3,4-Trisubstituted Pyrazole Analogues as Anti-Mycobacterial Agents”. Med. Chem. Res., 26: 1127–1138, 2017.
[18] Al Ati, G.; “Schiff Base Compounds Constructed from Pyrazole–Acetamide: Synthesis, Spectroscopic Characterization, Crystal Structure, DFT, Molecular Docking and Antioxidant Activity”. J. Mol. Struct., 1295: 136637, 2024.
[19] Makam, P.; Kankanala, R.; Prakash, A.; Kannan, T.; “2-(2-Hydrazinyl) Thiazole Derivatives: Design, Synthesis and In Vitro Antimicrobial Studies”. Eur. J. Med. Chem., 69: 564-576, 2013.
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