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Basavanna V, Chandramouli M, Kempaiah C, Bhadraiah UK, Chandra, Lingegowda NS, Doddamani S, Ningaiah S. A New Series of 1,3,4-Oxadiazole Linked Quinolinyl-Pyrazole/Isoxazole Derivatives: Synthesis and Biological Activity Evaluation. RUSS J GEN CHEM+ 2021; 91:2257-2266. [PMID: 34934304 PMCID: PMC8680057 DOI: 10.1134/s1070363221110128] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/11/2020] [Revised: 10/21/2021] [Accepted: 11/08/2021] [Indexed: 11/23/2022]
Abstract
A series of 1,3,4-oxadiazole bridged pyrazole/isoxazole bearing quinoline derivatives has been designed and synthesized by a clean and convenient method. Structures of the newly synthesized compounds have been confirmed by FTIR, 1H and 13C NMR, and HRMS spectral data. The titled compounds have been evaluated for their molecular docking guided antimicrobial and anti-inflammatory activity. One of 1,3,4-oxadiazole bridged quinolinyl-pyrazole derivatives has interacted efficiently with E. Coli protein (PDB file: 1KZN), and has been characterized by good antimicrobial activity against the majority of the tested pathogens. Another product has exhibited excellent anti-inflammatory activity.
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Affiliation(s)
- V. Basavanna
- Department of Chemistry, Vidyavardhaka College of Engineering, Visvesvaraya Technological University, Mysore, 570002 Karnataka, India
| | - M. Chandramouli
- Department of Chemistry, Vidyavardhaka College of Engineering, Visvesvaraya Technological University, Mysore, 570002 Karnataka, India
| | - C. Kempaiah
- Department of Engineering Physics, HKBK College of Engineering, Bengaluru, 560045 Karnataka, India
| | - U. K. Bhadraiah
- Department of Chemistry, Yuvaraja’s College, University of Mysore, Mysore, 570005 Karnataka, India
| | - Chandra
- Department of Physics, The National Institute of Engineering (NIE), Mysore, 570008 Karnataka, India
| | - N. S. Lingegowda
- Department of Chemistry, Vidyavardhaka College of Engineering, Visvesvaraya Technological University, Mysore, 570002 Karnataka, India
| | - Shridevi Doddamani
- Chemical Sciences and Technology Division, CSIR-NIIST, Thiruvananthapuram, 695019 Kerala, India
| | - S. Ningaiah
- Department of Chemistry, Vidyavardhaka College of Engineering, Visvesvaraya Technological University, Mysore, 570002 Karnataka, India
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Tachallait H, Driowya M, Álvarez E, Benhida R, Bougrin K. Water Promoted One-pot Three-Step Synthesis of Novel N-Saccharin Isoxazolines/Isoxazoles Using KI/Oxone Under Ultrasonic Activation. CURR ORG CHEM 2019. [DOI: 10.2174/1385272823666190621115726] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/08/2023]
Abstract
A green and efficient regioselective protocol was developed for the preparation
of novel isoxazolines and isoxazoles of N-saccharin derivatives via the water-promoted cycloaddition
reaction of nitrile oxides with alkenes and alkynes. It is noteworthy that
KI/Oxone/water-promoted one-pot three-component reactions of aldehyde, hydroxylamine
hydrochloride, and alkene or alkyne were observed to be very satisfactory. The synthesis
of all adducts (4a-j/5a-j) has been carried out by this method with high to excellent yields
(70-95%) at 25°C within 30 min, using ultrasonic probe. All the new compounds were
thoroughly characterized by spectroscopic techniques and also 5b, 5c and 5f were structurally
identified by single-crystal X-ray diffraction methods. X-ray crystallography structure
analysis clearly supported the regioselectivity of the cycloaddition reaction.
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Affiliation(s)
- Hamza Tachallait
- Department of Chemistry, Equipe de Chimie des Plantes et de Synthese Organique et Bioorganique, URAC23, Faculty of Science, B.P. 1014, GEOPAC Research Center, Mohammed V University, Rabat, Morocco
| | - Mohsine Driowya
- Department of Chemistry, Equipe de Chimie des Plantes et de Synthese Organique et Bioorganique, URAC23, Faculty of Science, B.P. 1014, GEOPAC Research Center, Mohammed V University, Rabat, Morocco
| | - Eleuterio Álvarez
- Instituto de Investigaciones Quimicas, CSICUniversidad de Sevilla, Avda. Americo Vespucio, 49, Isla de La Cartuja, 41092 Sevilla, Spain
| | - Rachid Benhida
- Universite Cote d'Azur, CNRS, Institut de Chimie de Nice UMR 7272, 06108 Nice, France
| | - Khalid Bougrin
- Department of Chemistry, Equipe de Chimie des Plantes et de Synthese Organique et Bioorganique, URAC23, Faculty of Science, B.P. 1014, GEOPAC Research Center, Mohammed V University, Rabat, Morocco
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Prajapti SK, Shrivastava S, Bihade U, Gupta AK, Naidu VGM, Banerjee UC, Babu BN. Synthesis and biological evaluation of novel Δ2-isoxazoline fused cyclopentane derivatives as potential antimicrobial and anticancer agents. MEDCHEMCOMM 2015. [DOI: 10.1039/c4md00525b] [Citation(s) in RCA: 43] [Impact Index Per Article: 4.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
Novel Δ2-isoxazoline fused cyclopentane derivatives have been synthesized and evaluated for their antimicrobial and anticancer activities.
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Affiliation(s)
- Santosh Kumar Prajapti
- Department of Medicinal Chemistry
- National Institute of Pharmaceutical Education and Research (NIPER)
- Hyderabad 500037
- India
| | - Shweta Shrivastava
- Department of Pharmacology and Toxicology
- National Institute of Pharmaceutical Education and Research (NIPER)
- Hyderabad 500037
- India
| | - Umesh Bihade
- Department of Pharmaceutical Technology
- National Institute of Pharmaceutical Education and Research (NIPER)
- S. A. S. Nagar
- India
| | - Ajay Kumar Gupta
- Department of Medicinal Chemistry
- National Institute of Pharmaceutical Education and Research (NIPER)
- Hyderabad 500037
- India
| | - V. G. M. Naidu
- Department of Pharmacology and Toxicology
- National Institute of Pharmaceutical Education and Research (NIPER)
- Hyderabad 500037
- India
| | - Uttam Chand Banerjee
- Department of Pharmaceutical Technology
- National Institute of Pharmaceutical Education and Research (NIPER)
- S. A. S. Nagar
- India
| | - Bathini Nagendra Babu
- Department of Medicinal Chemistry
- National Institute of Pharmaceutical Education and Research (NIPER)
- Hyderabad 500037
- India
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Babu M, Pitchumani K, Ramesh P. Synthesis of 5-benzyl-4-aryl-octahydro-1H-benzo[b][1,5]diazepin-2-ones as potent antidepressant and antimicrobial agents. Med Chem Res 2013. [DOI: 10.1007/s00044-013-0694-1] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/22/2023]
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