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Uppal J, Mir PA, Chawla A, Kumar N, Kaur G, Bedi PMS, Bhandari DD. Pyranoquinolone derivatives: A potent multi‐targeted pharmacological scaffold. J Heterocycl Chem 2022. [DOI: 10.1002/jhet.4581] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/05/2022]
Affiliation(s)
- Jasreen Uppal
- Department of Pharmaceutical Chemistry University Institute of Pharma Sciences, Chandigarh University Gharuan, Mohali India
- Department of Pharmaceutical Chemistry Khalsa College of Pharmacy Amritsar India
| | - Prince Ahad Mir
- Department of Pharmaceutical Chemistry Khalsa College of Pharmacy Amritsar India
| | - Apporva Chawla
- Department of Pharmaceutical Chemistry Khalsa College of Pharmacy Amritsar India
| | - Nishant Kumar
- Department of Pharmaceutical Chemistry Khalsa College of Pharmacy Amritsar India
| | - Gurinder Kaur
- Department of Pharmaceutical Chemistry University Institute of Pharma Sciences, Chandigarh University Gharuan, Mohali India
- Department of Pharmaceutical Sciences GNDU Amritsar India
| | | | - Divya Dhawal Bhandari
- Department of Pharmaceutical Chemistry University Institute of Pharma Sciences, Chandigarh University Gharuan, Mohali India
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Moussaoui O, Bhadane R, Sghyar R, Ilaš J, El Hadrami EM, Chakroune S, Salo-Ahen OMH. Design, synthesis, in vitro and in silico characterization of new 2-quinolone- L -alaninate-1,2,3-triazoles as novel antimicrobial agents. ChemMedChem 2022; 17:e202100714. [PMID: 34978160 PMCID: PMC9305408 DOI: 10.1002/cmdc.202100714] [Citation(s) in RCA: 9] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/13/2021] [Revised: 12/16/2021] [Indexed: 11/07/2022]
Abstract
Due to the ever‐increasing antimicrobial resistance there is an urgent need to continuously design and develop novel antimicrobial agents. Inspired by the broad antibacterial activities of various heterocyclic compounds such as 2‐quinolone derivatives, we designed and synthesized new methyl‐(2‐oxo‐1,2‐dihydroquinolin‐4‐yl)‐L‐alaninate‐1,2,3‐triazole derivatives via 1,3‐dipolar cycloaddition reaction of 1‐propargyl‐2‐quinolone‐L‐alaninate with appropriate azide groups. The synthesized compounds were obtained in good yield ranging from 75 to 80 %. The chemical structures of these novel hybrid molecules were determined by spectroscopic methods and the antimicrobial activity of the compounds was investigated against both bacterial and fungal strains. The tested compounds showed significant antimicrobial activity and weak to moderate antifungal activity. Despite the evident similarity of the quinolone moiety of our compounds with fluoroquinolones, our compounds do not function by inhibiting DNA gyrase. Computational characterization of the compounds shows that they have attractive physicochemical and pharmacokinetic properties and could serve as templates for developing potential antimicrobial agents for clinical use.
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Affiliation(s)
- Oussama Moussaoui
- Universite Sidi Mohamed Ben Abdallah, Laboratory of Applied Organic Chemistry, 30000, Fez, MOROCCO
| | | | - Riham Sghyar
- Universite Sidi Mohamed Ben Abdallah, Laboratory of Applied Organic Chemistry, 30000, Fez, MOROCCO
| | - Janez Ilaš
- University of Ljubljana: Univerza v Ljubljani, Department of Pharmaceutical Chemistry, 1000, Ljubljana, SLOVENIA
| | - El Mestafa El Hadrami
- Universite Sidi Mohamed Ben Abdallah, Laboratory of Applied Organic Chemistry, 30000, Fez, MOROCCO
| | - Said Chakroune
- Universite Sidi Mohamed Ben Abdallah, Laboratory of Applied Organic Chemistry, 30000, Fez, MOROCCO
| | - Outi M H Salo-Ahen
- Åbo Akademi University, Pharmaceutical Sciences, Tykistökatu 6 A, Biocity, 3rd floor, 20520, Turku, FINLAND
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Abd El‐Ghani GE, El‐Sayed MA, El‐Desoky EI. Synthesis and biological evaluation of some novel hetroaryl quinolinone derivatives. J Heterocycl Chem 2021. [DOI: 10.1002/jhet.4424] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/29/2022]
Affiliation(s)
| | - Magdy A. El‐Sayed
- Department of Chemistry, Faculty of Science Mansours University Mansoura Egypt
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Elshaier YAMM, Aly AA, El-Aziz MA, Fathy HM, Brown AB, Ramadan M. A review on the synthesis of heteroannulated quinolones and their biological activities. Mol Divers 2021; 26:2341-2370. [PMID: 34698911 DOI: 10.1007/s11030-021-10332-1] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/17/2021] [Accepted: 09/30/2021] [Indexed: 10/20/2022]
Abstract
The quinoline scaffold has become an important construction motif for the development of new drugs. The quinolones and their heteroannulated derivatives have high importance due to their diverse spectrum of biological activities as antifungal, anti-inflammatory, anti-diabetes, anti-Alzheimer's disease, antioxidant and diuretic activities. This review summarizes the various new, efficient and convenient synthetic approaches to synthesize diverse quinolone-based scaffolds and their biological activities. We also dealt with the important mechanism, the route and type of reactions of the obtained products. The biological activities of some heteroannulated quinolones were also discussed.
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Affiliation(s)
- Yaseen A M M Elshaier
- Organic & Medicinal Chemistry Department, Faculty of Pharmacy, University of Sadat City, Menoufia, 32958, Egypt
| | - Ashraf A Aly
- Chemistry Department, Faculty of Science, Minia University, El-Minia, 61519, Egypt.
| | - Mohamed Abd El-Aziz
- Medicinal Chemistry Department, Faculty of Pharmacy, Minia University, El-Minia, 61519, Egypt
| | - Hazem M Fathy
- Organic Chemistry Department, Faculty of Pharmacy, Al-Azhar University, Assiut Branch, 71524, Egypt
| | - Alan B Brown
- Chemistry Department, Florida Institute of Technology, Melbourne, FL, 32901, USA
| | - Mohamed Ramadan
- Organic Chemistry Department, Faculty of Pharmacy, Al-Azhar University, Assiut Branch, 71524, Egypt
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Ramadan M, Abd El-Aziz M, Elshaier YA, Youssif BG, Brown AB, Fathy HM, Aly AA. Design and synthesis of new pyranoquinolinone heteroannulated to triazolopyrimidine of potential apoptotic antiproliferative activity. Bioorg Chem 2020; 105:104392. [DOI: 10.1016/j.bioorg.2020.104392] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/30/2020] [Revised: 09/03/2020] [Accepted: 10/15/2020] [Indexed: 01/07/2023]
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Synthesis of 3,3'-methylenebis(4-hydroxyquinolin-2(1H)-ones) of prospective anti-COVID-19 drugs. Mol Divers 2020; 25:461-471. [PMID: 32926254 PMCID: PMC7487287 DOI: 10.1007/s11030-020-10140-z] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/08/2020] [Accepted: 09/02/2020] [Indexed: 10/30/2022]
Abstract
During formylation of 2-quinolones by DMF/Et3N mixture, the unexpected 3,3'-methylenebis(4-hydroxyquinolin-2(1H)-ones) were formed. The discussed mechanism was proved as due to the formation of 4-formyl-2-quinolone as intermediate. Reaction of the latter compound with the parent quinolone under the same reaction condition gave also the same product. The structure of the obtained products was elucidated via NMR, IR and mass spectra. X-ray structure analysis proved the anti-form of the obtained compounds, which were stabilized by the formation hydrogen bond. Molecular docking calculations showed that most of the synthesized compounds possessed good binding affinity to the SARS-CoV-2 main protease (Mpro) in comparable to Darunavir.
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