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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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Štekláč M, Breza M. DFT studies of camptothecins cytotoxicity II. Protonated lactone forms of camptothecin. COMPUT THEOR CHEM 2022. [DOI: 10.1016/j.comptc.2022.113677] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/05/2023]
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DFT studies of camptothecins cytotoxicity III: camptothecin, irinotecan and SN-38. ACTA CHIMICA SLOVACA 2022. [DOI: 10.2478/acs-2022-0009] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/20/2022]
Abstract
Abstract
Geometries of camptothecin, irinotecan, SN-38, and of their hypothetical Cu(II) complexes were optimized at the B3LYP/6-311G* level of theory. Their electron structure, evaluated in terms of Mulliken population analysis and Quantum Theory of Atoms-in-Molecule, was subsequently related to in vitro cytotoxicity. Electron density transfer from the relevant active sites to Cu decreases in the sequence irinotecan > SN-38 > camptothecin. The absolute values of their metal-ligand interaction energies exhibit the same trend. Discrepancy with the least relative in vitro cytotoxicity of irinotecan can be explained by differences in its pharmacokinetics.
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Formation of furo[3,2-c]quinolone-2-carbonitriles and 4-oxo-4,5-dihydrofuro[3,2-c]quinolone-2-carboxamides from reaction of quinoline-2,4-diones with 2-[bis(methylthio)methylene]malononitrile. MONATSHEFTE FUR CHEMIE 2020. [DOI: 10.1007/s00706-019-02541-0] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/16/2022]
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Zaman AU, Ahmad I, Pervaiz M, Ahmad S, Kiran S, Khan MA, Gulzar T, Kamal T. A novel synthetic approach for the synthesis of pyrano[3,2-c] quinolone-3carbaldehydes by using modified Vilsmeier Haack reaction, as potent antimicrobial agents. J Mol Struct 2019. [DOI: 10.1016/j.molstruc.2018.11.030] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/13/2023]
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Li C, Zhang H, Gong X, Li Q, Zhao X. Synthesis, characterization, and cytotoxicity assessment of N-acetyl-l-cysteine capped ZnO nanoparticles as camptothecin delivery system. Colloids Surf B Biointerfaces 2019; 174:476-482. [DOI: 10.1016/j.colsurfb.2018.11.043] [Citation(s) in RCA: 23] [Impact Index Per Article: 4.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/07/2018] [Revised: 10/30/2018] [Accepted: 11/19/2018] [Indexed: 12/18/2022]
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