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Sun X, Yu W, Min L, Han L, Hua X, Shi J, Sun N, Liu X. Synthesis, Structural Determination, and Antifungal Activity of Novel Fluorinated Quinoline Analogs. Molecules 2023; 28:molecules28083373. [PMID: 37110607 PMCID: PMC10145707 DOI: 10.3390/molecules28083373] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/24/2023] [Revised: 04/07/2023] [Accepted: 04/08/2023] [Indexed: 04/29/2023] Open
Abstract
A series of new fluorinated quinoline analogs were synthesized using Tebufloquin as the lead compound, 2-fluoroaniline, ethyl 2-methylacetoacetate, and substituted benzoic acid as raw materials. Their structures were confirmed by 1H NMR, 13C NMR, and HRMS. The compound 8-fluoro-2,3-dimethylquinolin-4-yl 4-(tert-butyl)benzoate (2b) was further determined by X-ray single-crystal diffraction. The antifungal activity was tested at 50 μg/mL, and the bioassay results showed that these quinoline derivatives had good antifungal activity. Among them, compounds 2b, 2e, 2f, 2k, and 2n exhibited good activity (>80%) against S. sclerotiorum, and compound 2g displayed good activity (80.8%) against R. solani.
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Affiliation(s)
- Xinpeng Sun
- College of Biology and Environmental Engineering, Zhejiang Shuren University, Hangzhou 310015, China
- College of Chemical Engineering, Zhejiang University of Technology, Hangzhou 310014, China
| | - Wei Yu
- College of Biology and Environmental Engineering, Zhejiang Shuren University, Hangzhou 310015, China
- College of Chemical Engineering, Zhejiang University of Technology, Hangzhou 310014, China
| | - Lijing Min
- Key Laboratory of Vector Biology and Pathogen Control of Zhejiang Province, College of Life Science, Huzhou University, Huzhou 313000, China
| | - Liang Han
- College of Chemical Engineering, Zhejiang University of Technology, Hangzhou 310014, China
| | - Xuewen Hua
- College of Agriculture, Liaocheng University, Liaocheng 252000, China
| | - Jianjun Shi
- College of Chemistry and Chemical Engineering, Huangshan University, Huangshan 245041, China
| | - Nabo Sun
- College of Biology and Environmental Engineering, Zhejiang Shuren University, Hangzhou 310015, China
| | - Xinghai Liu
- College of Chemical Engineering, Zhejiang University of Technology, Hangzhou 310014, China
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Dassonville-Klimpt A, Schneider J, Damiani C, Tisnerat C, Cohen A, Azas N, Marchivie M, Guillon J, Mullié C, Agnamey P, Totet A, Dormoi J, Taudon N, Pradines B, Sonnet P. Design, synthesis, and characterization of novel aminoalcohol quinolines with strong in vitro antimalarial activity. Eur J Med Chem 2021; 228:113981. [PMID: 34782182 DOI: 10.1016/j.ejmech.2021.113981] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/12/2021] [Revised: 11/04/2021] [Accepted: 11/06/2021] [Indexed: 12/16/2022]
Abstract
Malaria is the fifth most lethal parasitic infections in the world. Herein, five new series of aminoalcohol quinolines including fifty-two compounds were designed, synthesized and evaluated in vitro against Pf3D7 and PfW2 strains. Among them, fourteen displayed IC50 values below or near of 50.0 nM whatever the strain with selectivity index often superior to 100.17b was found as a promising antimalarial candidate with IC50 values of 14.9 nM and 11.0 nM against respectively Pf3D7 and PfW2 and a selectivity index higher than 770 whatever the cell line is. Further experiments were achieved to confirm the safety and to establish the preliminary ADMET profile of compound 17b before the in vivo study performed on a mouse model of P. berghei ANKA infection. The overall data of this study allowed to establish new structure-activity relationships and the development of novel agents with improved pharmacokinetic properties.
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Affiliation(s)
- A Dassonville-Klimpt
- Université de Picardie Jules Verne, AGIR, UFR de Pharmacie, Amiens, UR, 4294, France.
| | - J Schneider
- Université de Picardie Jules Verne, AGIR, UFR de Pharmacie, Amiens, UR, 4294, France
| | - C Damiani
- Université de Picardie Jules Verne, AGIR, UFR de Pharmacie, Amiens, UR, 4294, France
| | - C Tisnerat
- Université de Picardie Jules Verne, AGIR, UFR de Pharmacie, Amiens, UR, 4294, France
| | - A Cohen
- Université Aix-Marseille, IRD, AP-HM, SSA, VITROME, IHU Méditerranée Infection, Marseille, France
| | - N Azas
- Université Aix-Marseille, IRD, AP-HM, SSA, VITROME, IHU Méditerranée Infection, Marseille, France
| | - M Marchivie
- CNRS, Univ. Bordeaux, Bordeaux INP, ICMCB, UMR 5026, F- 33600 Pessac, France
| | - J Guillon
- Université de Bordeaux, Laboratoire ARNA, UFR des Sciences Pharmaceutiques, Bordeaux, France; INSERM U1212, UMR CNRS 5320, Laboratoire ARNA, Bordeaux, France
| | - C Mullié
- Université de Picardie Jules Verne, AGIR, UFR de Pharmacie, Amiens, UR, 4294, France
| | - P Agnamey
- Université de Picardie Jules Verne, AGIR, UFR de Pharmacie, Amiens, UR, 4294, France
| | - Anne Totet
- Université de Picardie Jules Verne, AGIR, UFR de Pharmacie, Amiens, UR, 4294, France
| | - J Dormoi
- Unité parasitologie et entomologie, Département de microbiologie et de maladies infectieuses, Institut de recherche biomédicale des armées, Marseille, France; Aix-Marseille Univ, IRD, SSA, AP-HM, VITROME, Marseille, France; IHU Méditerranée Infection, Marseille, France
| | - N Taudon
- Unité de Développements Analytiques et Bioanalyse, IRBA, Brétigny-sur-Orge, France
| | - B Pradines
- Unité parasitologie et entomologie, Département de microbiologie et de maladies infectieuses, Institut de recherche biomédicale des armées, Marseille, France; Aix-Marseille Univ, IRD, SSA, AP-HM, VITROME, Marseille, France; IHU Méditerranée Infection, Marseille, France; Centre national de référence du paludisme, Marseille, France
| | - P Sonnet
- Université de Picardie Jules Verne, AGIR, UFR de Pharmacie, Amiens, UR, 4294, France.
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Gabani BB, Dixit A, Kiran V, Bestha RM, Narayanan B, Srinivas NR, Mullangi R. Enantioselective in vitro ADME, absolute oral bioavailability, and pharmacokinetics of (-)-lumefantrine and (+)-lumefantrine in mice. Xenobiotica 2020; 51:202-209. [PMID: 32930648 DOI: 10.1080/00498254.2020.1823523] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/23/2022]
Abstract
Lumefantrine (LFN) is a chiral antimalarial drug. Enantioselective in vitro attributes and absolute oral pharmacokinetics for (-)-LFN and (+)-LFN have been characterized in mice. No stereoselectivity was seen with either of the enantiomers when compared with rac-LFN in the executed in vitro studies (solubility, metabolic stability, protein binding, permeability and blood partitioning). Post intravenous or oral administration of rac-LFN, the AUC0-∞ and MRT of (+)-LFN was higher over (-)-LFN, which is reflected in higher clearance value for (-)-LFN. Following (-)-LFN intravenous administration to mice, the key PK parameters were comparable to (-)-LFN from rac-LFN; however, post intravenous administration of (+)-LFN alone to mice, the AUC0-∞ was 1.3-fold higher than (+)-LFN from rac-LFN. Similarly, post oral administration of (-)-LFN to mice, both AUC0-∞ and Cmax were 1.3-fold higher than (-)-LFN from rac-LFN. On other hand, (+)-LFN showed 1.4-fold higher AUC0-∞ and 1.7-fold higher Cmax post oral administration over (+)-LFN from rac-LFN.
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Affiliation(s)
- Bhavesh Babulal Gabani
- Drug Metabolism and Pharmacokinetics, Jubilant Biosys, Industrial Suburb, Bangalore, India
| | - Abhishek Dixit
- Drug Metabolism and Pharmacokinetics, Jubilant Biosys, Industrial Suburb, Bangalore, India
| | - Vinay Kiran
- Drug Metabolism and Pharmacokinetics, Jubilant Biosys, Industrial Suburb, Bangalore, India
| | - Ram Murthi Bestha
- Drug Metabolism and Pharmacokinetics, Jubilant Biosys, Industrial Suburb, Bangalore, India
| | - Balaji Narayanan
- Analytical Department, Jubilant Biosys, Industrial Suburb, Bangalore, India
| | | | - Ramesh Mullangi
- Drug Metabolism and Pharmacokinetics, Jubilant Biosys, Industrial Suburb, Bangalore, India
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