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Rahman A, Anjum S, Bhatt JD, Dixit BC, Singh A, Khan S, Fatima S, Patel TS, Hoda N. Sulfonamide based pyrimidine derivatives combating Plasmodium parasite by inhibiting falcipains-2 and falcipains-3 as antimalarial agents. RSC Adv 2024; 14:24725-24740. [PMID: 39114436 PMCID: PMC11304049 DOI: 10.1039/d4ra04370g] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/14/2024] [Accepted: 07/29/2024] [Indexed: 08/10/2024] Open
Abstract
In this report, we present the design and synthesis of a novel series of pyrimidine-tethered spirochromane-based sulfonamide derivatives aimed at combating drug resistance in malaria. The antimalarial effectiveness of these compounds was assessed in vitro. Structural validation of the synthesized compounds was conducted using mass spectrometry and NMR spectroscopy. Strong antimalarial activity against CQ-sensitive (3D7) and CQ-resistant (W2) strains of Plasmodium falciparum was demonstrated by the majority of the compounds. Notably, compounds SZ14 and SZ9 demonstrated particularly potent effects, with compound SZ14 showing IC50 values of 2.84 μM and SZ9 3.22 μM, indicating single-digit micromolar activity. The compounds exhibiting strong antimalarial activity were assessed through enzymatic tests against the cysteine protease enzymes of P. falciparum, falcipain-2 and falcipain-3. The results indicated that SZ14 and SZ9 inhibited PfFP-2 (IC50 values: 4.1 and 5.4 μM, respectively), and PfFP-3 (IC50 values: 4.9 and 6.3 μM, respectively). To confirm the compounds' specificity towards the parasite, we investigated their cytotoxicity against Vero cell lines, revealing strong selectivity indices and no significant cytotoxic effects. Additionally, in vitro hemolysis testing showed these compounds to be non-toxic to normal human blood cells. Moreover, predicted in silico ADME parameters and physiochemical characteristics demonstrated the drug-likeness of the synthetic compounds. These collective findings suggest that sulfonamide derivatives based on pyrimidine-tethered oxospirochromane could serve as templates for the future development of potential antimalarial drugs.
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Affiliation(s)
- Abdur Rahman
- Drug Design and Synthesis Lab., Department of Chemistry Jamia Millia Islamia, Jamia Nagar New Delhi 110025 India +0091-11-26985507 +0091-9910200655
| | - Shazia Anjum
- Drug Design and Synthesis Lab., Department of Chemistry Jamia Millia Islamia, Jamia Nagar New Delhi 110025 India +0091-11-26985507 +0091-9910200655
| | - Jaimin D Bhatt
- Chemistry Department, V. P. & R. P. T. P Science College, Affiliated to Sardar Patel University Vallabh Vidyanagar 388120 Gujarat India +91-2692-230011#31
| | - Bharat C Dixit
- Chemistry Department, V. P. & R. P. T. P Science College, Affiliated to Sardar Patel University Vallabh Vidyanagar 388120 Gujarat India +91-2692-230011#31
| | - Anju Singh
- Drug Design and Synthesis Lab., Department of Chemistry Jamia Millia Islamia, Jamia Nagar New Delhi 110025 India +0091-11-26985507 +0091-9910200655
| | - Sabiha Khan
- Drug Design and Synthesis Lab., Department of Chemistry Jamia Millia Islamia, Jamia Nagar New Delhi 110025 India +0091-11-26985507 +0091-9910200655
| | - Sadaf Fatima
- Drug Design and Synthesis Lab., Department of Chemistry Jamia Millia Islamia, Jamia Nagar New Delhi 110025 India +0091-11-26985507 +0091-9910200655
| | - Tarosh S Patel
- Chemistry Department, V. P. & R. P. T. P Science College, Affiliated to Sardar Patel University Vallabh Vidyanagar 388120 Gujarat India +91-2692-230011#31
| | - Nasimul Hoda
- Drug Design and Synthesis Lab., Department of Chemistry Jamia Millia Islamia, Jamia Nagar New Delhi 110025 India +0091-11-26985507 +0091-9910200655
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Ghomashi S, Ghomashi R, Damavandi MS, Fakhar Z, Mousavi SY, Salari-Jazi A, Gharaghani S, Massah AR. Evaluation of antibacterial, cytotoxicity, and apoptosis activity of novel chromene-sulfonamide hybrids synthesized under solvent-free conditions and 3D-QSAR modeling studies. Sci Rep 2024; 14:12878. [PMID: 38834651 DOI: 10.1038/s41598-024-63535-5] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/07/2024] [Accepted: 05/29/2024] [Indexed: 06/06/2024] Open
Abstract
In this study, eleven novel chromene sulfonamide hybrids were synthesized by a convenient method in accordance with green chemistry. At first, chromene derivatives (1-9a) were prepared through the multi-component reaction between aryl aldehydes, malononitrile, and 3-aminophenol. Then, synthesized chromenes were reacted with appropriate sulfonyl chlorides by grinding method to give the corresponding chromene sulfonamide hybrids (1-11b). Synthesized hybrids were obtained in good to high yield and characterized by IR, 1HNMR, 13CNMR, CHN and melting point techniques. In addition, the broth microdilution assay was used to determine the minimal inhibitory concentration of newly synthesized chromene-sulfonamide hybrids. The MTT test was used to determine the cytotoxicity and apoptotic activity of the newly synthesized compounds against fibroblast L929 cells. The 3D‑QSAR analysis confirmed the experimental assays, demonstrating that our predictive model is useful for developing new antibacterial inhibitors. Consequently, molecular docking studies were performed to validate the findings of the 3D-QSAR analysis, confirming the potential binding interactions of the synthesized chromene-sulfonamide hybrids with the target enzymes. Molecular docking studies were employed to support the 3D-QSAR predictions, providing insights into the binding interactions between the newly synthesized chromene-sulfonamide hybrids and their target bacterial enzymes, thereby reinforcing the potential efficacy of these compounds as antibacterial agents. Also, some of the experimental outcomes supported or conflicted with the pharmacokinetic prediction (especially about compound carcinogenicity). The performance of ADMET predictor results was assessed. The work presented here proposes a computationally driven strategy for designing and discovering a new sulfonamide scaffold for bacterial inhibition.
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Affiliation(s)
- Shakila Ghomashi
- Department of Medicinal Chemistry, Shahreza Branch, Islamic Azad University, P.O. Box 311-86145, Shahreza, Isfahan, Iran
| | - Reihane Ghomashi
- Department of Medicinal Chemistry, School of Pharmacy and Pharmaceutical Sciences, Isfahan University of Medical Sciences, Isfahan, Iran
| | - Mohammad Sadegh Damavandi
- Department of Microbiology and Virology, Faculty of Medicine, Mashhad University of Medical Sciences, Mashhad, Iran
- Antimicrobial Resistance Research Center, Mashhad University of Medical Sciences, Mashhad, Iran
| | - Zeynab Fakhar
- Laboratory of Bioinformatics and Drug Design (LBD), Institute of Biochemistry and Biophysics, University of Tehran, Tehran, Iran
| | - Seyedeh Yasaman Mousavi
- Department of Animal Biology, Faculty of Natural Sciences, University of Tabriz, Tabriz, Iran
| | - Azhar Salari-Jazi
- Faculty of Medicine and Health Technology, Tampere University, Tampere, Finland.
- Department of Drug Development and Innovation, Behban Pharmed Lotus, Tehran, Iran.
| | - Sajjad Gharaghani
- Laboratory of Bioinformatics and Drug Design (LBD), Institute of Biochemistry and Biophysics, University of Tehran, Tehran, Iran.
| | - Ahmad Reza Massah
- Department of Chemistry, Shahreza Branch, Islamic Azad University, P.O. Box 311-86145, Shahreza, Isfahan, Iran.
- Department of Chemistry, Brock University, St. Catharines, ON, Canada.
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Naumchyk V, Andriashvili VA, Radchenko DS, Dudenko D, Moroz YS, Tolmachev AA, Zhersh S, Grygorenko OO. S NAr or Sulfonylation? Chemoselective Amination of Halo(het)arene Sulfonyl Halides for Synthetic Applications and Ultralarge Compound Library Design. J Org Chem 2024; 89:3161-3183. [PMID: 38383160 DOI: 10.1021/acs.joc.3c02636] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/23/2024]
Abstract
The chemoselectivity of halo(het)arene sulfonyl halide aminations is studied thoroughly under parallel synthesis conditions, and the scope and limitations of the method are established. It is shown that SNAr-reactive sulfonyl halides typically undergo sulfonamide synthesis during the first step; the second amination is also possible provided that the SNAr-active center is sufficiently reactive. On the contrary, sulfonyl fluorides bearing an arylating moiety undergo selective transformation at the latter reactive center under proper control. Further sulfur-fluoride exchange (SuFEx) is also possible, which can be especially valuable for some sulfonyl halide classes. The developed two-step parallel double amination protocol provides access to a 6.67-billion compound synthetically tractable REAL-type chemical space (76% expected synthesis success rate).
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Affiliation(s)
- Vasyl Naumchyk
- Enamine Ltd., Winston Churchill Street 78, Kyïv 02094, Ukraine
- Taras Shevchenko National University of Kyiv, Volodymyrska Street 60, Kyïv 01601, Ukraine
| | - Vladyslav A Andriashvili
- Enamine Ltd., Winston Churchill Street 78, Kyïv 02094, Ukraine
- Taras Shevchenko National University of Kyiv, Volodymyrska Street 60, Kyïv 01601, Ukraine
| | | | - Dmytro Dudenko
- Enamine Ltd., Winston Churchill Street 78, Kyïv 02094, Ukraine
| | - Yurii S Moroz
- Enamine Ltd., Winston Churchill Street 78, Kyïv 02094, Ukraine
- Taras Shevchenko National University of Kyiv, Volodymyrska Street 60, Kyïv 01601, Ukraine
- Chemspace, Winston Churchill Street 85, Kyïv 02094, Ukraine
| | - Andrey A Tolmachev
- Enamine Ltd., Winston Churchill Street 78, Kyïv 02094, Ukraine
- Taras Shevchenko National University of Kyiv, Volodymyrska Street 60, Kyïv 01601, Ukraine
| | - Serhii Zhersh
- Enamine Ltd., Winston Churchill Street 78, Kyïv 02094, Ukraine
- Taras Shevchenko National University of Kyiv, Volodymyrska Street 60, Kyïv 01601, Ukraine
| | - Oleksandr O Grygorenko
- Enamine Ltd., Winston Churchill Street 78, Kyïv 02094, Ukraine
- Taras Shevchenko National University of Kyiv, Volodymyrska Street 60, Kyïv 01601, Ukraine
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Abdul Rahman SM, Bhatti JS, Thareja S, Monga V. Current development of 1,2,3-triazole derived potential antimalarial scaffolds: Structure- activity relationship (SAR) and bioactive compounds. Eur J Med Chem 2023; 259:115699. [PMID: 37542987 DOI: 10.1016/j.ejmech.2023.115699] [Citation(s) in RCA: 4] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/17/2023] [Revised: 07/25/2023] [Accepted: 07/28/2023] [Indexed: 08/07/2023]
Abstract
Malaria is among one of the most devastating and deadliest parasitic disease in the world claiming millions of lives every year around the globe. It is a mosquito-borne infectious disease caused by various species of the parasitic protozoan of the genus Plasmodium. The indiscriminate exploitation of the clinically used antimalarial drugs led to the development of various drug-resistant and multidrug-resistant strains of plasmodium which severely reduces the therapeutic effectiveness of most frontline medicines. Therefore, there is urgent need to develop novel structural classes of antimalarial agents acting with unique mechanism of action(s). In this context, design and development of hybrid molecules containing pharmacophoric features of different lead molecules in a single entity represents a unique strategy for the development of next-generation antimalarial drugs. Research efforts by the scientific community over the past few years has led to the identification and development of several heterocyclic small molecules as antimalarial agents with high potency, less toxicity and desired efficacy. Triazole derivatives have become indispensable units in the medicinal chemistry due to their diverse spectrum of biological profiles and many triazole based hybrids and conjugates have demonstrated potential in vitro and in vivo antimalarial activities. The manuscript compiled recent developments in the medicinal chemistry of triazole based small heterocyclic molecules as antimalarial agents and discusses various reported biologically active compounds to lay the groundwork for the rationale design and discovery of triazole based antimalarial compounds. The article emphasised on biological activities, structure activity relationships, and molecular docking studies of various triazole based hybrids with heterocycles such as quinoline, artemisinins, naphthyl, naphthoquinone, etc. as potential antimalarial agents which could act on the dual stage and multi stage of the parasitic life cycle.
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Affiliation(s)
- S Maheen Abdul Rahman
- Department of Pharmaceutical Sciences and Natural Products, Central University of Punjab, Bathinda, 151401, Punjab, India
| | - Jasvinder Singh Bhatti
- Department of Human Genetics and Molecular Medicine, School of Health Sciences, Central University of Punjab, Bathinda, 151401, Punjab, India
| | - Suresh Thareja
- Department of Pharmaceutical Sciences and Natural Products, Central University of Punjab, Bathinda, 151401, Punjab, India
| | - Vikramdeep Monga
- Department of Pharmaceutical Sciences and Natural Products, Central University of Punjab, Bathinda, 151401, Punjab, India.
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Ali TE, Assiri MA. Novel 5-Ethoxy-5H-5λ5-[1,2,4]triazolo[5,1-e][1,4,2]diazaphosphol-5-ones: One-Pot Synthesis, Characterization, and Antimicrobial Activities. RUSSIAN JOURNAL OF ORGANIC CHEMISTRY 2022. [DOI: 10.1134/s1070428022010134] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/23/2022]
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