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Younus HA, Hameed A, Mahmood A, Khan MS, Saeed M, Batool F, Asari A, Mohamad H, Pelletier J, Sévigny J, Iqbal J, Al-Rashida M. Sulfonylhydrazones: Design, synthesis and investigation of ectonucleotidase (ALP & e5'NT) inhibition activities. Bioorg Chem 2020; 100:103827. [PMID: 32402802 DOI: 10.1016/j.bioorg.2020.103827] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/16/2019] [Revised: 03/16/2020] [Accepted: 04/05/2020] [Indexed: 01/06/2023]
Abstract
Medicinal importance of the sulfonylhydrazones is well-evident owing to their binding ability with zinc containing metalloenzymes. In the present study, we have synthesized different series of sulfonylhydrazones by using facile synthetic methods in good to excellent yield. All the successfully prepared sulfonylhydrazones were screened for ectonucleotidase (ALP & e5'NT) inhibitory activity. Among the chromen-2-one scaffold based sulfonylhydrazones, the compounds 7 was found to be most potent inhibitor for h-TNAP (human tissue non-specific alkaline phosphatase) and h-IAP (human intestinal alkaline phosphatase) with IC50 values of 1.02 ± 0.13 and 0.32 ± 0.0 3 µM respectively, compared with levamisole (IC50 = 25.2 ± 1.90 µM for h-TNAP) and l-phenylalanine (IC50 = 100 ± 3.00 µM for h-IAP) as standards. Further, the chromen-2-one based molecule 5a showed excellent activity against h-ecto 5'-NT (human ecto-5'-nucleotidase) with IC50 value of 0.29 ± 0.004 µM compared to standard, sulfamic acid (IC50 = 42.1 ± 7.8 µM). However, among the series of phenyl ring based sulfonylhydrazones, compound 9d was found to be most potent against h-TNAP and h-IAP with IC50 values of 0.85 ± 0.08 and 0.52 ± 0.03 µM, respectively. Moreover, in silico studies were also carried to demonstrate their putative binding with the target enzymes. The potent compounds 5a, 7, and 9d against different ectonucleotidases (h-ecto 5'-NT, h-TNAP, h-IAP) could potentially serve as lead for the development of new therapeutic agents.
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Affiliation(s)
- Hafiza Amna Younus
- Department of Chemistry, Forman Christian College (A Chartered University), Ferozepur Road, Lahore, Pakistan
| | - Abdul Hameed
- Department of Chemistry, Forman Christian College (A Chartered University), Ferozepur Road, Lahore, Pakistan; Department of Chemistry, University of Sahiwal, Sahiwal 57000, Pakistan
| | - Abid Mahmood
- Centre for Advanced Drug Research, COMSATS University Islamabad, Abbottabad Campus, Abbottabad 22060, Pakistan
| | - Muhammad Siraj Khan
- Centre for Advanced Drug Research, COMSATS University Islamabad, Abbottabad Campus, Abbottabad 22060, Pakistan
| | - Muhammad Saeed
- Department of Chemistry and Chemical Engineering, Syed Babar Ali School of Science and Engineering, Lahore University of Management Sciences, Lahore, Pakistan
| | - Farwa Batool
- Department of Chemistry and Chemical Engineering, Syed Babar Ali School of Science and Engineering, Lahore University of Management Sciences, Lahore, Pakistan
| | - Asnuzilawati Asari
- Faculty of Science and Marine Environment, Universiti Malaysia Terengganu, 21030 Kuala Nerus, Terengganu, Malaysia
| | - Habsah Mohamad
- Institute of Marine Biotechnology, Universiti Malaysia Terengganu, 21030 Kuala Nerus, Terengganu, Malaysia
| | - Julie Pelletier
- Centre de Recherche du CHU de Québec - Université Laval, Québec, QC G1V 4G2, Canada
| | - Jean Sévigny
- Centre de Recherche du CHU de Québec - Université Laval, Québec, QC G1V 4G2, Canada; Département de microbiologie-infectiologie et d'immunologie, Faculté de Médecine, Université Laval, Québec, QC G1V 0A6, Canada
| | - Jamshed Iqbal
- Centre for Advanced Drug Research, COMSATS University Islamabad, Abbottabad Campus, Abbottabad 22060, Pakistan.
| | - Mariya Al-Rashida
- Department of Chemistry, Forman Christian College (A Chartered University), Ferozepur Road, Lahore, Pakistan.
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Fernandes TB, Segretti ND, Lourenço FR, Cândido TM, Baby AR, Barbosa EG, Parise-Filho R. Design of Aryl sulfonylhydrazones as Potential FabH Inhibitors: Synthesis, Antimicrobial Evaluation and Molecular Docking. Med Chem 2019; 17:474-484. [PMID: 31763975 DOI: 10.2174/1573406415666191122111228] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/19/2019] [Revised: 10/08/2019] [Accepted: 10/29/2019] [Indexed: 11/22/2022]
Abstract
BACKGROUND Antimicrobial resistance is a persistent problem regarding infection treatment and calls for developing new antimicrobial agents. Inhibition of bacterial β-ketoacyl acyl carrier protein synthase III (FabH), which catalyzes the condensation reaction between a CoAattached acetyl group and an ACP-attached malonyl group in bacteria is an interesting strategy to find new antibacterial agents. OBJECTIVE The aim of this work was to design and synthesize arylsulfonylhydrazones potentially FabH inhibitors and evaluate their antimicrobial activity. METHODS MIC50 values of sulfonylhydrazones against E. coli and S. aureus were determined. Antioxidant activity was evaluated by DPPH (1-1'-diphenyl-2-picrylhydrazyl) assay and cytotoxicity against LL24 lung fibroblast cells was verified by MTT method. Principal component analysis (PCA) was performed in order to suggest a structure-activity relationship. Molecular docking allowed to propose sulfonylhydrazones interactions with FabH. RESULTS The most active compound showed activity against S. aureus and E. coli, with MIC50 = 0.21 and 0.44 μM, respectively. PCA studies correlated better activity to lipophilicity and molecular docking indicated that sulfonylhydrazone moiety is important to hydrogen-bond with FabH while methylcatechol ring performs π-π stacking interaction. The DPPH assay revealed that some sulfonylhydrazones derived from the methylcatechol series had antioxidant activity. None of the evaluated compounds was cytotoxic to human lung fibroblast cells, suggesting that the compounds might be considered safe at the tested concentration. CONCLUSION Arylsufonylhydrazones is a promising scaffold to be explored for the design of new antimicrobial agents.
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Affiliation(s)
- Thais Batista Fernandes
- Department of Pharmacy, Faculty of Pharmaceutical Sciences, University of Sao Paulo, Sao Paulo, Brazil
| | | | - Felipe Rebello Lourenço
- Department of Pharmacy, Faculty of Pharmaceutical Sciences, University of Sao Paulo, Sao Paulo, Brazil
| | - Thalita Marcílio Cândido
- Department of Pharmacy, Faculty of Pharmaceutical Sciences, University of Sao Paulo, Sao Paulo, Brazil
| | - André Rolim Baby
- Department of Pharmacy, Faculty of Pharmaceutical Sciences, University of Sao Paulo, Sao Paulo, Brazil
| | - Euzébio Guimarães Barbosa
- Department of Pharmacy. Center of Health Sciences, Federal University of Rio Grande do Norte, Natal, Brazil
| | - Roberto Parise-Filho
- Department of Pharmacy, Faculty of Pharmaceutical Sciences, University of Sao Paulo, Sao Paulo, Brazil
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Fernandes TB, Cunha MR, Sakata RP, Candido TM, Baby AR, Tavares MT, Barbosa EG, Almeida WP, Parise-Filho R. Synthesis, Molecular Modeling, and Evaluation of Novel Sulfonylhydrazones as Acetylcholinesterase Inhibitors for Alzheimer's Disease. Arch Pharm (Weinheim) 2017; 350. [PMID: 28940630 DOI: 10.1002/ardp.201700163] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/05/2017] [Revised: 09/01/2017] [Accepted: 09/05/2017] [Indexed: 12/19/2022]
Abstract
Alzheimer's disease (AD) is the most common type of dementia and related to the degeneration of hippocampal cholinergic neurons, which dramatically affects cognitive ability. Acetylcholinesterase (AChE) inhibitors are employed as drugs for AD therapy. Three series of sulfonylhydrazone compounds were designed, and their ability to inhibit AChE was evaluated. Fifteen compounds were synthesized and twelve of them had IC50 values of 0.64-51.09 μM. The preliminary structure-activity relationships indicated that the methylcatechol moiety and arylsulfonyl substituents generated better compounds than both the benzodioxole and alkylsulfonyl chains. Molecular dynamics studies of compound 6d showed that the interaction with the peripheral binding site of AChE was similar to donepezil, which may explain its low IC50 (0.64 μM). Furthermore, the drug-likeness of 6d suggests that the compound may have appropriate oral absorption and brain penetration. Compound 6d also presented antiradical activity and was not cytotoxic to LL24 cells, suggesting that this compound might be considered safe. Our findings indicate that arylsulfonylhydrazones may be a promising scaffold for the design of new drug candidates for the treatment of AD.
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Affiliation(s)
- Thais B Fernandes
- Faculty of Pharmaceutical Sciences, Department of Pharmacy, University of São Paulo, São Paulo, Brazil
| | - Micael R Cunha
- Faculty of Pharmaceutical Sciences, Department of Pharmacy, University of São Paulo, São Paulo, Brazil
| | - Renata P Sakata
- Faculty of Pharmaceutical Sciences, Department of Pharmacy, University of Campinas, Campinas, Brazil
| | - Thalita M Candido
- Faculty of Pharmaceutical Sciences, Department of Pharmacy, University of São Paulo, São Paulo, Brazil
| | - André R Baby
- Faculty of Pharmaceutical Sciences, Department of Pharmacy, University of São Paulo, São Paulo, Brazil
| | - Maurício T Tavares
- Faculty of Pharmaceutical Sciences, Department of Pharmacy, University of São Paulo, São Paulo, Brazil
| | - Euzébio G Barbosa
- Health Sciences Centre, Department of Pharmacy, Federal University of Rio Grande do Norte, Natal, Brazil
| | - Wanda P Almeida
- Faculty of Pharmaceutical Sciences, Department of Pharmacy, University of Campinas, Campinas, Brazil
| | - Roberto Parise-Filho
- Faculty of Pharmaceutical Sciences, Department of Pharmacy, University of São Paulo, São Paulo, Brazil
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Zhang D, Ma Y, Liu Y, Liu ZP. Synthesis of sulfonylhydrazone- and acylhydrazone-substituted 8-ethoxy-3-nitro-2H-chromenes as potent antiproliferative and apoptosis inducing agents. Arch Pharm (Weinheim) 2014; 347:576-88. [PMID: 24866448 DOI: 10.1002/ardp.201400082] [Citation(s) in RCA: 29] [Impact Index Per Article: 2.9] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/03/2014] [Revised: 04/08/2014] [Accepted: 04/17/2014] [Indexed: 01/09/2023]
Abstract
3-Nitro-2H-chromenes have recently been identified as a novel class of potent antitumor agents. In view of the favorable effects shown by sulfonylhydrazones and acylhydrazones, we designed and synthesized a series of sulfonylhydrazone- and acylhydrazone-substituted 8-ethoxy-3-nitro-2H-chromene derivatives, and evaluated their cell growth inhibition activities against A549, KG-1, A2780, and K562 cells. All the tested compounds exhibited more potent antiproliferative activity than BENC-511 against KG-1 cells. These compounds displayed IC50 values in the nanomolar range against A2780 cells. Compound 7d showed prominent cytotoxicity against K562 cells with an IC50 of 0.11 µM, which was comparable to that of BENC-511. Compound 7d arrested K562 cells at the G1 phase at high concentrations and induced apoptosis in K562 cells. Furthermore, 7d increased the levels of cleaved caspase-3, decreased the expression of bcl-2 and induced the cleavage of poly(ADP-ribose) polymerase in K562 cells. Thus, this study provides the development of a series of novel compounds as effective antitumor agents with apoptotic death ability.
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Affiliation(s)
- Datong Zhang
- School of Chemistry and Pharmaceutical Engineering, Qilu University of Technology, Jinan, P. R. China
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