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Gujja V, Sadineni K, Epuru MR, Rao Allaka T, Banothu V, Gunda SK, Koppula SK. Synthesis and in Silico Studies of Some New 1,2,3-Triazolyltetrazole Bearing Indazole Derivatives as Potent Antimicrobial Agents. Chem Biodivers 2023; 20:e202301232. [PMID: 37988365 DOI: 10.1002/cbdv.202301232] [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: 08/14/2023] [Revised: 11/21/2023] [Accepted: 11/21/2023] [Indexed: 11/23/2023]
Abstract
1,2,3-Triazole and tetrazole derivatives bearing pyrrolidines are found to exhibit notable biological activity and have become useful scaffolds in medicinal chemistry for application in lead discovery and optimization. Novel indazole bearing 1,2,3-triazolyltetrazoles were designed as potential antimicrobial candidates. The structure of duel heterocyclics was validated by a spectroscopic technique of infrared (IR), nuclear magnetic resonance (1 H and 13 C NMR), and mass spectral data. Compounds 4b, 4c, 4d, and 4h were found to have a stronger antibacterial effect against Gram-positive (S. aureus, B. subtilis, M. Luteus) and Gram-negative (E. coli, P. aeruginosa) microorganisms with MICs ranging from 5±0.03-18±0.02 μM, respectively. Moreover, scaffolds 4a, 4h showed potent antifungal activity against A. flavus, M. gypsuem strains with MIC values of 10±0.02, 11±0.01 μM, which are similar activity that of the standard Itraconazole (MIC=8±0.02, 10±0.01 μM). The binding mode for compound 4 inside the catalytic pocket of S. aureus complexed with nicotinamide adenine dinucleotide phosphate and trimethoprim and produced a network of hydrophobic and hydrophilic interactions (3FRE). From in silico results, 4b demonstrated highly stable hydrogen binding amino acids Leu62(X) [N18…O, 2.47 Å], Arg44(X) [N17…N, 3.11 Å], Thr96(X) [N10…OG1, 3.05 Å], Gly94(X) [F7…N, 2.82 Å], and Gly43(X) [F7…N, 2.90 Å], which are plays a crucial role in ensuring efficient binding of the ligand in a crystal structure of antibacterial receptor. Furthermore, the physicochemical and ADME filtration molecular properties, estimation of toxicity, and bioactivity scores of these novel scaffolds were evaluated by using SwissADME and ADMETlab2.0 online protocols. Thus, the significant antimicrobial activity of indazole linked to duel heterocyclic compounds can be used for development of new antimicrobial agents with further modifications.
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Affiliation(s)
- Venkanna Gujja
- Department of chemistry, Gitam deemed to be University, Hyderabad campus, Rudraram, Sangareddy, Hyderabad, 502329, Telangana, India
| | - Kumaraswamy Sadineni
- Department of chemistry, Gitam deemed to be University, Hyderabad campus, Rudraram, Sangareddy, Hyderabad, 502329, Telangana, India
| | - Manohar Reddy Epuru
- Department of Chemistry, School of Applied Sciences and humanities, VFSTR, Vadlamudi, Guntur, Andhra Pradesh, 522213, India
- Analytical Research and Development, I, nnovare Labs Private Limited, Hyderabad, Telangana, 500090, India
| | - Tejeswara Rao Allaka
- Centre for Chemical Sciences and Technology, Department of Chemistry, Institute of Science & Technology, Jawaharlal Nehru Technological University Hyderabad, Kukatpally, Hyderabad, 500085, Telangana, India
| | - Venkanna Banothu
- Centre for Biotechnology, Institute of Science and Technology, Jawaharlal Nehru Technological University Hyderabad, Kukatpally, Hyderabad, 500085, Telangana, India
| | - Shravan Kumar Gunda
- Bioinformatics Division, PGRRCDE, Osmania University, Tarnaka, Hyderabad, 500007, Telangana, India
| | - Shiva Kumar Koppula
- Department of chemistry, Gitam deemed to be University, Hyderabad campus, Rudraram, Sangareddy, Hyderabad, 502329, Telangana, India
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2
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Redka M, Baumgart S, Kupczyk D, Kosmalski T, Studzińska R. Lipophilic Studies and In Silico ADME Profiling of Biologically Active 2-Aminothiazol-4(5 H)-one Derivatives. Int J Mol Sci 2023; 24:12230. [PMID: 37569606 PMCID: PMC10418735 DOI: 10.3390/ijms241512230] [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: 07/10/2023] [Revised: 07/26/2023] [Accepted: 07/29/2023] [Indexed: 08/13/2023] Open
Abstract
Pseudothiohydantoin derivatives have a wide range of biological activities and are widely used in the development of new pharmaceuticals. Lipophilicity is a basic, but very important parameter in the design of potential drugs, as it determines solubility in lipids, nonpolar solvents, and makes it possible to predict the ADME profile. The aim of this study was to evaluate the lipophilicity of 28 pseudothiohydantoin derivatives showing the inhibition of 11β-hydroxysteroid dehydrogenase type 1 (11β-HSD1) using chromatographic methods. Experimentally, lipophilicity was determined by reverse phase thin layer chromatography (RP-TLC) and reverse phase high-performance liquid chromatography (RP-HPLC). In both methods, methanol was used as the organic modifier of the mobile phase. For each 2-aminothiazol-4(5H)-one derivative, a relationship was observed between the structure of the compound and the values of the lipophilicity parameters (log kw, RM0). Experimental lipophilicity values were compared with computer calculated partition coefficient (logP) values. A total of 27 of the 28 tested compounds had a lipophilicity value < 5, which therefore met the condition of Lipinski's rule. In addition, the in silico ADME assay showed favorable absorption, distribution, metabolism, and excretion parameters for most of the pseudothiohydantoin derivatives tested. The study of lipophilicity and the ADME analysis indicate that the tested compounds are good potential drug candidates.
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Affiliation(s)
- Małgorzata Redka
- Department of Organic Chemistry, Faculty of Pharmacy, Collegium Medicum in Bydgoszcz, Nicolaus Copernicus University in Toruń, 2 Jurasza Str., 85-089 Bydgoszcz, Poland; (M.R.); (S.B.); (T.K.)
| | - Szymon Baumgart
- Department of Organic Chemistry, Faculty of Pharmacy, Collegium Medicum in Bydgoszcz, Nicolaus Copernicus University in Toruń, 2 Jurasza Str., 85-089 Bydgoszcz, Poland; (M.R.); (S.B.); (T.K.)
| | - Daria Kupczyk
- Department of Medical Biology and Biochemistry, Faculty of Medicine, Collegium Medicum in Bydgoszcz, Nicolaus Copernicus University in Toruń, 24 Karłowicza Str., 85-092 Bydgoszcz, Poland;
| | - Tomasz Kosmalski
- Department of Organic Chemistry, Faculty of Pharmacy, Collegium Medicum in Bydgoszcz, Nicolaus Copernicus University in Toruń, 2 Jurasza Str., 85-089 Bydgoszcz, Poland; (M.R.); (S.B.); (T.K.)
| | - Renata Studzińska
- Department of Organic Chemistry, Faculty of Pharmacy, Collegium Medicum in Bydgoszcz, Nicolaus Copernicus University in Toruń, 2 Jurasza Str., 85-089 Bydgoszcz, Poland; (M.R.); (S.B.); (T.K.)
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3
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Baumgart S, Kupczyk D, Archała A, Koszła O, Sołek P, Płaziński W, Płazińska A, Studzińska R. Synthesis of Novel 2-(Cyclopentylamino)thiazol-4(5 H)-one Derivatives with Potential Anticancer, Antioxidant, and 11β-HSD Inhibitory Activities. Int J Mol Sci 2023; 24:ijms24087252. [PMID: 37108415 PMCID: PMC10139140 DOI: 10.3390/ijms24087252] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/17/2023] [Revised: 04/06/2023] [Accepted: 04/12/2023] [Indexed: 04/29/2023] Open
Abstract
In this study, a series of nine new 2-(cyclopentylamino)thiazol-4(5H)-one derivatives were synthesized, and their anticancer, antioxidant, and 11β-hydroxysteroid dehydrogenase (11β-HSD) inhibitory activities were tested. Anticancer activity has been assessed using the MTS (MTS: 3-(4,5-dimethylthiazol-2-yl)-5-(3-carboxymethoxyphenyl)-2-(4-sulfophenyl)-2H-tetrazolium) assay against human colon carcinoma (Caco-2), human pancreatic carcinoma (PANC-1), glioma (U-118 MG), human breast carcinoma (MDA-MB-231), and skin melanoma (SK-MEL-30) cancer cell lines. Cell viability reductions, especially in the case of Caco-2, MDA-MB-231, and SK-MEL-30 lines, were observed for most compounds. In addition, the redox status was investigated and oxidative, but nitrosative stress was not noted at a concentration of 500 µM compounds tested. At the same time, a low level of reduced glutathione was observed in all cell lines when treated with compound 3g (5-(4-bromophenyl)-2-(cyclopentylamino)thiazol-4(5H)-one) that most inhibited tumor cell proliferation. However, the most interesting results were obtained in the study of inhibitory activity towards two 11β-HSD isoforms. Many compounds at a concentration of 10 µM showed significant inhibitory activity against 11β-HSD1 (11β-hydroxysteroid dehydrogenase type 1). The compound 3h (2-(cyclopentylamino)-1-thia-3-azaspiro[4.5]dec-2-en-4-one) showed the strongest 11β-HSD1 inhibitory effect (IC50 = 0.07 µM) and was more selective than carbenoxolone. Therefore, it was selected as a candidate for further research.
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Affiliation(s)
- Szymon Baumgart
- Department of Organic Chemistry, Faculty of Pharmacy, Collegium Medicum in Bydgoszcz, Nicolaus Copernicus University in Toruń, 2 Jurasza Str., 85-089 Bydgoszcz, Poland
| | - Daria Kupczyk
- Department of Medical Biology and Biochemistry, Faculty of Medicine, Collegium Medicum in Bydgoszcz, Nicolaus Copernicus University in Toruń, 24 Karłowicza Str., 85-092 Bydgoszcz, Poland
| | - Aneta Archała
- Department of Biopharmacy, Medical University of Lublin, 4a Chodźki Str., 20-093 Lublin, Poland
| | - Oliwia Koszła
- Department of Biopharmacy, Medical University of Lublin, 4a Chodźki Str., 20-093 Lublin, Poland
| | - Przemysław Sołek
- Department of Biopharmacy, Medical University of Lublin, 4a Chodźki Str., 20-093 Lublin, Poland
| | - Wojciech Płaziński
- Department of Biopharmacy, Medical University of Lublin, 4a Chodźki Str., 20-093 Lublin, Poland
- Jerzy Haber Institute of Catalysis and Surface Chemistry, Polish Academy of Sciences, 8 Niezapominajek Str., 30-239 Krakow, Poland
| | - Anita Płazińska
- Department of Biopharmacy, Medical University of Lublin, 4a Chodźki Str., 20-093 Lublin, Poland
| | - Renata Studzińska
- Department of Organic Chemistry, Faculty of Pharmacy, Collegium Medicum in Bydgoszcz, Nicolaus Copernicus University in Toruń, 2 Jurasza Str., 85-089 Bydgoszcz, Poland
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Shah R, Shah M, Kumar V, Verma PK. Synthesis and antimycobacterial evaluation of pyrazinamide, benzimidazole and carboxamide derivatives. J Heterocycl Chem 2022. [DOI: 10.1002/jhet.4557] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
Affiliation(s)
- Rashmi Shah
- Department of Pharmaceutical Sciences Maharshi Dayanand University Rohtak Haryana India
| | | | - Vipan Kumar
- Department of Pharmaceutical Chemistry JCDV College of Pharmacy Sirsa India
| | - Prabhakar Kumar Verma
- Department of Pharmaceutical Sciences Maharshi Dayanand University Rohtak Haryana India
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5
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Saikia RA, Dutta A, Sarma B, Thakur AJ. Metal-Free Regioselective N 2-Arylation of 1 H-Tetrazoles with Diaryliodonium Salts. J Org Chem 2022; 87:9782-9796. [PMID: 35849501 DOI: 10.1021/acs.joc.2c00848] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Abstract
We describe a simple, metal-free regioselective N2-arylation strategy for 5-substituted-1H-tetrazoles with diaryliodonium salts to access 2-aryl-5-substituted-tetrazoles. Diaryliodonium salts with a wide range of both electron-rich and previously challenged electron-deficient aryl groups are applicable in this method. Diversely functionalized tetrazoles are tolerable also. We have devised a one-pot system to synthesize 2,5-diaryl-tetrazoles directly from nitriles. The synthetic utility of this method is furthered extended to late-stage arylation of two biologically active molecules.
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Affiliation(s)
- Raktim Abha Saikia
- Department of Chemical Sciences, Tezpur University, Napaam, Tezpur 784028, India
| | - Anurag Dutta
- Department of Chemical Sciences, Tezpur University, Napaam, Tezpur 784028, India
| | - Bipul Sarma
- Department of Chemical Sciences, Tezpur University, Napaam, Tezpur 784028, India
| | - Ashim Jyoti Thakur
- Department of Chemical Sciences, Tezpur University, Napaam, Tezpur 784028, India
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6
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Noriega S, Cardoso-Ortiz J, López-Luna A, Cuevas-Flores MDR, Flores De La Torre JA. The Diverse Biological Activity of Recently Synthesized Nitro Compounds. Pharmaceuticals (Basel) 2022; 15:717. [PMID: 35745635 PMCID: PMC9230682 DOI: 10.3390/ph15060717] [Citation(s) in RCA: 14] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/30/2022] [Revised: 05/30/2022] [Accepted: 06/01/2022] [Indexed: 02/01/2023] Open
Abstract
The search for new and efficient pharmaceuticals is a constant struggle for medicinal chemists. New substances are needed in order to treat different pathologies affecting the health of humans and animals, and these new compounds should be safe, effective and have the fewest side effects possible. Some functional groups are known for having biological activity; in this matter, the nitro group (NO2) is an efficient scaffold when synthesizing new bioactive molecules. Nitro compounds display a wide spectrum of activities that include antineoplastic, antibiotic, antihypertensive, antiparasitic, tranquilizers and even herbicides, among many others. Most nitro molecules exhibit antimicrobial activity, and several of the compounds mentioned in this review may be further studied as lead compounds for the treatment of H. pylori, P. aeruginosa, M. tuberculosis and S. mutans infections, among others. The NO2 moiety triggers redox reactions within cells causing toxicity and the posterior death of microorganisms, not only bacteria but also multicellular organisms such as parasites. The same effect may be present in humans as well, so the nitro groups can be considered both a pharmacophore and a toxicophore at the same time. The role of the nitro group itself also has a deep effect on the polarity and electronic properties of the resulting molecules, and hence favors interactions with some amino acids in proteins. For these reasons, it is fundamental to analyze the recently synthesized nitro molecules that show any potential activity in order to develop new pharmacological treatments that enhance human health.
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Affiliation(s)
| | - Jaime Cardoso-Ortiz
- Unidad Académica de Ciencias Químicas, Universidad Autónoma de Zacatecas, Zacatecas 98160, Mexico; (S.N.); (A.L.-L.); (M.D.R.C.-F.); (J.A.F.D.L.T.)
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7
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Swami S, Sahu SN, Shrivastava R. Nanomaterial catalyzed green synthesis of tetrazoles and its derivatives: a review on recent advancements. RSC Adv 2021; 11:39058-39086. [PMID: 35492456 PMCID: PMC9044536 DOI: 10.1039/d1ra05955f] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/06/2021] [Accepted: 11/11/2021] [Indexed: 12/25/2022] Open
Abstract
Tetrazoles are indispensable nitrogen containing heterocyclic scaffolds that offer a broad spectrum of applications in various domains such as medicinal chemistry, high energy material science, biochemistry, pharmacology etc. Owing to their useful applications, a wide range of catalysts have been explored for green synthesis of tetrazole derivatives. In recent times, nanomaterials have been emerged as extremely efficient catalysts for different organic transformations because of their high surface area-to-volume ratio, easy surface modification, simple fabrications, easy recovery and reusability. In this article, we have presented an overview of utilization of various nano-catalysts, nanocomposites and other solid-supported nanomaterials as an efficient environmental benign catalytic system for green synthesis of tetrazoles and derivatives. This review will provide an exclusive emphasis on boehmite, magnetic, copper, carbon, MCM-41, and composite based nanomaterials that have been developed since the year 2010 for the synthesis of tetrazole derivatives. In addition, we have briefly discussed the fabrication, functionalization and characterization of some novel nanomaterials and their advantages in the synthesis of tetrazole and its derivatives along with the reaction mechanism that involves synthesis of tetrazole derivatives via nanomaterials catalysed reactions.
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Affiliation(s)
- Suman Swami
- Department of Chemistry, Manipal University Jaipur VPO-Dehmi-Kalan, Off Jaipur-Ajmer Express Way Jaipur Rajasthan India-303007
| | - Satya Narayan Sahu
- School of Chemistry, Sambalpur University Jyoti Vihar, Burla Sambalpur Orissa India-768019
| | - Rahul Shrivastava
- Department of Chemistry, Manipal University Jaipur VPO-Dehmi-Kalan, Off Jaipur-Ajmer Express Way Jaipur Rajasthan India-303007
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8
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Franc M, Císařová I, Veselý J. Enantioselective Synthesis of Spirothiazolones
via
Cooperative Catalysis. Adv Synth Catal 2021. [DOI: 10.1002/adsc.202100571] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/12/2022]
Affiliation(s)
- Michael Franc
- Department of Organic Chemistry Faculty of Science Charles University Hlavova 2030 128 43 Praha 2 Czech Republic
| | - Ivana Císařová
- Department of Inorganic Chemistry Faculty of Science Charles University Hlavova 2030 128 43 Praha 2 Czech Republic
| | - Jan Veselý
- Department of Organic Chemistry Faculty of Science Charles University Hlavova 2030 128 43 Praha 2 Czech Republic
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Elzahhar PA, Alaaeddine RA, Nassra R, Ismail A, Labib HF, Temraz MG, Belal ASF, El-Yazbi AF. Challenging inflammatory process at molecular, cellular and in vivo levels via some new pyrazolyl thiazolones. J Enzyme Inhib Med Chem 2021; 36:669-684. [PMID: 33618602 PMCID: PMC7901699 DOI: 10.1080/14756366.2021.1887169] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/07/2023] Open
Abstract
The work reported herein describes the synthesis of a new series of anti-inflammatory pyrazolyl thiazolones. In addition to COX-2/15-LOX inhibition, these hybrids exerted their anti-inflammatory actions through novel mechanisms. The most active compounds possessed COX-2 inhibitory activities comparable to celecoxib (IC50 values of 0.09-0.14 µM) with significant 15-LOX inhibitory activities (IC50s 1.96 to 3.52 µM). Upon investigation of their in vivo anti-inflammatory activities and ulcerogenic profiles, these compounds showed activity patterns equivalent or more superior to diclofenac and/or celecoxib. Intriguingly, the most active compounds were more effective than diclofenac in suppressing monocyte-to-macrophage differentiation and inflammatory cytokine production by activated macrophages, as well as their ability to induce macrophage apoptosis. The latter finding potentially adds a new dimension to the previously reported anti-inflammatory mechanisms of similar compounds. These compounds were effectively docked into COX-2 and 15-LOX active sites. Also, in silico predictions confirmed the appropriateness of these compounds as drug-like candidates.
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Affiliation(s)
- Perihan A Elzahhar
- Department of Pharmaceutical Chemistry, Faculty of Pharmacy, Alexandria University, Alexandria, Egypt
| | - Rana A Alaaeddine
- Department of Pharmacology and Toxicology, Faculty of Medicine and Medical Centre, American University of Beirut, Beirut, Lebanon
| | - Rasha Nassra
- Department of Medical Biochemistry, Faculty of Medicine, Alexandria University, Alexandria, Egypt
| | - Azza Ismail
- Department of Pharmaceutical Chemistry, Faculty of Pharmacy, Alexandria University, Alexandria, Egypt
| | - Hala F Labib
- Department of Pharmaceutical Chemistry, College of Pharmacy, Arab Academy of Science Technology and Maritime Transport, Alexandria, Egypt
| | | | - Ahmed S F Belal
- Department of Pharmaceutical Chemistry, Faculty of Pharmacy, Alexandria University, Alexandria, Egypt
| | - Ahmed F El-Yazbi
- Department of Pharmacology and Toxicology, Faculty of Medicine and Medical Centre, American University of Beirut, Beirut, Lebanon.,Department of Pharmacology and Toxicology, Faculty of Pharmacy, Alexandria University, Alexandria, E gypt
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Trotsko N. Antitubercular properties of thiazolidin-4-ones - A review. Eur J Med Chem 2021; 215:113266. [PMID: 33588179 DOI: 10.1016/j.ejmech.2021.113266] [Citation(s) in RCA: 26] [Impact Index Per Article: 8.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/19/2020] [Revised: 01/27/2021] [Accepted: 02/01/2021] [Indexed: 12/28/2022]
Abstract
Thiazolidin-4-one scaffold has great potential for medicinal chemistry and is of interest to scientists in view of wide spectrum of biological activity. This scaffold is often used for designing of small molecules with various biological activity including antituberculosis activity. The presented review is an attempt to gather, analyze and systemize data about antitubercular properties of thiazolidine-4-ones from two last decades. Some of them have promising antitubercular activity which is significantly higher than that of the reference drugs. Among them compounds 82c, 82d and 84 that were active against M. tuberculosis H37Rv strain with MICs in the range of 0.05-0.2 μg/mL and compound 108 exhibited activity with MIC = 0.36 μM. Compounds 115a-115c and 116a-116c were very effective against M. tuberculosis H37Ra with MIC values in the range of 0.031-0.125 μg/mL. Acidomycin was showed activity against seven MDR M. tuberculosis strains with MICs in the range of 0.6-0.62 μM and against two XDR M. tuberculosis strains with MICs 0.096 and 1.2 μM. The structure-activity relationship (SAR) of some groups of compounds, as well as some potential molecular targets were also discussed.
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Affiliation(s)
- Nazar Trotsko
- Department of Organic Chemistry, Faculty of Pharmacy, Medical University of Lublin, 4a Chodzki Str., 20-093, Lublin, Poland.
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11
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Girase PS, Dhawan S, Kumar V, Shinde SR, Palkar MB, Karpoormath R. An appraisal of anti-mycobacterial activity with structure-activity relationship of piperazine and its analogues: A review. Eur J Med Chem 2020; 210:112967. [PMID: 33190957 DOI: 10.1016/j.ejmech.2020.112967] [Citation(s) in RCA: 24] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/03/2020] [Revised: 10/15/2020] [Accepted: 10/22/2020] [Indexed: 01/18/2023]
Abstract
Piperazine, is privileged six membered nitrogen containing heterocyclic ring also known as 1,4-Diazacyclohexane. Consequently, piperazine is a versatile medicinally important scaffold and is an essential core in numerous marketed drugs with diverse pharmacological activities. In recent years several potent molecules containing piperazine as an essential subunit of the structural frame have been reported, especially against Mycobacterium tuberculosis (MTB). Remarkably, a good number of these reported molecules also displayed potential activity against multidrug-resistant (MDR), and extremely drug-resistant (XDR) strains of MTB. In this review, we have made a concerted effort to retrace anti-mycobacterial compounds for the past five decades (1971-2019) specifically where piperazine has been used as a vital building block. This review will benefit medicinal chemists as it elaborates on the design, rationale and structure-activity relationship (SAR) of the reported potent piperazine based anti-TB molecules, which in turn will assist them in addressing the gaps, exploiting the reported strategies and developing safer, selective, and cost-effective anti-mycobacterial agents.
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Affiliation(s)
- Pankaj S Girase
- Department of Pharmaceutical Chemistry, Discipline of Pharmaceutical Sciences, College of Health Sciences, University of KwaZulu-Natal (Westville), Durban, 4000, South Africa
| | - Sanjeev Dhawan
- Department of Pharmaceutical Chemistry, Discipline of Pharmaceutical Sciences, College of Health Sciences, University of KwaZulu-Natal (Westville), Durban, 4000, South Africa
| | - Vishal Kumar
- Department of Pharmaceutical Chemistry, Discipline of Pharmaceutical Sciences, College of Health Sciences, University of KwaZulu-Natal (Westville), Durban, 4000, South Africa
| | - Suraj R Shinde
- Department of Pharmaceutical Chemistry, Discipline of Pharmaceutical Sciences, College of Health Sciences, University of KwaZulu-Natal (Westville), Durban, 4000, South Africa
| | - Mahesh B Palkar
- Department of Pharmaceutical Chemistry, Discipline of Pharmaceutical Sciences, College of Health Sciences, University of KwaZulu-Natal (Westville), Durban, 4000, South Africa; Department of Pharmaceutical Chemistry, K.L.E. College of Pharmacy (Constituent Unit of KAHER), Vidyanagar, Hubballi, 580031, Karnataka, India
| | - Rajshekhar Karpoormath
- Department of Pharmaceutical Chemistry, Discipline of Pharmaceutical Sciences, College of Health Sciences, University of KwaZulu-Natal (Westville), Durban, 4000, South Africa.
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12
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Yan M, Xu L, Wang Y, Wan J, Liu T, Liu W, Wan Y, Zhang B, Wang R, Li Q. Opportunities and challenges of using five-membered ring compounds as promising antitubercular agents. Drug Dev Res 2020; 81:402-418. [PMID: 31904877 DOI: 10.1002/ddr.21638] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/29/2019] [Revised: 12/07/2019] [Accepted: 12/24/2019] [Indexed: 12/17/2022]
Abstract
Tuberculosis (TB), a chronic infectious disease, is one of the greatest risks to human beings and 10 million people were diagnosed with TB and 1.6 million died from this disease in 2017. In addition, with the emergence of multidrug-resistant tuberculosis (MDR-TB) and extensively drug-resistant tuberculosis (XDR-TB), the TB situation has become even worse, which has aggravated the mortality and spread of this disease. To overcome this problem, research into novel antituberculosis agents with enhanced activities against MDR-TB, reduced toxicity, and shortened duration of therapy is of great importance. Fortunately, many novel potential anti-TB drug candidates with five-membered rings, which are most likely to be effective against sensitive and resistant strains, have recently entered clinical trials. Different five-membered rings such as furans, pyranoses, thiazoles, pyrazolines, imidazoles, oxazolidinone, thiazolidins, isoxazoles, triazoles, oxadiazoles, thiadiazoles, and tetrazoles have been designed, prepared, and evaluated for their antimycobacterial activity against Mycobacterium tuberculosis. In this article, we highlight the recent advances made in the discovery of novel five-membered ring compounds and focus on their antitubercular activities, toxicity, structure-activity relationships, and mechanisms of action.
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Affiliation(s)
- Mi Yan
- Department of Pharmacy, The Second Hospital of Shandong University, Jinan, China
| | - Linlin Xu
- Department of Pharmacy, Taian Central Hospital, Taian, China
| | - Yinhu Wang
- School of Pharmacy, Liaocheng University, Liaocheng, China
| | - Jianhua Wan
- China Resources Land Huabei Region Shandong Company, Jinan, China
| | - Ting Liu
- Department of Laboratory Medical Centre, The Second Hospital of Shandong University, Jinan, China
| | - Wenjie Liu
- Department of Pharmacy, The Second Hospital of Shandong University, Jinan, China
| | - Yichao Wan
- Key Laboratory of Theoretical Organic Chemistry and Functional Molecule, Ministry of Education, Hunan Provincial Key Laboratory of Controllable Preparation and Functional Application of Fine Polymers, School of Chemistry and Chemical Engineering, Hunan University of Science and Technology, Xiangtan, Hunan, China
| | - Bin Zhang
- Department of Pharmacy, The Second Hospital of Shandong University, Jinan, China
| | - Rongmei Wang
- Department of Pharmacy, The Second Hospital of Shandong University, Jinan, China
| | - Qiang Li
- Department of Pharmacy, The Second Hospital of Shandong University, Jinan, China
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13
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Development of (4-methoxyphenyl)-1H-tetrazol-5-amine regioisomers as a new class of selective antitubercular agents. Eur J Med Chem 2019; 186:111882. [PMID: 31753514 DOI: 10.1016/j.ejmech.2019.111882] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/22/2019] [Revised: 11/01/2019] [Accepted: 11/11/2019] [Indexed: 01/06/2023]
Abstract
A series of halogenated (4-methoxyphenyl)-1H-tetrazol-5-amine regioisomers (1a-9a, 1b-9b) were synthesized from their corresponding thiourea analogues (1-9). The synthesis pathway was confirmed by an X-ray crystallographic studies of 1a, 1b and 5a. Title derivatives were tested for their in vitro antitubercular activity against standard, "wild-type" and atypical mycobacteria. The highest therapeutic potential was attributed to isomeric N-(bromophenyl)tetrazoles 8a and 9a. Their growth-inhibitory effect against multidrug-resistant Mycobacterium tuberculosis Spec. 210 was 8-16-fold stronger than that of the first-line tuberculostatics. Other new tetrazole-derived compounds were also more or equally effective towards that pathogen comparing to the established pharmaceuticals. Among non-tuberculous strains, Mycobacterium scrofulaceum was the most susceptible to the presence of the majority of tetrazole derivatives. The synergistic interaction was found between 9a and streptomycin, as well as the additivity of both 8a and 9a in pairs with isoniazid, rifampicin and ethambutol. None of the studied compounds displayed antibacterial or cytotoxic properties against normal and cancer cell lines, which indicated their highly selective antimycobacterial effects.
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14
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Popova EA, Trifonov RE, Ostrovskii VA. Tetrazoles for biomedicine. RUSSIAN CHEMICAL REVIEWS 2019. [DOI: 10.1070/rcr4864] [Citation(s) in RCA: 47] [Impact Index Per Article: 9.4] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
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15
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Ambhore AN, Kamble SS, Kadam SN, Kamble RD, Hebade MJ, Hese SV, Gaikwad MV, Meshram RJ, Gacche RN, Dawane BS. Design, synthesis and in silico study of pyridine based 1,3,4-oxadiazole embedded hydrazinecarbothioamide derivatives as potent anti-tubercular agent. Comput Biol Chem 2019; 80:54-65. [PMID: 30901601 DOI: 10.1016/j.compbiolchem.2019.03.002] [Citation(s) in RCA: 17] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/01/2018] [Revised: 03/05/2019] [Accepted: 03/10/2019] [Indexed: 12/15/2022]
Abstract
Development of novel, safe and effective drug candidates combating the emerging drug resistance has remained a major focus in the mainstream of anti-tuberculosis research. Here, we inspired to design and synthesize series of new pyridin-4-yl-1,3,4-oxadiazol-2-yl-thio-ethylidene-hydrazinecarbothioamide derivatives as potential anti-tubercular agents. The anti-tubercular bioactive assay demonstrated that the synthesized compounds exhibit potent anti-tubercular activity (MIC = 3.9-7.81 μg/mL) in comparison with reference drugs Rifampicin and Isoniazid.We employed pharmacophore probing approach for the identification of CYP51 as a possible drug target for the synthesized compounds. To understand the preferable binding mode, the synthesized molecules were docked onto the active site of Sterol 14 α-demethylases (CYP51) target. From the binding free energy of the docking results it was revealed that the compounds were effective CYP51 inhibitors and acts as antitubercular agent.
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Affiliation(s)
- Ajay N Ambhore
- School of Chemical Sciences, Swami Ramanand Teerth Marathwada University, Nanded, MS, 431606, India
| | - Sonali S Kamble
- School of Life Sciences, Swami Ramanand Teerth Marathwada University, Nanded, MS, 431606, India
| | - Shuddhodan N Kadam
- School of Chemical Sciences, Swami Ramanand Teerth Marathwada University, Nanded, MS, 431606, India
| | - Rahul D Kamble
- School of Chemical Sciences, Swami Ramanand Teerth Marathwada University, Nanded, MS, 431606, India
| | - Madhav J Hebade
- School of Chemical Sciences, Swami Ramanand Teerth Marathwada University, Nanded, MS, 431606, India
| | - Shrikant V Hese
- School of Chemical Sciences, Swami Ramanand Teerth Marathwada University, Nanded, MS, 431606, India
| | - Milind V Gaikwad
- School of Chemical Sciences, Swami Ramanand Teerth Marathwada University, Nanded, MS, 431606, India
| | - Rohan J Meshram
- Bioinformatics Centre, Savitribai Phule Pune University, Pune, MS, 411 007, India.
| | - Rajesh N Gacche
- Department of Biotechnology, Savitribai Phule Pune University, Pune, MS, 411 007, India.
| | - Bhaskar S Dawane
- School of Chemical Sciences, Swami Ramanand Teerth Marathwada University, Nanded, MS, 431606, India.
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16
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Abstract
Tetrazole derivatives are a prime class of heterocycles, very important to medicinal chemistry and drug design due to not only their bioisosterism to carboxylic acid and amide moieties but also to their metabolic stability and other beneficial physicochemical properties. Although more than 20 FDA-approved drugs contain 1 H- or 2 H-tetrazole substituents, their exact binding mode, structural biology, 3D conformations, and in general their chemical behavior is not fully understood. Importantly, multicomponent reaction (MCR) chemistry offers convergent access to multiple tetrazole scaffolds providing the three important elements of novelty, diversity, and complexity, yet MCR pathways to tetrazoles are far from completely explored. Here, we review the use of multicomponent reactions for the preparation of substituted tetrazole derivatives. We highlight specific applications and general trends holding therein and discuss synthetic approaches and their value by analyzing scope and limitations, and also enlighten their receptor binding mode. Finally, we estimated the prospects of further research in this field.
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Affiliation(s)
- Constantinos G. Neochoritis
- Drug Design Group, Department of Pharmacy, University of Groningen, Antonius Deusinglaan 1, 9700 AD Groningen, The Netherlands
| | - Ting Zhao
- Drug Design Group, Department of Pharmacy, University of Groningen, Antonius Deusinglaan 1, 9700 AD Groningen, The Netherlands
| | - Alexander Dömling
- Drug Design Group, Department of Pharmacy, University of Groningen, Antonius Deusinglaan 1, 9700 AD Groningen, The Netherlands
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Deshmukh AR, Dhumal ST, Nawale LU, Khedkar VM, Sarkar D, Mane RA. Dicationic liquid mediated synthesis of tetrazoloquinolinyl methoxy phenyl 4-thiazolidinones and their antibacterial and antitubercular evaluation. SYNTHETIC COMMUN 2019. [DOI: 10.1080/00397911.2018.1564928] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/27/2022]
Affiliation(s)
- Amarsinh R. Deshmukh
- Department of Chemistry, Dr. Babasaheb Ambedkar Marathwada University , Aurangabad , India
| | - Sambhaji T. Dhumal
- Department of Chemistry, Dr. Babasaheb Ambedkar Marathwada University , Aurangabad , India
| | - Laxman U. Nawale
- CSIR-National Chemical Laboratory, Combi-Chem Bio Resource Centre , Pune , India
| | - Vijay M. Khedkar
- CSIR-National Chemical Laboratory, Combi-Chem Bio Resource Centre , Pune , India
| | - Dhiman Sarkar
- CSIR-National Chemical Laboratory, Combi-Chem Bio Resource Centre , Pune , India
| | - Ramrao A. Mane
- Department of Chemistry, Dr. Babasaheb Ambedkar Marathwada University , Aurangabad , India
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18
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Recent advances of tetrazole derivatives as potential anti-tubercular and anti-malarial agents. Eur J Med Chem 2018; 163:404-412. [PMID: 30530192 DOI: 10.1016/j.ejmech.2018.12.001] [Citation(s) in RCA: 83] [Impact Index Per Article: 13.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/04/2018] [Revised: 11/30/2018] [Accepted: 12/01/2018] [Indexed: 12/18/2022]
Abstract
Tetrazole, a bioisostere of the carboxylic acid group, can replace the carboxyl group in drugs to increase the lipophilicity, bioavailability and reduce side effects. Tetrazole derivatives possess a broad-spectrum of biological properties including anti-tubercular and anti-malarial activities, and some tetrazole-based compounds have already been used in clinics for the treatment of various diseases. Therefore, tetrazole is an important pharmacophore in the development of new drugs. This review covers the recent advances of tetrazole derivatives as potential anti-tubercular and anti-malarial agents, and the structure-activity relationship is also discussed for the further rational design of tetrazole derivatives.
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19
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Szulczyk D, Dobrowolski MA, Roszkowski P, Bielenica A, Stefańska J, Koliński M, Kmiecik S, Jóźwiak M, Wrzosek M, Olejarz W, Struga M. Design and synthesis of novel 1H-tetrazol-5-amine based potent antimicrobial agents: DNA topoisomerase IV and gyrase affinity evaluation supported by molecular docking studies. Eur J Med Chem 2018; 156:631-640. [PMID: 30031974 DOI: 10.1016/j.ejmech.2018.07.041] [Citation(s) in RCA: 21] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/04/2018] [Revised: 07/11/2018] [Accepted: 07/15/2018] [Indexed: 12/27/2022]
Abstract
A total of 14 of 1,5-disubstituted tetrazole derivatives were prepared by reacting appropriate thiourea and sodium azide in the presence of mercury (II) chloride and triethylamine. All compounds were evaluated in vitro for their antimicrobial activity. Derivatives 10 and 11 showed the highest inhibition against Gram-positive and Gram-negative strains (standard and hospital strains). The observed minimal inhibitory concentrations values were in the range of 1-208 μM (0.25-64 μg/ml). Inhibitory activity of 1,5-tetrazole derivatives 10 and 11 against gyrase and topoisomerase IV isolated from S. aureus was studied. Evaluation was supported by molecular docking studies for all synthesized derivatives and reference ciprofloxacin. Moreover, selected tetrazoles (2, 3, 5, 6, 8, 9, 10 and 11) were evaluated for their cytotoxicity. All tested compounds are non-cytotoxic against HaCaT and A549 cells (CC50 ≤ 60 μM).
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Affiliation(s)
- Daniel Szulczyk
- Chair and Department of Biochemistry, Medical University, 02-097 Warszawa, Poland.
| | | | - Piotr Roszkowski
- Faculty of Chemistry, University of Warsaw, Pasteura 1, 02-093 Warsaw, Poland
| | - Anna Bielenica
- Chair and Department of Biochemistry, Medical University, 02-097 Warszawa, Poland
| | - Joanna Stefańska
- Laboratory of Centre for Preclinical Research, Medical University of Warsaw, Banacha 1B, 02-097 Warsaw, Poland; Department of Pharmaceutical Microbiology, Medical University, 02-007 Warszawa, Poland
| | - Michał Koliński
- Bioinformatics Laboratory, Mossakowski Medical Research Centre, Polish Academy of Sciences, 02-106 Warsaw, Poland
| | - Sebastian Kmiecik
- Biological and Chemical Research Centre, Faculty of Chemistry, University of Warsaw, 02-089 Warsaw, Poland
| | - Michał Jóźwiak
- Department of Biochemistry and Pharmacogenomics, Faculty of Pharmacy, Medical University of Warsaw, 02-097 Warszawa, Poland; Laboratory of Centre for Preclinical Research, Medical University of Warsaw, Banacha 1B, 02-097 Warsaw, Poland; Department of Biochemistry, Second Faculty of Medicine, Medical University of Warsaw, 02-097 Warszawa, Poland
| | - Małgorzata Wrzosek
- Department of Biochemistry and Pharmacogenomics, Faculty of Pharmacy, Medical University of Warsaw, 02-097 Warszawa, Poland; Laboratory of Centre for Preclinical Research, Medical University of Warsaw, Banacha 1B, 02-097 Warsaw, Poland
| | - Wioletta Olejarz
- Department of Biochemistry and Pharmacogenomics, Faculty of Pharmacy, Medical University of Warsaw, 02-097 Warszawa, Poland; Laboratory of Centre for Preclinical Research, Medical University of Warsaw, Banacha 1B, 02-097 Warsaw, Poland
| | - Marta Struga
- Chair and Department of Biochemistry, Medical University, 02-097 Warszawa, Poland; Laboratory of Centre for Preclinical Research, Medical University of Warsaw, Banacha 1B, 02-097 Warsaw, Poland
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20
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Lobo L, Cabral LIL, Sena MI, Guerreiro B, Rodrigues AS, de Andrade-Neto VF, Cristiano MLS, Nogueira F. New endoperoxides highly active in vivo and in vitro against artemisinin-resistant Plasmodium falciparum. Malar J 2018; 17:145. [PMID: 29615130 PMCID: PMC5883364 DOI: 10.1186/s12936-018-2281-x] [Citation(s) in RCA: 25] [Impact Index Per Article: 4.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/13/2017] [Accepted: 03/21/2018] [Indexed: 11/10/2022] Open
Abstract
BACKGROUND The emergence and spread of Plasmodium falciparum resistance to artemisinin-based combination therapy in Southeast Asia prompted the need to develop new endoperoxide-type drugs. METHODS A chemically diverse library of endoperoxides was designed and synthesized. The compounds were screened for in vitro and in vivo anti-malarial activity using, respectively, the SYBR Green I assay and a mouse model. Ring survival and mature stage survival assays were performed against artemisinin-resistant and artemisinin-sensitive P. falciparum strains. Cytotoxicity was evaluated against mammalian cell lines V79 and HepG2, using the MTT assay. RESULTS The synthesis and anti-malarial activity of 21 new endoperoxide-derived compounds is reported, where the peroxide pharmacophore is part of a trioxolane (ozonide) or a tetraoxane moiety, flanked by adamantane and a substituted cyclohexyl ring. Eight compounds exhibited sub-micromolar anti-malarial activity (IC50 0.3-71.1 nM), no cross-resistance with artemisinin or quinolone derivatives and negligible cytotoxicity towards mammalian cells. From these, six produced ring stage survival < 1% against the resistant strain IPC5202 and three of them totally suppressed Plasmodium berghei parasitaemia in mice after oral administration. CONCLUSION The investigated, trioxolane-tetrazole conjugates LC131 and LC136 emerged as potential anti-malarial candidates; they show negligible toxicity towards mammalian cells, ability to kill intra-erythrocytic asexual stages of artemisinin-resistant P. falciparum and capacity to totally suppress P. berghei parasitaemia in mice.
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Affiliation(s)
- Lis Lobo
- Global Health and Tropical Medicine, GHTM, Unidade de Ensino e Investigação de Parasitologia Médica, Instituto de Higiene e Medicina Tropical, IHMT, Universidade Nova de Lisboa, UNL, Rua da Junqueira no 100, 1349-008, Lisbon, Portugal.,Laboratório de Biologia da Malária e Toxoplasmose, Departamento de Microbiologia e Parasitologia, Universidade Federal do Rio Grande do Norte, Natal, Rio Grande do Norte, Brazil
| | - Lília I L Cabral
- Centre of Marine Sciences, CCMAR, Universidade do Algarve, UAlg, Campus de Gambelas, 8005-139, Faro, Portugal.,Departmento de Química e Farmácia, Faculdade de Ciências e Tecnologia, FCT, Universidade do Algarve, Faro, Portugal
| | - Maria Inês Sena
- Centre of Marine Sciences, CCMAR, Universidade do Algarve, UAlg, Campus de Gambelas, 8005-139, Faro, Portugal
| | - Bruno Guerreiro
- Centre of Marine Sciences, CCMAR, Universidade do Algarve, UAlg, Campus de Gambelas, 8005-139, Faro, Portugal.,Departmento de Química e Farmácia, Faculdade de Ciências e Tecnologia, FCT, Universidade do Algarve, Faro, Portugal
| | - António Sebastião Rodrigues
- Centre for Toxicogenomics and Human Health, Genetics, Oncology and Human Toxicology, Nova Medical School, Lisbon, Portugal
| | - Valter Ferreira de Andrade-Neto
- Laboratório de Biologia da Malária e Toxoplasmose, Departamento de Microbiologia e Parasitologia, Universidade Federal do Rio Grande do Norte, Natal, Rio Grande do Norte, Brazil
| | - Maria L S Cristiano
- Centre of Marine Sciences, CCMAR, Universidade do Algarve, UAlg, Campus de Gambelas, 8005-139, Faro, Portugal. .,Departmento de Química e Farmácia, Faculdade de Ciências e Tecnologia, FCT, Universidade do Algarve, Faro, Portugal.
| | - Fatima Nogueira
- Global Health and Tropical Medicine, GHTM, Unidade de Ensino e Investigação de Parasitologia Médica, Instituto de Higiene e Medicina Tropical, IHMT, Universidade Nova de Lisboa, UNL, Rua da Junqueira no 100, 1349-008, Lisbon, Portugal.
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21
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Balwe SG, Jeong YT. An approach towards the synthesis of novel fused nitrogen tricyclic heterocyclic scaffolds via GBB reaction. Org Biomol Chem 2018; 16:1287-1296. [DOI: 10.1039/c7ob02933k] [Citation(s) in RCA: 33] [Impact Index Per Article: 5.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/16/2022]
Abstract
A concise and efficient one-pot synthesis of novel N-fused tricyclic derivatives has been developed by using the Groebke–Blackburn–Bienaymé (GBB) reaction, which involved the reaction of 3-amino-1H-indazoles, aldehydes and isonitriles to afford 2-aryl-5H-imidazo[1,2-b]indazol-3-amine derivatives via a formal [4 + 1] cycloaddition reaction.
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Affiliation(s)
- Sandip Gangadhar Balwe
- Department of Image Science and Engineering
- Pukyong National University
- Busan 608-737
- Republic of Korea
| | - Yeon Tae Jeong
- Department of Image Science and Engineering
- Pukyong National University
- Busan 608-737
- Republic of Korea
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22
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Kumar V, Patel S, Jain R. New structural classes of antituberculosis agents. Med Res Rev 2017; 38:684-740. [DOI: 10.1002/med.21454] [Citation(s) in RCA: 29] [Impact Index Per Article: 4.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/22/2016] [Revised: 04/03/2017] [Accepted: 05/02/2017] [Indexed: 01/02/2023]
Affiliation(s)
- Vajinder Kumar
- Department of Medicinal Chemistry; National Institute of Pharmaceutical Education and Research; S.A.S. Nagar Punjab India
- Present address: Department of Chemistry; Akal University; Talwandi Sabo Punjab 151 302 India
| | - Sanjay Patel
- Department of Medicinal Chemistry; National Institute of Pharmaceutical Education and Research; S.A.S. Nagar Punjab India
| | - Rahul Jain
- Department of Medicinal Chemistry; National Institute of Pharmaceutical Education and Research; S.A.S. Nagar Punjab India
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23
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Ostrovskii V, Popova E, Trifonov R. Developments in Tetrazole Chemistry (2009–16). ADVANCES IN HETEROCYCLIC CHEMISTRY 2017. [DOI: 10.1016/bs.aihch.2016.12.003] [Citation(s) in RCA: 78] [Impact Index Per Article: 11.1] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/09/2023]
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24
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Suresh A, Suresh N, Misra S, Kumar MMK, Sekhar KVGC. Design, Synthesis and Biological Evaluation of New Substituted Sulfonamide Tetrazole Derivatives as Antitubercular Agents. ChemistrySelect 2016. [DOI: 10.1002/slct.201600286] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
Affiliation(s)
- Amaroju Suresh
- Department of Chemistry; Birla Institute of Technology and Science, Pilani; Hyderabad Campus, Jawahar Nagar; Hyderabad - 500 078 Telangana State India
| | - Narva Suresh
- Department of Chemistry; Birla Institute of Technology and Science, Pilani; Hyderabad Campus, Jawahar Nagar; Hyderabad - 500 078 Telangana State India
| | - Sunil Misra
- Department of Biology; Indian Institute of Chemical Technology, Tarnaka; Hyderabad-500007 Telangana State India
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25
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Subhedar DD, Shaikh MH, Arkile MA, Yeware A, Sarkar D, Shingate BB. Facile synthesis of 1,3-thiazolidin-4-ones as antitubercular agents. Bioorg Med Chem Lett 2016; 26:1704-8. [DOI: 10.1016/j.bmcl.2016.02.056] [Citation(s) in RCA: 50] [Impact Index Per Article: 6.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/06/2015] [Revised: 02/03/2016] [Accepted: 02/19/2016] [Indexed: 11/17/2022]
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26
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Jung Y, Ahn S, Jung H, Koh D, Lim Y. (1) H and (13) C NMR spectral assignments of novel naphthalenylphenylpyrazolines. MAGNETIC RESONANCE IN CHEMISTRY : MRC 2016; 54:252-259. [PMID: 26478246 DOI: 10.1002/mrc.4368] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 07/09/2015] [Revised: 09/10/2015] [Accepted: 09/16/2015] [Indexed: 06/05/2023]
Affiliation(s)
- Yearam Jung
- College of Bioscience and Biotechnology, BMIC, Konkuk University, Seoul, 05029, Korea
| | - Seunghyun Ahn
- College of Bioscience and Biotechnology, BMIC, Konkuk University, Seoul, 05029, Korea
| | - Hyeryoung Jung
- College of Bioscience and Biotechnology, BMIC, Konkuk University, Seoul, 05029, Korea
| | - Dongsoo Koh
- Department of Applied Chemistry, College of Natural Sciences, Dongduk Women's University, Seoul, 136-714, Korea
| | - Yoongho Lim
- College of Bioscience and Biotechnology, BMIC, Konkuk University, Seoul, 05029, Korea
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27
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Dhumal ST, Deshmukh AR, Khillare LD, Arkile M, Sarkar D, Mane RA. Synthesis and Antitubercular activity of New Thiazolidinones with Pyrazinyl and Thiazolyl Scaffolds. J Heterocycl Chem 2015. [DOI: 10.1002/jhet.2552] [Citation(s) in RCA: 14] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/25/2022]
Affiliation(s)
- Sambhaji T. Dhumal
- Department of Chemistry; Dr. Babasaheb Ambedkar Marathwada University; Aurangabad 431004 India
| | - Amarsinh R. Deshmukh
- Department of Chemistry; Dr. Babasaheb Ambedkar Marathwada University; Aurangabad 431004 India
| | - Lalit D. Khillare
- Department of Chemistry; Dr. Babasaheb Ambedkar Marathwada University; Aurangabad 431004 India
| | - Manisha Arkile
- Combi Chem-Bio Resource Centre; CSIR-National Chemical Laboratory; Pune 411008 India
| | - Dhiman Sarkar
- Combi Chem-Bio Resource Centre; CSIR-National Chemical Laboratory; Pune 411008 India
| | - Ramrao A. Mane
- Department of Chemistry; Dr. Babasaheb Ambedkar Marathwada University; Aurangabad 431004 India
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28
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Tantak MP, Wang J, Singh RP, Kumar A, Shah K, Kumar D. 2-(3'-Indolyl)-N-arylthiazole-4-carboxamides: Synthesis and evaluation of antibacterial and anticancer activities. Bioorg Med Chem Lett 2015; 25:4225-31. [PMID: 26298501 DOI: 10.1016/j.bmcl.2015.07.105] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/27/2015] [Revised: 07/17/2015] [Accepted: 07/31/2015] [Indexed: 10/23/2022]
Abstract
A new series of 2-(3'-indolyl)-N-arylthiazole-4-carboxamides 17a-p has been designed and synthesized. Initial reaction of readily available thioamides 15 with bromopyruvic acid under refluxing conditions produced different thiazole carboxylic acids 16 which upon coupling with arylamines by using EDCI·HCl and HOBt afforded diverse arylthiazole-4-carboxamides 17a-p in 78-87% yields. Antibacterial activity evaluation against Gram-positive and Gram-negative bacterial strains led to compounds 17i-k and 17o as potent and selectively (Gram-negative) antibacterial agents. The cytotoxicity of thiazole carboxamides 17a-p was also evaluated on a panel of human cancer cell lines. Among the tested derivatives, compounds 17i (IC50=8.64μM; HEK293T) and 17l (IC50=3.41μM; HeLa) were identified as the most potent analogues of the series. Preliminary mechanism of action studies of thiazole carboxamide 17i suggested that its cytotoxicity against HeLa cells involves the induction of cell death by apoptosis.
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Affiliation(s)
- Mukund P Tantak
- Department of Chemistry, Birla Institute of Technology and Science, Pilani 333031, Rajasthan, India
| | - Jing Wang
- Department of Chemistry, Purdue Cancer Center, Purdue University, 560 Oval Drive, West Lafayette, IN 47907, USA
| | - Rajnish Prakash Singh
- Department of Biological Sciences, Birla Institute of Technology and Science, Pilani 333031, Rajasthan, India
| | - Anil Kumar
- Department of Chemistry, Birla Institute of Technology and Science, Pilani 333031, Rajasthan, India
| | - Kavita Shah
- Department of Chemistry, Purdue Cancer Center, Purdue University, 560 Oval Drive, West Lafayette, IN 47907, USA.
| | - Dalip Kumar
- Department of Chemistry, Birla Institute of Technology and Science, Pilani 333031, Rajasthan, India.
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