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Torchelsen FKVDS, Fernandes TCP, de Sousa SMR, Sales-Junior PA, Branquinho RT, Murta SMF, Teixeira RR, Mosqueira VCF, de Lana M. Screening of synthetic 1,2,3-triazolic compounds inspired by SRPIN340 as anti-Trypanosoma cruzi agents. Rev Soc Bras Med Trop 2024; 57:e00411. [PMID: 39082521 PMCID: PMC11290850 DOI: 10.1590/0037-8682-0585-2023] [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: 12/17/2023] [Accepted: 05/09/2024] [Indexed: 08/02/2024] Open
Abstract
BACKGROUND The current treatments for Chagas disease (CD) include benznidazole and nifurtimox, which have limited efficacy and cause numerous side effects. Triazoles are candidates for new CD treatments due to their ability to eliminate T. cruzi parasites by inhibiting ergosterol synthesis, thereby damaging the cell membranes of the parasite. METHODS Eleven synthetic analogs of the kinase inhibitor SRPIN340 containing a triazole core (compounds 6A-6K) were screened in vitro against the Tulahuen strain transfected with β-galactosidase, and their IC50, CC50, and selectivity indexes (SI) were calculated. Compounds with an SI > 50 were further evaluated in mice infected with the T. cruzi Y strain by rapid testing. RESULTS Eight compounds were active in vitro with IC50 values ranging from 0.5-10.5 µg/mL. The most active compounds, 6E and 6H, had SI values of 125.2 and 69.6, respectively. These compounds also showed in vivo activity, leading to a reduction in parasitemia at doses of 10, 50, and 250 mg/kg/day. At doses of 50 and 250 mg/kg/day, parasitemia was significantly reduced compared to infected untreated animals, with no significant differences between the effects of 6E and 6H. CONCLUSIONS This study identified two new promising compounds for CD chemotherapy and confirmed their activity against T. cruzi.
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Affiliation(s)
| | - Tamiles Caroline Pedrosa Fernandes
- Universidade Federal de Ouro Preto, Programa de Pós-Graduação em
Ciências Biológicas, Núcleo de Pesquisas em Ciências Biológicas, Ouro Preto, MG,
Brasil
| | | | | | - Renata Tupinambá Branquinho
- Universidade Federal de Ouro Preto, Programa de Pós-Graduação em
Ciências Farmacêuticas, Ouro Preto, MG, Brasil
| | | | | | | | - Marta de Lana
- Universidade Federal de Ouro Preto, Programa de Pós-Graduação em
Ciências Farmacêuticas, Ouro Preto, MG, Brasil
- Universidade Federal de Ouro Preto, Programa de Pós-Graduação em
Ciências Biológicas, Núcleo de Pesquisas em Ciências Biológicas, Ouro Preto, MG,
Brasil
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2
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Murta SMF, Lemos Santana PA, Jacques Dit Lapierre TJW, Penteado AB, El Hajje M, Navarro Vinha TC, Liarte DB, de Souza ML, Goulart Trossini GH, de Oliveira Rezende Júnior C, de Oliveira RB, Ferreira RS. New drug discovery strategies for the treatment of benznidazole-resistance in Trypanosoma cruzi, the causative agent of Chagas disease. Expert Opin Drug Discov 2024; 19:741-753. [PMID: 38715393 DOI: 10.1080/17460441.2024.2349155] [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: 02/29/2024] [Accepted: 04/25/2024] [Indexed: 05/22/2024]
Abstract
INTRODUCTION Benznidazole, the drug of choice for treating Chagas Disease (CD), has significant limitations, such as poor cure efficacy, mainly in the chronic phase of CD, association with side effects, and parasite resistance. Understanding parasite resistance to benznidazole is crucial for developing new drugs to treat CD. AREAS COVERED Here, the authors review the current understanding of the molecular basis of benznidazole resistance. Furthermore, they discuss the state-of-the-art methods and critical outcomes employed to evaluate the efficacy of potential drugs against T. cruzi, aiming to select better compounds likely to succeed in the clinic. Finally, the authors describe the different strategies employed to overcome resistance to benznidazole and find effective new treatments for CD. EXPERT OPINION Resistance to benznidazole is a complex phenomenon that occurs naturally among T. cruzi strains. The combination of compounds that inhibit different metabolic pathways of the parasite is an important strategy for developing a new chemotherapeutic protocol.
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Affiliation(s)
- Silvane Maria Fonseca Murta
- Grupo de Genômica Funcional de Parasitos - Instituto René Rachou, Fundação Oswaldo Cruz, Belo Horizonte, Brazil
| | - Pedro Augusto Lemos Santana
- Departamento de Produtos Farmacêuticos, Faculdade de Farmácia, Universidade Federal de Minas Gerais (UFMG), Belo Horizonte, Brazil
| | | | - André Berndt Penteado
- Departamento de Farmacia, Faculdade de Ciencias Farmacêuticas, Universidade de São Paulo, São Paulo, Brazil
| | - Marissa El Hajje
- Departamento de Farmacia, Faculdade de Ciencias Farmacêuticas, Universidade de São Paulo, São Paulo, Brazil
| | | | | | - Mariana Laureano de Souza
- Departamento de Bioquímica e Imunologia, Instituto de Ciências Biológicas, Universidade Federal de Minas Gerais (UFMG), Belo Horizonte, Brazil
| | | | | | - Renata Barbosa de Oliveira
- Departamento de Produtos Farmacêuticos, Faculdade de Farmácia, Universidade Federal de Minas Gerais (UFMG), Belo Horizonte, Brazil
| | - Rafaela Salgado Ferreira
- Departamento de Bioquímica e Imunologia, Instituto de Ciências Biológicas, Universidade Federal de Minas Gerais (UFMG), Belo Horizonte, Brazil
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3
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Carvalho DB, Costa PAN, Portapilla GB, das Neves AR, Shiguemoto CYK, Pelizaro BI, Silva F, Piranda EM, Arruda CCP, Gaspari PDM, Cardoso IA, Luccas PH, Nonato MC, Lopes NP, de Albuquerque S, Baroni ACM. Design, synthesis and antitrypanosomatid activity of 2-nitroimidazole-3,5-disubstituted isoxazole compounds based on benznidazole. Eur J Med Chem 2023; 260:115451. [PMID: 37573209 DOI: 10.1016/j.ejmech.2023.115451] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/03/2022] [Revised: 05/02/2023] [Accepted: 05/03/2023] [Indexed: 08/14/2023]
Abstract
Chagas disease and leishmaniasis are neglected diseases of high priority as a public health problem. Pharmacotherapy is based on the administration of a few drugs, which exhibit hazardous adverse effects and toxicity to the patients. Thus, the search for new antitrypanosomatid drugs is imperative to overcome the limitations of the treatments. In this work, 46 2-nitroimidazole 3,5-disubstituted isoxazole compounds were synthesized in good yields by [3 + 2] cycloaddition reaction between terminal acetylene (propargyl-2-nitroimidazole) and chloro-oximes. The compounds were non-toxic to LLC-MK2 cells. Compounds 30, 35, and 44 showed in vitro antichagasic activity, 15-fold, 12-fold, and 10-fold, respectively, more active than benznidazole (BZN). Compounds 30, 35, 44, 45, 53, and 61 acted as substrates for the TcNTR enzyme, indicating that this might be one of the mechanisms of action involved in their antiparasitic activity. Piperazine series and 4-monosubstituted compounds were potent against T. cruzi parasites. Besides the in vitro activity observed in compound 45, the in vivo assay showed that the compound only reduced the parasitemia levels by the seventh-day post-infection (77%, p > 0.001) compared to the control group. However, 45 significantly reduced the parasite load in cardiac tissue (p < 0.01) 11 days post-infection. Compounds 49, 52, and 54 showed antileishmanial activity against intracellular amastigotes of Leishmania (L.) amazonensis at the same range as amphotericin B. These findings highlight the antitrypanosomatid properties of 2-nitroimidazole 3,5-disubstituted isoxazole compounds and the possibility in using them as antitrypanosomatid agents in further studies.
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Affiliation(s)
- Diego B Carvalho
- Laboratório de Síntese e Química Medicinal (LASQUIM), Faculdade de Ciências Farmacêuticas, Alimentos e Nutrição, Universidade Federal de Mato Grossso do Sul- UFMS, Campo Grande, Mato Grosso do Sul, CEP 79051-470, Brazil
| | - Pedro A N Costa
- Laboratório de Síntese e Química Medicinal (LASQUIM), Faculdade de Ciências Farmacêuticas, Alimentos e Nutrição, Universidade Federal de Mato Grossso do Sul- UFMS, Campo Grande, Mato Grosso do Sul, CEP 79051-470, Brazil; Laboratório de Parasitologia Humana, Instituto de Biociências, Universidade Federal de Mato Grossso do Sul- UFMS, Campo Grande, Mato Grosso do Sul, CEP 79070-900, Brazil
| | - Gisele B Portapilla
- Departamento de Análises Clínicas, Toxicológicas e Bromatológicas, Faculdade de Ciências Farmacêuticas de Ribeirão Preto - Universidade de São Paulo, Ribeirão Preto, São Paulo, CEP 14040-900, Brazil
| | - Amarith R das Neves
- Laboratório de Síntese e Química Medicinal (LASQUIM), Faculdade de Ciências Farmacêuticas, Alimentos e Nutrição, Universidade Federal de Mato Grossso do Sul- UFMS, Campo Grande, Mato Grosso do Sul, CEP 79051-470, Brazil; Laboratório de Parasitologia Humana, Instituto de Biociências, Universidade Federal de Mato Grossso do Sul- UFMS, Campo Grande, Mato Grosso do Sul, CEP 79070-900, Brazil
| | - Cristiane Y K Shiguemoto
- Laboratório de Síntese e Química Medicinal (LASQUIM), Faculdade de Ciências Farmacêuticas, Alimentos e Nutrição, Universidade Federal de Mato Grossso do Sul- UFMS, Campo Grande, Mato Grosso do Sul, CEP 79051-470, Brazil
| | - Bruno I Pelizaro
- Laboratório de Síntese e Química Medicinal (LASQUIM), Faculdade de Ciências Farmacêuticas, Alimentos e Nutrição, Universidade Federal de Mato Grossso do Sul- UFMS, Campo Grande, Mato Grosso do Sul, CEP 79051-470, Brazil
| | - Fernanda Silva
- Laboratório de Parasitologia Humana, Instituto de Biociências, Universidade Federal de Mato Grossso do Sul- UFMS, Campo Grande, Mato Grosso do Sul, CEP 79070-900, Brazil
| | - Eliane M Piranda
- Laboratório de Parasitologia Humana, Instituto de Biociências, Universidade Federal de Mato Grossso do Sul- UFMS, Campo Grande, Mato Grosso do Sul, CEP 79070-900, Brazil
| | - Carla C P Arruda
- Laboratório de Parasitologia Humana, Instituto de Biociências, Universidade Federal de Mato Grossso do Sul- UFMS, Campo Grande, Mato Grosso do Sul, CEP 79070-900, Brazil
| | - Priscyla D M Gaspari
- Faculdade de Ciências Farmacêuticas de Ribeirão Preto, Universidade de São Paulo, Avenida do Café s/n Monte Alegre, CEP 14040-903, Ribeirão Preto, SP, Brazil
| | - Iara A Cardoso
- Laboratório de Cristalografia de Proteínas, Departamento de Ciências BioMoleculares, Faculdade de Ciências Farmacêuticas de Ribeirão Preto, Universidade de São Paulo, Avenida do Café s/n Monte Alegre, CEP 14040-903, Ribeirão Preto, SP, Brazil
| | - Pedro H Luccas
- Laboratório de Cristalografia de Proteínas, Departamento de Ciências BioMoleculares, Faculdade de Ciências Farmacêuticas de Ribeirão Preto, Universidade de São Paulo, Avenida do Café s/n Monte Alegre, CEP 14040-903, Ribeirão Preto, SP, Brazil
| | - M Cristina Nonato
- Laboratório de Cristalografia de Proteínas, Departamento de Ciências BioMoleculares, Faculdade de Ciências Farmacêuticas de Ribeirão Preto, Universidade de São Paulo, Avenida do Café s/n Monte Alegre, CEP 14040-903, Ribeirão Preto, SP, Brazil
| | - Norberto P Lopes
- Núcleo de Pesquisas em Produtos Naturais e Sintéticos, Departamento de Ciências Biomoleculares, Faculdade de Ciências Farmacêuticas de Ribeirão Preto, Universidade de São Paulo, Avenida do Café s/n Monte Alegre, Ribeirão Preto, SP, CEP 14040-903, Brazil
| | - Sergio de Albuquerque
- Departamento de Análises Clínicas, Toxicológicas e Bromatológicas, Faculdade de Ciências Farmacêuticas de Ribeirão Preto - Universidade de São Paulo, Ribeirão Preto, São Paulo, CEP 14040-900, Brazil
| | - Adriano C M Baroni
- Laboratório de Síntese e Química Medicinal (LASQUIM), Faculdade de Ciências Farmacêuticas, Alimentos e Nutrição, Universidade Federal de Mato Grossso do Sul- UFMS, Campo Grande, Mato Grosso do Sul, CEP 79051-470, Brazil.
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Holanda VN, Lima EMDA, da Silva WV, Maia RT, Medeiros RDL, Ghosh A, Lima VLDM, de Figueiredo RCBQ. Identification of 1,2,3-triazole-phthalimide derivatives as potential drugs against COVID-19: a virtual screening, docking and molecular dynamic study. J Biomol Struct Dyn 2022; 40:5462-5480. [PMID: 33459182 PMCID: PMC7832388 DOI: 10.1080/07391102.2020.1871073] [Citation(s) in RCA: 14] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/08/2020] [Accepted: 12/28/2020] [Indexed: 01/07/2023]
Abstract
In this work we aimed to perform an in silico predictive screening, docking and molecular dynamic study to identify 1,2,3-triazole-phthalimide derivatives as drug candidates against SARS-CoV-2. The in silico prediction of pharmacokinetic and toxicological properties of hundred one 1,2,3-triazole-phtalimide derivatives, obtained from SciFinder® library, were investigated. Compounds that did not show good gastrointestinal absorption, violated the Lipinski's rules, proved to be positive for the AMES test, and showed to be hepatotoxic or immunotoxic in our ADMET analysis, were filtered out of our study. The hit compounds were further subjected to molecular docking on SARS-CoV-2 target proteins. The ADMET analysis revealed that 43 derivatives violated the Lipinski's rules and 51 other compounds showed to be positive for the toxicity test. Seven 1,2,3-triazole-phthalimide derivatives (A7, A8, B05, E35, E38, E39, and E40) were selected for molecular docking and MFCC-ab initio analysis. The results of molecular docking pointed the derivative E40 as a promising compound interacting with multiple target proteins of SARS-CoV-2. The complex E40-Mpro was found to have minimum binding energy of -10.26 kcal/mol and a general energy balance, calculated by the quantum mechanical analysis, of -8.63 eV. MD simulation and MMGBSA calculations confirmed that the derivatives E38 and E40 have high binding energies of -63.47 ± 3 and -63.31 ± 7 kcal/mol against SARS-CoV-2 main protease. In addition, the derivative E40 exhibited excellent interaction values and inhibitory potential against SAR-Cov-2 main protease and viral nucleocapsid proteins, suggesting this derivative as a potent antiviral for the treatment and/or prophylaxis of COVID-19.Communicated by Ramaswamy H. Sarma.
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Affiliation(s)
- Vanderlan Nogueira Holanda
- Laboratório de Lipídios e Aplicação de Biomoléculas em Doenças Prevalentes e Negligenciadas, Departamento de Bioquímica, Centro de Biociências, Universidade Federal de Pernambuco, Recife, Pernambuco, Brazil
- Laboratório de Biologia Celular de Patógenos, Instituto Aggeu Magalhães, Departamento de Microbiologia, Instituto Aggeu Magalhães – IAM/FIOCRUZ-PE, Recife, Pernambuco, Brazil
| | - Elton Marlon de Araújo Lima
- Laboratório de Biologia Celular de Patógenos, Instituto Aggeu Magalhães, Departamento de Microbiologia, Instituto Aggeu Magalhães – IAM/FIOCRUZ-PE, Recife, Pernambuco, Brazil
- Laboratório de Polímeros Não-Convencionais, Departamento de Física, Centro de Ciências Exatas e da Natureza, Universidade Federal de Pernambuco, Recife, Pernambuco, Brazil
| | - Welson Vicente da Silva
- Laboratório de Biologia Celular de Patógenos, Instituto Aggeu Magalhães, Departamento de Microbiologia, Instituto Aggeu Magalhães – IAM/FIOCRUZ-PE, Recife, Pernambuco, Brazil
| | - Rafael Trindade Maia
- Centro de Desenvolvimento Sustentável do Semiárido, Universidade Federal de Campina Grande, Sumé, Paraíba, Brazil
| | | | - Arabinda Ghosh
- Microbiology Division, Department of Botany, Gauhati University, Guwahati, Assam, India
| | - Vera Lúcia de Menezes Lima
- Laboratório de Lipídios e Aplicação de Biomoléculas em Doenças Prevalentes e Negligenciadas, Departamento de Bioquímica, Centro de Biociências, Universidade Federal de Pernambuco, Recife, Pernambuco, Brazil
| | - Regina Celia Bressan Queiroz de Figueiredo
- Laboratório de Biologia Celular de Patógenos, Instituto Aggeu Magalhães, Departamento de Microbiologia, Instituto Aggeu Magalhães – IAM/FIOCRUZ-PE, Recife, Pernambuco, Brazil
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5
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Adigun RA, Malan FP, Balogun MO, October N. Rational Optimization of Dihydropyrimidoinone-Quinoline Hybrids as Plasmodium falciparum Glutathione Reductase Inhibitors. ChemMedChem 2022; 17:e202200034. [PMID: 35195955 DOI: 10.1002/cmdc.202200034] [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: 01/18/2022] [Revised: 02/21/2022] [Indexed: 11/08/2022]
Abstract
A series of dihydropyrimidinone-based antimalarial compounds were designed and synthesised based on the previously identified amide-based quinoline hybrids which showed good resistance reversal ability against the resistant strain of Plasmodium falciparum . The aromatic ring on the dihydropyrimidinone of the original hits was exchanged for a methyl group to bring the molecular weights below 500 Da and also determine the effect of the aromatic ring count on the resistance reversal ability of the hybrids. Apart from the previously used amide bond, the hybrid linker was also extended to the triazole linker. Although the triazole linker is synthetically easier to access, the use of an amide linker seems to have an activity advantage. The synthesised compounds in addition to the previously identified hits were subjected to molecular docking particularly targeting the orthosteric site of Plasmodium falciparum glutathione reductase ( Pf GR) protein. The ligand with the best binding interaction was rationally optimised to increase its suitability as a competitive inhibitor against the cofactor of the Pf GR. Two of the optimised ligands showed better binding affinities than the cofactor while one of the two ligands displayed hydrophobically packed correlated hydrogen-bond which is very important in maintaining the ligand stability within the protein. In silico ADME predictions of the synthesised compounds indicate that these compounds possess good pharmacokinetic properties.
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Affiliation(s)
- Rasheed Adewale Adigun
- University of Pretoria, Chemistry, NW1, Roper Street, Hatfield, 0028, Pretoria, SOUTH AFRICA
| | | | - Mohammed O Balogun
- Council for Scientific and Industrial Research, Biopolymer Modification and Therapeutics Lab, Chemicals Cluster., SOUTH AFRICA
| | - Natasha October
- University of Pretoria, Chemistry, University of Pretoria, Chemistry Department, 0083, South Africa, 0083, Pretoria, SOUTH AFRICA
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6
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Silva TB, Ji KNK, Petzold Pauli F, Galvão RMS, Faria AFM, Bello ML, Resende JALC, Campos VR, Forezi LDSM, da Silva FDC, Faria RX, Ferreira VF. Synthesis and in vitro and in silico studies of 1H- and 2H-1,2,3-triazoles as antichagasic agents. Bioorg Chem 2021; 116:105250. [PMID: 34469833 DOI: 10.1016/j.bioorg.2021.105250] [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: 05/10/2021] [Revised: 07/13/2021] [Accepted: 08/03/2021] [Indexed: 10/20/2022]
Abstract
1,2,3-triazole heterocycles stand out in medicinal chemistry for having great structural diversity and bioactivities. In this study, two series of triazoles were synthesized. One was obtained by the 1,3-dipolar cycloaddition reaction between ethyl cyanoacetate and several phenyl azides forming 1H-1,2,3-triazoles and the other by rearrangement of Dimroth forming and 2H-1,2,3-triazoles. Both series were shown to be active against the epimastigote form of Trypanosoma cruzi. The 1,2,3-triazoles 16d (S.I. between 100 and 200), 17d and 16f (S.I. > 200) were the most active compounds and capable of breaking the plasma membrane of trypomastigotes acting on CYP51 and inhibiting ergosterol synthesis. Candidate 16d exhibited the best and most favorable profile when interacting with CYP51.
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Affiliation(s)
- Thais B Silva
- Universidade Federal Fluminense, Departamento de Tecnologia Farmacêutica, Faculdade de Farmácia, Santa Rosa, CEP 24241-002 Niterói, RJ, Brazil
| | - Kathya N K Ji
- Universidade Federal Fluminense, Departamento de Tecnologia Farmacêutica, Faculdade de Farmácia, Santa Rosa, CEP 24241-002 Niterói, RJ, Brazil
| | - Fernanda Petzold Pauli
- Universidade Federal Fluminense, Instituto de Química, Departamento de Química Orgânica, Campus do Valonguinho, CEP 24020-150 Niterói, RJ, Brazil
| | - Raíssa M S Galvão
- Fundação Oswaldo Cruz, Instituto Oswaldo Cruz, Laboratório de Toxoplasmose e outras Protozooses, Pavilhão Carlos Chagas, Manguinhos, CEP 21045-900 Rio de Janeiro, RJ, Brazil; Universidade Federal Fluminense, Instituto de Biologia, Pós-graduação de Ciências e Biotecnologia, Campus do Valonguinho, CEP 24020-150 Niterói, RJ, Brazil
| | - Ana F M Faria
- Universidade Federal do Rio de Janeiro, Faculdade de Farmácia, Laboratório de Planejamento Farmacêutico e Simulação Computacional, CEP 21941-599 Rio de Janeiro, RJ, Brazil
| | - Murilo L Bello
- Fundação Oswaldo Cruz, Instituto Oswaldo Cruz, Laboratório de Toxoplasmose e outras Protozooses, Pavilhão Carlos Chagas, Manguinhos, CEP 21045-900 Rio de Janeiro, RJ, Brazil
| | - Jackson A L C Resende
- Universidade Federal de Mato Grosso, Instituto de Ciências Exatas e da Terra, Campus Universitário do Araguaia, CEP 78698-000 Pontal do Araguaia, MT, Brazil
| | - Vinicius R Campos
- Universidade Federal Fluminense, Instituto de Química, Departamento de Química Orgânica, Campus do Valonguinho, CEP 24020-150 Niterói, RJ, Brazil
| | - Luana da S M Forezi
- Universidade Federal Fluminense, Instituto de Química, Departamento de Química Orgânica, Campus do Valonguinho, CEP 24020-150 Niterói, RJ, Brazil
| | - Fernando de C da Silva
- Universidade Federal Fluminense, Instituto de Química, Departamento de Química Orgânica, Campus do Valonguinho, CEP 24020-150 Niterói, RJ, Brazil
| | - Robson X Faria
- Fundação Oswaldo Cruz, Instituto Oswaldo Cruz, Laboratório de Toxoplasmose e outras Protozooses, Pavilhão Carlos Chagas, Manguinhos, CEP 21045-900 Rio de Janeiro, RJ, Brazil; Universidade Federal do Rio de Janeiro, Faculdade de Farmácia, Laboratório de Planejamento Farmacêutico e Simulação Computacional, CEP 21941-599 Rio de Janeiro, RJ, Brazil.
| | - Vitor F Ferreira
- Universidade Federal Fluminense, Departamento de Tecnologia Farmacêutica, Faculdade de Farmácia, Santa Rosa, CEP 24241-002 Niterói, RJ, Brazil.
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7
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Martinez-Peinado N, Lorente-Macías Á, García-Salguero A, Cortes-Serra N, Fenollar-Collado Á, Ros-Lucas A, Gascon J, Pinazo MJ, Molina IJ, Unciti-Broceta A, Díaz-Mochón JJ, Pineda de las Infantas y Villatoro MJ, Izquierdo L, Alonso-Padilla J. Novel Purine Chemotypes with Activity against Plasmodium falciparum and Trypanosoma cruzi. Pharmaceuticals (Basel) 2021; 14:ph14070638. [PMID: 34358064 PMCID: PMC8308784 DOI: 10.3390/ph14070638] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/28/2021] [Revised: 06/24/2021] [Accepted: 06/26/2021] [Indexed: 11/16/2022] Open
Abstract
Malaria and Chagas disease, caused by Plasmodium spp. and Trypanosoma cruzi parasites, remain important global health problems. Available treatments for those diseases present several limitations, such as lack of efficacy, toxic side effects, and drug resistance. Thus, new drugs are urgently needed. The discovery of new drugs may be benefited by considering the significant biological differences between hosts and parasites. One of the most striking differences is found in the purine metabolism, because most of the parasites are incapable of de novo purine biosynthesis. Herein, we have analyzed the in vitro anti-P. falciparum and anti-T. cruzi activity of a collection of 81 purine derivatives and pyrimidine analogs. We firstly used a primary screening at three fixed concentrations (100, 10, and 1 µM) and progressed those compounds that kept the growth of the parasites < 30% at 100 µM to dose–response assays. Then, we performed two different cytotoxicity assays on Vero cells and human HepG2 cells. Finally, compounds specifically active against T. cruzi were tested against intracellular amastigote forms. Purines 33 (IC50 = 19.19 µM) and 76 (IC50 = 18.27 µM) were the most potent against P. falciparum. On the other hand, 6D (IC50 = 3.78 µM) and 34 (IC50 = 4.24 µM) were identified as hit purines against T. cruzi amastigotes. Moreover, an in silico docking study revealed that P. falciparum and T. cruzi hypoxanthine guanine phosphoribosyltransferase enzymes could be the potential targets of those compounds. Our study identified two novel, purine-based chemotypes that could be further optimized to generate potent and diversified anti-parasitic drugs against both parasites.
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Affiliation(s)
- Nieves Martinez-Peinado
- Barcelona Institute for Global Health (ISGlobal), Hospital Clínic—University of Barcelona, 08036 Barcelona, Spain; (N.M.-P.); (A.G.-S.); (N.C.-S.); (Á.F.-C.); (A.R.-L.); (J.G.); (M.-J.P.)
| | - Álvaro Lorente-Macías
- Department of Medicinal & Organic Chemistry and Excellence Research Unit of “Chemistry Applied to Biomedicine and the Environment”, Faculty of Pharmacy, University of Granada, Campus de Cartuja s/n, 18071 Granada, Spain; (Á.L.-M.); (J.J.D.-M.)
- Institute of Biopathology and Regenerative Medicine, Centre for Biomedical Research, University of Granada, Avda. del Conocimiento s/n, 18100 Granada, Spain;
- Cancer Research UK Edinburgh Centre, Institute of Genetics & Cancer, University of Edinburgh, Crewe Road South, Edinburgh EH4 2XR, UK;
| | - Alejandro García-Salguero
- Barcelona Institute for Global Health (ISGlobal), Hospital Clínic—University of Barcelona, 08036 Barcelona, Spain; (N.M.-P.); (A.G.-S.); (N.C.-S.); (Á.F.-C.); (A.R.-L.); (J.G.); (M.-J.P.)
| | - Nuria Cortes-Serra
- Barcelona Institute for Global Health (ISGlobal), Hospital Clínic—University of Barcelona, 08036 Barcelona, Spain; (N.M.-P.); (A.G.-S.); (N.C.-S.); (Á.F.-C.); (A.R.-L.); (J.G.); (M.-J.P.)
| | - Ángel Fenollar-Collado
- Barcelona Institute for Global Health (ISGlobal), Hospital Clínic—University of Barcelona, 08036 Barcelona, Spain; (N.M.-P.); (A.G.-S.); (N.C.-S.); (Á.F.-C.); (A.R.-L.); (J.G.); (M.-J.P.)
| | - Albert Ros-Lucas
- Barcelona Institute for Global Health (ISGlobal), Hospital Clínic—University of Barcelona, 08036 Barcelona, Spain; (N.M.-P.); (A.G.-S.); (N.C.-S.); (Á.F.-C.); (A.R.-L.); (J.G.); (M.-J.P.)
| | - Joaquim Gascon
- Barcelona Institute for Global Health (ISGlobal), Hospital Clínic—University of Barcelona, 08036 Barcelona, Spain; (N.M.-P.); (A.G.-S.); (N.C.-S.); (Á.F.-C.); (A.R.-L.); (J.G.); (M.-J.P.)
| | - Maria-Jesus Pinazo
- Barcelona Institute for Global Health (ISGlobal), Hospital Clínic—University of Barcelona, 08036 Barcelona, Spain; (N.M.-P.); (A.G.-S.); (N.C.-S.); (Á.F.-C.); (A.R.-L.); (J.G.); (M.-J.P.)
| | - Ignacio J. Molina
- Institute of Biopathology and Regenerative Medicine, Centre for Biomedical Research, University of Granada, Avda. del Conocimiento s/n, 18100 Granada, Spain;
| | - Asier Unciti-Broceta
- Cancer Research UK Edinburgh Centre, Institute of Genetics & Cancer, University of Edinburgh, Crewe Road South, Edinburgh EH4 2XR, UK;
| | - Juan J. Díaz-Mochón
- Department of Medicinal & Organic Chemistry and Excellence Research Unit of “Chemistry Applied to Biomedicine and the Environment”, Faculty of Pharmacy, University of Granada, Campus de Cartuja s/n, 18071 Granada, Spain; (Á.L.-M.); (J.J.D.-M.)
| | - María J. Pineda de las Infantas y Villatoro
- Department of Medicinal & Organic Chemistry and Excellence Research Unit of “Chemistry Applied to Biomedicine and the Environment”, Faculty of Pharmacy, University of Granada, Campus de Cartuja s/n, 18071 Granada, Spain; (Á.L.-M.); (J.J.D.-M.)
- Correspondence: (M.J.P.d.l.I.y.V.); (L.I.); (J.A.-P.); Tel.: +34-958249360 (M.J.P.d.l.I.y.V.); +34-932275400 (ext. 4569) (L.I.); +34-932275400 (ext. 4569) (J.A.-P.)
| | - Luis Izquierdo
- Barcelona Institute for Global Health (ISGlobal), Hospital Clínic—University of Barcelona, 08036 Barcelona, Spain; (N.M.-P.); (A.G.-S.); (N.C.-S.); (Á.F.-C.); (A.R.-L.); (J.G.); (M.-J.P.)
- Correspondence: (M.J.P.d.l.I.y.V.); (L.I.); (J.A.-P.); Tel.: +34-958249360 (M.J.P.d.l.I.y.V.); +34-932275400 (ext. 4569) (L.I.); +34-932275400 (ext. 4569) (J.A.-P.)
| | - Julio Alonso-Padilla
- Barcelona Institute for Global Health (ISGlobal), Hospital Clínic—University of Barcelona, 08036 Barcelona, Spain; (N.M.-P.); (A.G.-S.); (N.C.-S.); (Á.F.-C.); (A.R.-L.); (J.G.); (M.-J.P.)
- Correspondence: (M.J.P.d.l.I.y.V.); (L.I.); (J.A.-P.); Tel.: +34-958249360 (M.J.P.d.l.I.y.V.); +34-932275400 (ext. 4569) (L.I.); +34-932275400 (ext. 4569) (J.A.-P.)
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Mazzeti AL, Capelari-Oliveira P, Bahia MT, Mosqueira VCF. Review on Experimental Treatment Strategies Against Trypanosoma cruzi. J Exp Pharmacol 2021; 13:409-432. [PMID: 33833592 PMCID: PMC8020333 DOI: 10.2147/jep.s267378] [Citation(s) in RCA: 13] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/17/2020] [Accepted: 03/03/2021] [Indexed: 12/11/2022] Open
Abstract
Chagas disease is a neglected tropical disease caused by the protozoan Trypanosoma cruzi. Currently, only nitroheterocyclic nifurtimox (NFX) and benznidazole (BNZ) are available for the treatment of Chagas disease, with limitations such as variable efficacy, long treatment regimens and toxicity. Different strategies have been used to discover new active molecules for the treatment of Chagas disease. Target-based and phenotypic screening led to thousands of compounds with anti-T. cruzi activity, notably the nitroheterocyclic compounds, fexinidazole and its metabolites. In addition, drug repurposing, drug combinations, re-dosing regimens and the development of new formulations have been evaluated. The CYP51 antifungal azoles, as posaconazole, ravuconazole and its prodrug fosravuconazole presented promising results in experimental Chagas disease. Drug combinations of nitroheterocyclic and azoles were able to induce cure in murine infection. New treatment schemes using BNZ showed efficacy in the experimental chronic stage, including against dormant forms of T. cruzi. And finally, sesquiterpene lactone formulated in nanocarriers displayed outstanding efficacy against different strains of T. cruzi, susceptible or resistant to BNZ, the reference drug. These pre-clinical results are encouraging and provide interesting evidence to improve the treatment of patients with Chagas disease.
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Affiliation(s)
- Ana Lia Mazzeti
- Laboratório de Desenvolvimento Galênico e Nanotecnologia, Escola de Farmácia, Universidade Federal de Ouro Preto, Ouro Preto, Minas Gerais, 35400-000, Brazil.,Laboratório de Biologia Celular, Instituto Oswaldo Cruz, Fundação Oswaldo Cruz, Rio de Janeiro, Rio de Janeiro, 21040-360, Brazil.,Laboratório de Doenças Parasitárias, Escola de Medicina & Núcleo de Pesquisas em Ciências Biológicas, Universidade Federal de Ouro Preto, Ouro Preto, Minas Gerais, 35400-000, Brazil
| | - Patricia Capelari-Oliveira
- Laboratório de Desenvolvimento Galênico e Nanotecnologia, Escola de Farmácia, Universidade Federal de Ouro Preto, Ouro Preto, Minas Gerais, 35400-000, Brazil
| | - Maria Terezinha Bahia
- Laboratório de Doenças Parasitárias, Escola de Medicina & Núcleo de Pesquisas em Ciências Biológicas, Universidade Federal de Ouro Preto, Ouro Preto, Minas Gerais, 35400-000, Brazil
| | - Vanessa Carla Furtado Mosqueira
- Laboratório de Desenvolvimento Galênico e Nanotecnologia, Escola de Farmácia, Universidade Federal de Ouro Preto, Ouro Preto, Minas Gerais, 35400-000, Brazil
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da S M Forezi L, Lima CGS, Amaral AAP, Ferreira PG, de Souza MCBV, Cunha AC, de C da Silva F, Ferreira VF. Bioactive 1,2,3-Triazoles: An Account on their Synthesis, Structural Diversity and Biological Applications. CHEM REC 2021; 21:2782-2807. [PMID: 33570242 DOI: 10.1002/tcr.202000185] [Citation(s) in RCA: 17] [Impact Index Per Article: 5.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/21/2020] [Revised: 01/28/2021] [Accepted: 01/29/2021] [Indexed: 12/14/2022]
Abstract
The triazole heterocycle is a privileged scaffold in medicinal chemistry, since its structure is present in a large number of biologically active molecules, including several drugs currently in the market. Due to their vast applications, a wide variety of methods are described for their preparation, such as the 1,3-dipolar cycloaddition and processes involving diazo compounds and diazo transfer reactions. Considering the significant number of contributions from our research group to this chemistry in recent decades, in this account we discuss both the development of new methods for the synthesis of 1,2,3-triazoles and the preparation of new triazole-functionalized biologically active molecules using classical approaches.
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Affiliation(s)
- Luana da S M Forezi
- Departamento de Química Orgânica, Instituto de Química, Universidade Federal Fluminense, Campus do Valonguinho, 24020-150, Niterói, RJ, Brazil
| | - Carolina G S Lima
- Departamento de Química Orgânica, Instituto de Química, Universidade Federal Fluminense, Campus do Valonguinho, 24020-150, Niterói, RJ, Brazil
| | - Adriane A P Amaral
- Departamento de Química Orgânica, Instituto de Química, Universidade Federal Fluminense, Campus do Valonguinho, 24020-150, Niterói, RJ, Brazil
| | - Patricia G Ferreira
- Departamento de Tecnologia Farmacêutica, Faculdade de Farmácia, Universidade Federal Fluminense, R. Dr. Mario Vianna, 523 - Santa Rosa, 24241-000, Niterói, RJ, Brazil
| | - Maria Cecília B V de Souza
- Departamento de Química Orgânica, Instituto de Química, Universidade Federal Fluminense, Campus do Valonguinho, 24020-150, Niterói, RJ, Brazil
| | - Anna C Cunha
- Departamento de Química Orgânica, Instituto de Química, Universidade Federal Fluminense, Campus do Valonguinho, 24020-150, Niterói, RJ, Brazil
| | - Fernando de C da Silva
- Departamento de Química Orgânica, Instituto de Química, Universidade Federal Fluminense, Campus do Valonguinho, 24020-150, Niterói, RJ, Brazil
| | - Vitor F Ferreira
- Departamento de Tecnologia Farmacêutica, Faculdade de Farmácia, Universidade Federal Fluminense, R. Dr. Mario Vianna, 523 - Santa Rosa, 24241-000, Niterói, RJ, Brazil
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Assunção ELF, Carvalho DB, das Neves AR, Kawasoko Shiguemotto CY, Portapilla GB, de Albuquerque S, Baroni ACM. Synthesis and Antitrypanosomal Activity of 1,4-Disubstituted Triazole Compounds Based on a 2-Nitroimidazole Scaffold: a Structure-Activity Relationship Study. ChemMedChem 2020; 15:2019-2028. [PMID: 32729242 DOI: 10.1002/cmdc.202000460] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/28/2020] [Indexed: 12/14/2022]
Abstract
Chagas disease affects 6-8 million people worldwide, remaining a public health concern. Toxicity, several adverse effects and inefficiency in the chronic stage of the disease are the major challenges regarding the available treatment protocols. This work involved the synthesis of twenty-two 1,4-disubstituted-1,2,3-triazole analogues of benznidazole (BZN), by using a click chemistry strategy. Analogues were obtained in moderate to good yields (40-97 %). Antitrypanosomal activity was evaluated against the amastigote forms of Trypanosoma cruzi. Compound 8 a (4-(2-nitro-1H-imidazol-1-yl)methyl)-1-phenyl-1H-1,2,3-triazole) without substituents on phenyl ring showed similar biological activity to BZN (IC50 =3.0 μM, SI>65.3), with an IC50 =3.1 μM and SI>64.5. Compound 8 o (3,4-di-OCH3 -Ph) with IC50 = 0.65 μM was five-fold more active than BZN, and showed an excellent selectivity index (SI>307.7). Compound 8 v (3-NO2 , 4-CH3 -Ph) with IC50 =1.2 μM and relevant SI>166.7, also exhibited higher activity than BZN. SAR analysis exhibited a pattern regarding antitrypanosomal activity relative to BZN, in compounds with electron-withdrawing groups (Hammett σ+) at position 3, and electron-donating groups (Hammett σ-) at position 4, as observed in 8 o and 8 v. Further research might explore in vivo antitrypanosomal activity of promising analogues 8 a, 8 o, and 8 v. Overall, this study indicates that approaches such as the bioisosteric replacement of amide group by 1,2,3-triazole ring, the use of click chemistry as a synthesis strategy, and design tools like Craig-plot and Topliss tree are promising alternatives to drug discovery.
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Affiliation(s)
- Elvis L F Assunção
- Laboratório de Síntese e Química Medicinal (LASQUIM), Faculdade de Ciências Farmacêuticas, Alimentos e Nutrição, Universidade Federal do Mato Grosso do Sul - UFMS, Campo Grande, Mato Grosso do Sul CEP, 79051-470, Brazil
| | - Diego B Carvalho
- Laboratório de Síntese e Química Medicinal (LASQUIM), Faculdade de Ciências Farmacêuticas, Alimentos e Nutrição, Universidade Federal do Mato Grosso do Sul - UFMS, Campo Grande, Mato Grosso do Sul CEP, 79051-470, Brazil
| | - Amarith R das Neves
- Laboratório de Síntese e Química Medicinal (LASQUIM), Faculdade de Ciências Farmacêuticas, Alimentos e Nutrição, Universidade Federal do Mato Grosso do Sul - UFMS, Campo Grande, Mato Grosso do Sul CEP, 79051-470, Brazil
| | - Cristiane Y Kawasoko Shiguemotto
- Laboratório de Síntese e Química Medicinal (LASQUIM), Faculdade de Ciências Farmacêuticas, Alimentos e Nutrição, Universidade Federal do Mato Grosso do Sul - UFMS, Campo Grande, Mato Grosso do Sul CEP, 79051-470, Brazil
| | - Gisele B Portapilla
- Departamento de Análises Clínicas, Toxicológicas e Bromatológicas, Faculdade de Ciências Farmacêuticas de Ribeirão Preto, Universidade de São Paulo, Ribeirão Preto, São Paulo,CEP, 14040-900, Brazil
| | - Sergio de Albuquerque
- Departamento de Análises Clínicas, Toxicológicas e Bromatológicas, Faculdade de Ciências Farmacêuticas de Ribeirão Preto, Universidade de São Paulo, Ribeirão Preto, São Paulo,CEP, 14040-900, Brazil
| | - Adriano C M Baroni
- Laboratório de Síntese e Química Medicinal (LASQUIM), Faculdade de Ciências Farmacêuticas, Alimentos e Nutrição, Universidade Federal do Mato Grosso do Sul - UFMS, Campo Grande, Mato Grosso do Sul CEP, 79051-470, Brazil
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Activity profile of two 5-nitroindazole derivatives over the moderately drug-resistant Trypanosoma cruzi Y strain (DTU TcII): in vitro and in vivo studies. Parasitology 2020; 147:1216-1228. [PMID: 32530391 DOI: 10.1017/s0031182020000955] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/05/2022]
Abstract
In previous studies, we have identified several families of 5-nitroindazole derivatives as promising antichagasic prototypes. Among them, 1-(2-aminoethyl)-2-benzyl-5-nitro-1,2-dihydro-3H-indazol-3-one, (hydrochloride) and 1-(2-acetoxyethyl)-2-benzyl-5-nitro-1,2-dihydro-3H-indazol-3-one (compounds 16 and 24, respectively) have recently shown outstanding activity in vitro over the drug-sensitive Trypanosoma cruzi CL strain (DTU TcVI). Here, we explored the activity of these derivatives against the moderately drug-resistant Y strain (DTU TcII), in vitro and in vivo. The outcomes confirmed their activity over replicative forms, showing IC50 values of 0.49 (16) and 5.75 μm (24) towards epimastigotes, 0.41 (16) and 1.17 μm (24) against intracellular amastigotes. These results, supported by the lack of toxicity on cardiac cells, led to better selectivities than benznidazole (BZ). Otherwise, they were not as active as BZ in vitro against the non-replicative form of the parasite, i.e. bloodstream trypomastigotes. In vivo, acute toxicity assays revealed the absence of toxic events when administered to mice. Moreover, different therapeutic schemes pointed to their capability for decreasing the parasitaemia of T. cruzi Y acute infected mice, reaching up to 60% of reduction at the peak day as monotherapy (16), 79.24 and 91.11% when 16 and 24 were co-administered with BZ. These combined therapies had also a positive impact over the mortality, yielding survivals of 83.33 and 66.67%, respectively, while untreated animals reached a cumulative mortality of 100%. These findings confirm the 5-nitroindazole scaffold as a putative prototype for developing novel drugs potentially applicable to the treatment of Chagas disease and introduce their suitability to act in combination with the reference drug.
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do Vale Chaves e Mello F, Castro Salomão Quaresma BM, Resende Pitombeira MC, Araújo de Brito M, Farias PP, Lisboa de Castro S, Salomão K, Silva de Carvalho A, Oliveira de Paula JI, de Brito Nascimento S, Peixoto Cupello M, Paes MC, Boechat N, Felzenszwalb I. Novel nitroimidazole derivatives evaluated for their trypanocidal, cytotoxic, and genotoxic activities. Eur J Med Chem 2020; 186:111887. [DOI: 10.1016/j.ejmech.2019.111887] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/14/2019] [Revised: 11/12/2019] [Accepted: 11/13/2019] [Indexed: 01/03/2023]
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Synthesis and Properties of 6-Aryl-4-azidocinnolines and 6-Aryl-4-(1,2,3-1 H-triazol-1-yl)cinnolines. Molecules 2019; 24:molecules24132386. [PMID: 31252657 PMCID: PMC6651781 DOI: 10.3390/molecules24132386] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/11/2019] [Revised: 06/24/2019] [Accepted: 06/24/2019] [Indexed: 01/23/2023] Open
Abstract
An efficient approach towards the synthesis of 6-aryl-4-azidocinnolines was developed with the aim of exploring the photophysical properties of 6-aryl-4-azidocinnolines and their click reaction products with alkynes, 6-aryl-4-(1,2,3-1H-triazol-1-yl)cinnolines. The synthetic route is based on the Richter-type cyclization of 2-ethynyl-4-aryltriazenes with the formation of 4-bromo-6-arylcinnolines and nucleophilic substitution of a bromine atom with an azide functional group. The developed synthetic approach is tolerant to variations of functional groups on the aryl moiety. The resulting azidocinnolines were found to be reactive in both CuAAC with terminal alkynes and SPAAC with diazacyclononyne, yielding 4-triazolylcinnolines. It was found that 4-azido-6-arylcinnolines possess weak fluorescent properties, while conversion of the azido function into a triazole ring led to complete fluorescence quenching. The lack of fluorescence in triazoles could be explained by the non-planar structure of triazolylcinnolines and a possible photoinduced electron transfer (PET) mechanism. Among the series of 4-triazolylcinnoline derivatives a compound bearing hydroxyalkyl substituent at triazole ring was found to be cytotoxic to HeLa cells.
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