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Ustoyev A, Croatt MP. Arene additions. Nat Chem 2023:10.1038/s41557-023-01190-5. [PMID: 37217788 DOI: 10.1038/s41557-023-01190-5] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 05/24/2023]
Affiliation(s)
- Abraham Ustoyev
- Department of Chemistry and Biochemistry, University of North Carolina at Greensboro, Greensboro, NC, USA
| | - Mitchell P Croatt
- Department of Chemistry and Biochemistry, University of North Carolina at Greensboro, Greensboro, NC, USA.
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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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Vinogradova EE, Gazieva GA, Izmest'ev AN, Karnoukhova VA, Kravchenko AN. Dimroth-type N/S-interchange of N-aminothioglycolurils in the synthesis of 2-hydrazonoimidazo[4,5- d]thiazolones. RSC Adv 2021; 11:28395-28400. [PMID: 35480725 PMCID: PMC9038022 DOI: 10.1039/d1ra05568b] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/20/2021] [Accepted: 08/14/2021] [Indexed: 11/21/2022] Open
Abstract
An original method for the synthesis of 2-hydrazonoimidazo[4,5-d]thiazolone derivatives has been developed based on a one-pot acid-induced sequence of hydrazone formation from 3-thioxoperhydroimidazo[4,5-e]-1,2,4-triazinones and aromatic aldehydes, triazine ring contraction to imidazolidine one, and Dimroth-type N/S-interchange of N-aminothioglycolurils formed in situ into 2-hydrazonoimidazo[4,5-d]thiazolones. 3-Phenylacroleine derivatives are also suitable substrates for the reaction with thioxoperhydroimidazotriazinones. An original method for the synthesis of 2-hydrazonoimidazo[4,5-d]thiazolone derivatives has been developed based on an acid-induced Dimroth-type N/S-interchange of N-aminothioglycolurils formed in situ into 2-hydrazonoimidazo[4,5-d]thiazolones.![]()
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Affiliation(s)
- Ekaterina E Vinogradova
- N. D. Zelinsky Institute of Organic Chemistry, Russian Academy of Sciences Leninsky Prosp., 47 Moscow 119991 Russian Federation
| | - Galina A Gazieva
- N. D. Zelinsky Institute of Organic Chemistry, Russian Academy of Sciences Leninsky Prosp., 47 Moscow 119991 Russian Federation
| | - Alexei N Izmest'ev
- N. D. Zelinsky Institute of Organic Chemistry, Russian Academy of Sciences Leninsky Prosp., 47 Moscow 119991 Russian Federation
| | - Valentina A Karnoukhova
- A. N. Nesmeyanov Institute of Organoelement Compounds, Russian Academy of Sciences Vavilova Str., 28 Moscow 119991 Russian Federation
| | - Angelina N Kravchenko
- N. D. Zelinsky Institute of Organic Chemistry, Russian Academy of Sciences Leninsky Prosp., 47 Moscow 119991 Russian Federation .,Plekhanov Russian University of Economics Stremyanny Lane, 36 Moscow 117997 Russian Federation
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Nikolić AM, Stanić J, Zlatar M, Gruden M, And Elković B, Selaković Ž, Ajdačić V, Opsenica IM. Controlling Pd-Catalyzed N-Arylation and Dimroth Rearrangement in the Synthesis of N,1-Diaryl-1 H-tetrazol-5-amines. J Org Chem 2021; 86:4794-4803. [PMID: 33683905 DOI: 10.1021/acs.joc.1c00282] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Abstract
The Pd-catalyzed N-arylation method for the synthesis of eighteen N,1-diaryl-1H-tetrazol-5-amine derivatives is reported. By running the reactions at 35 °C, compounds were isolated as single isomers since the undesired Dimroth rearrangement was completely suppressed. Furthermore, the Dimroth rearrangement of N,1-diaryl-1H-tetrazol-5-amines was rationalized by conducting comprehensive experiments and NMR analysis as well as density functional theory (DFT) calculations of thermodynamic stability of the compounds. It was established that the Dimroth rearrangement is thermodynamically controlled, and the equilibrium of the reaction is determined by the stability of the corresponding isomers. The mechanism was investigated by additional DFT calculations, and the opening of the tetrazole ring was shown to be the rate-determining step. By maneuvering Pd-catalyzed N-arylation and the subsequent Dimroth rearrangement, two more N,1-diaryl-1H-tetrazol-5-amine derivatives were acquired, which otherwise cannot be synthesized by employing the C-N cross-coupling reaction.
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Affiliation(s)
- Andrea M Nikolić
- Faculty of Chemistry, University of Belgrade, P.O. Box 51, Studentski Trg 16, 11158 Belgrade, Serbia
| | - Jelena Stanić
- Faculty of Chemistry, University of Belgrade, P.O. Box 51, Studentski Trg 16, 11158 Belgrade, Serbia
| | - Matija Zlatar
- Institute of Chemistry, Technology and Metallurgy, National Institute of the Republic of Serbia, University of Belgrade, Njegoševa 12, 11000 Belgrade, Serbia
| | - Maja Gruden
- Faculty of Chemistry, University of Belgrade, P.O. Box 51, Studentski Trg 16, 11158 Belgrade, Serbia
| | - Boban And Elković
- Faculty of Chemistry, University of Belgrade, P.O. Box 51, Studentski Trg 16, 11158 Belgrade, Serbia
| | - Života Selaković
- Faculty of Chemistry, University of Belgrade, P.O. Box 51, Studentski Trg 16, 11158 Belgrade, Serbia
| | - Vladimir Ajdačić
- Innovative Centre, Faculty of Chemistry, Ltd., Studentski Trg 12-16, 11158 Belgrade, Serbia
| | - Igor M Opsenica
- Faculty of Chemistry, University of Belgrade, P.O. Box 51, Studentski Trg 16, 11158 Belgrade, Serbia
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