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Gil-Edo R, Espejo S, Falomir E, Carda M. Synthesis and Biological Evaluation of Potential Oncoimmunomodulator Agents. Int J Mol Sci 2023; 24:ijms24032614. [PMID: 36768935 PMCID: PMC9917184 DOI: 10.3390/ijms24032614] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/22/2022] [Revised: 01/18/2023] [Accepted: 01/25/2023] [Indexed: 01/31/2023] Open
Abstract
Fourteen triazole-scaffold derivatives were synthetized and biologically evaluated as potential oncoimmunomodultator agents by targeting both PD-L1 and c-Myc. First, the antiproliferative activity of these molecules on the monocultures of several tumor cell lines (HT-29, A-549, and MCF-7) and on the non-tumor cell line HEK-293 was studied. Then, the effects on the mentioned biological targets were also evaluated. Finally, the effect on cancer cell viability when the molecules were co-cultured with immune cells (Jurkat T cells or THP-1) was also determined. Compounds bearing a bromoophenyl group were selected because of their excellent results, and their effect on IL-6 secretion was also studied. In conclusion, we found compounds that are capable of downregulating c-Myc, as well as influencing and altering the distribution of PD-L1 in tumor cells; the compounds are thus capable of influencing the behavior of defensive cells towards cancer cells. p-Bromophenyltriazol 3 is the most active of these as a PD-L1 and c-Myc downregulator and as a potential immunomodulator agent. Moreover, it exhibits an interesting action on inflammation-related cytokine IL-6.
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Sánchez‐Andrada P, Marín‐Luna M, Alkorta I, Elguero J, Percho G, Santa María D, Claramunt RM. Conformational analysis of 2,5‐diaryl‐4‐methyl‐2,
4‐dihydro‐3
H
‐1,2,4‐triazol‐3‐ones: Multinuclear
NMR
and
DFT
calculations. J Heterocycl Chem 2021. [DOI: 10.1002/jhet.4243] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
Affiliation(s)
- Pilar Sánchez‐Andrada
- Departamento de Química Orgánica, Facultad de Química Universidad de Murcia, Regional Campus of International Excellence “Campus Mare Nostrum” Murcia Spain
| | - Marta Marín‐Luna
- Departamento de Química Orgánica, Facultad de Química Universidad de Murcia, Regional Campus of International Excellence “Campus Mare Nostrum” Murcia Spain
| | | | | | - Gema Percho
- Departamento de Química Orgánica y Bio‐Orgánica, Facultad de Ciencias UNED Madrid Spain
| | - Dolores Santa María
- Departamento de Química Orgánica y Bio‐Orgánica, Facultad de Ciencias UNED Madrid Spain
| | - Rosa M. Claramunt
- Departamento de Química Orgánica y Bio‐Orgánica, Facultad de Ciencias UNED Madrid Spain
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Marín-Luna M, Sánchez-Andrada P, Alkorta I, Elguero J, Torralba MC, Delgado-Martínez P, Santa María D, Claramunt RM. A structural analysis of 2,5-diaryl-4H-2,4-dihydro-3H-1,2,4-triazol-3-ones: NMR in the solid state, X-ray crystallography, and GIPAW calculations. MAGNETIC RESONANCE IN CHEMISTRY : MRC 2021; 59:423-438. [PMID: 33464666 DOI: 10.1002/mrc.5107] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 06/29/2020] [Revised: 09/09/2020] [Accepted: 10/06/2020] [Indexed: 06/12/2023]
Abstract
The 1 H, 13 C, 15 N, and 19 F nuclear magnetic resonance (NMR) spectra of 11 2,5-diaryl-2,4-dihydro-3H-1,2,4-triazol-3-ones have been acquired in DMSO-d6 solution and the 13 C, 15 N, and 19 F NMR spectra have also been acquired in the solid state (solid-state nuclear magnetic resonance [SSNMR] and magic angle spinning [MAS]). The X-ray structures of Compounds 3, 5, and 6 have been determined by X-ray diffraction. Theoretical calculations at the gauge-independent atomic orbital (GIAO)/B3LYP/6-311++G(d,p) level have provided a set of 321 chemical shifts that were compared with 310 experimental values in DMSO-d6 . To obtain good agreements, some effects need to be included. The SSNMR chemical shifts have been compared with gauge-including projector-augmented wave (GIPAW) calculations and with the heavy atom-light atom (HALA) effects.
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Affiliation(s)
- Marta Marín-Luna
- Departamento de Química Orgánica, Facultad de Química, Universidad de Murcia, Regional Campus of International Excellence "Campus Mare Nostrum", Murcia, Spain
| | - Pilar Sánchez-Andrada
- Departamento de Química Orgánica, Facultad de Química, Universidad de Murcia, Regional Campus of International Excellence "Campus Mare Nostrum", Murcia, Spain
| | - Ibon Alkorta
- Instituto de Química Médica, CSIC, Madrid, Spain
| | - José Elguero
- Instituto de Química Médica, CSIC, Madrid, Spain
| | - M Carmen Torralba
- Departamento de Química Inorgánica, Facultad de Ciencias Químicas, UCM, Madrid, Spain
| | - Patricia Delgado-Martínez
- Unidad de Difracción de Rayos X - CAI técnicas físicas y químicas, Facultad de Ciencias Químicas, UCM, Madrid, Spain
| | - Dolores Santa María
- Departamento de Química Orgánica y Bio-Orgánica, Facultad de Ciencias, UNED, Madrid, Spain
| | - Rosa M Claramunt
- Departamento de Química Orgánica y Bio-Orgánica, Facultad de Ciencias, UNED, Madrid, Spain
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da Silva AR, da Silva ACR, Donza MRH, de Aquino GAS, Kaiser CR, Sanchez EF, Ferreira SB, Fuly AL. Design, synthesis and effect of triazole derivatives against some toxic activities of Bothrops jararaca venom. Med Chem Res 2020. [DOI: 10.1007/s00044-020-02653-x] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/27/2022]
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Marín-Luna M, Claramunt RM, Elguero J, Alkorta I. Theoretical and Spectroscopic Characterization of API-Related Azoles in Solution and in Solid State. Curr Pharm Des 2020; 26:4847-4857. [PMID: 32811407 DOI: 10.2174/1381612826666200818212846] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/26/2019] [Accepted: 06/27/2020] [Indexed: 12/13/2022]
Abstract
Azoles are a family of five-membered azacyclic compounds with relevant biological and pharmacological activity. Different subclasses of azoles are defined depending on the atomic arrangement and the number of nitrogen atoms present in the ring: pyrazoles, indazoles, imidazoles, benzimidazoles, triazoles, benzotriazoles, tetrazoles and pentazoles. The complete characterization of their structure and the knowledge about their crystal packing and physical and chemical properties are of vital importance for the advancement in the design of new azole-containing drugs. In this review, we report the latest recent contributions to azole chemistry, in particular, those in which theoretical studies have been performed.
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Affiliation(s)
- Marta Marín-Luna
- Departamento de Química Orgánica, Facultad de Química, Universidad de Murcia, Regional Campus of International Excellence "Campus Mare Nostrum", 30100 Murcia, Spain
| | - Rosa M Claramunt
- Departamento de Química Orgánica y Bio-Orgánica, Facultad de Ciencias, UNED, Paseo Senda del Rey, 9, E-28040 Madrid, Spain
| | - José Elguero
- Instituto de Química Médica, CSIC, Juan de la Cierva, 3, E-28006 Madrid, Spain
| | - Ibon Alkorta
- Instituto de Química Médica, CSIC, Juan de la Cierva, 3, E-28006 Madrid, Spain
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