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Synthesis, Docking, 3-D-Qsar, and Biological Assays of Novel Indole Derivatives Targeting Serotonin Transporter, Dopamine D2 Receptor, and Mao-A Enzyme: In the Pursuit for Potential Multitarget Directed Ligands. MOLECULES (BASEL, SWITZERLAND) 2020; 25:molecules25204614. [PMID: 33050524 PMCID: PMC7594025 DOI: 10.3390/molecules25204614] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 08/27/2020] [Revised: 09/29/2020] [Accepted: 10/03/2020] [Indexed: 12/20/2022]
Abstract
A series of 27 compounds of general structure 2,3-dihydro-benzo[1,4]oxazin-4-yl)-2-{4-[3-(1H-3indolyl)-propyl]-1-piperazinyl}-ethanamides, Series I: 7(a-o) and (2-{4-[3-(1H-3-indolyl)-propyl]-1-piperazinyl}-acetylamine)-N-(2-morfolin-4-yl-ethyl)-fluorinated benzamides Series II: 13(a-l) were synthesized and evaluated as novel multitarget ligands towards dopamine D2 receptor, serotonin transporter (SERT), and monoamine oxidase-A (MAO-A) directed to the management of major depressive disorder (MDD). All the assayed compounds showed affinity for SERT in the nanomolar range, with five of them displaying Ki values from 5 to 10 nM. Compounds 7k, Ki = 5.63 ± 0.82 nM, and 13c, Ki = 6.85 ± 0.19 nM, showed the highest potencies. The affinities for D2 ranged from micro to nanomolar, while MAO-A inhibition was more discrete. Nevertheless, compounds 7m and 7n showed affinities for the D2 receptor in the nanomolar range (7n: Ki = 307 ± 6 nM and 7m: Ki = 593 ± 62 nM). Compound 7n was the only derivative displaying comparable affinities for SERT and D2 receptor (D2/SERT ratio = 3.6) and could be considered as a multitarget lead for further optimization. In addition, docking studies aimed to rationalize the molecular interactions and binding modes of the designed compounds in the most relevant protein targets were carried out. Furthermore, in order to obtain information on the structure-activity relationship of the synthesized series, a 3-D-QSAR CoMFA and CoMSIA study was conducted and validated internally and externally (q2 = 0.625, 0.523 for CoMFA and CoMSIA and r2ncv = 0.967, 0.959 for CoMFA and CoMSIA, respectively).
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Rodríguez-Lavado J, Gallardo-Garrido C, Mallea M, Bustos V, Osorio R, Hödar-Salazar M, Chung H, Araya-Maturana R, Lorca M, Pessoa-Mahana CD, Mella-Raipán J, Saitz C, Jaque P, Reyes-Parada M, Iturriaga-Vásquez P, Pessoa-Mahana H. Synthesis, in vitro evaluation and molecular docking of a new class of indolylpropyl benzamidopiperazines as dual AChE and SERT ligands for Alzheimer's disease. Eur J Med Chem 2020; 198:112368. [PMID: 32388114 DOI: 10.1016/j.ejmech.2020.112368] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/13/2020] [Revised: 04/11/2020] [Accepted: 04/20/2020] [Indexed: 12/22/2022]
Abstract
During the last decade, the one drug-one target strategy has resulted to be inefficient in facing diseases with complex ethiology like Alzheimer's disease and many others. In this context, the multitarget paradigm has emerged as a promising strategy. Based on this consideration, we aim to develop novel molecules as promiscuous ligands acting in two or more targets at the same time. For such purpose, a new series of indolylpropyl-piperazinyl oxoethyl-benzamido piperazines were synthesized and evaluated as multitarget-directed drugs for the serotonin transporter (SERT) and acetylcholinesterase (AChE). The ability to decrease β-amyloid levels as well as cell toxicity of all compounds were also measured. In vitro results showed that at least four compounds displayed promising activity against SERT and AChE. Compounds 18 and 19 (IC50 = 3.4 and 3.6 μM respectively) exhibited AChE inhibition profile in the same order of magnitude as donepezil (DPZ, IC50 = 2.17 μM), also displaying nanomolar affinity in SERT. Moreover, compounds 17 and 24 displayed high SERT affinities (IC50 = 9.2 and 1.9 nM respectively) similar to the antidepressant citalopram, and significant micromolar AChE activity at the same time. All the bioactive compounds showed a low toxicity profile in the range of concentrations studied. Molecular docking allowed us to rationalize the binding mode of the synthesized compounds in both targets. In addition, we also show that compounds 11 and 25 exhibit significant β-amyloid lowering activity in a cell-based assay, 11 (50% inhibition, 10 μM) and 25 (35% inhibition, 10 μM). These results suggest that indolylpropyl benzamidopiperazines based compounds constitute promising leads for a multitargeted approach for Alzheimer's disease.
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Affiliation(s)
- Julio Rodríguez-Lavado
- Departamento de Química Orgánica y Fisicoquímica, Facultad de Ciencias Químicas y Farmacéuticas, Universidad de Chile, Olivos, 1007, Santiago, Chile
| | - Carlos Gallardo-Garrido
- Departamento de Química Orgánica y Fisicoquímica, Facultad de Ciencias Químicas y Farmacéuticas, Universidad de Chile, Olivos, 1007, Santiago, Chile
| | - Michael Mallea
- Departamento de Química Orgánica y Fisicoquímica, Facultad de Ciencias Químicas y Farmacéuticas, Universidad de Chile, Olivos, 1007, Santiago, Chile
| | - Victor Bustos
- Laboratory of Cellular and Molecular Neuroscience, The Rockefeller University, New York, USA
| | - Rodrigo Osorio
- Departamento de Química Orgánica y Fisicoquímica, Facultad de Ciencias Químicas y Farmacéuticas, Universidad de Chile, Olivos, 1007, Santiago, Chile
| | - Martín Hödar-Salazar
- Departamento de Ciencias Químicas y Recursos Naturales, Facultad de Ingeniería Ciencias, Universidad de la Frontera, Temuco, Chile
| | - Hery Chung
- Departamento de Farmacia, Facultad de Química, Pontificia Universidad Católica de Chile, Santiago, Chile
| | | | - Marcos Lorca
- Centro Singular de Investigación en Química Biolóxica e Materiais Moleculares, Universidade de Santiago de Compostela, Santiago de Compostela, Spain; Instituto de Química y Bioquímica, Facultad de Ciencias, Universidad de Valparaíso, Valparaíso, Chile
| | - C David Pessoa-Mahana
- Departamento de Farmacia, Facultad de Química, Pontificia Universidad Católica de Chile, Santiago, Chile
| | - Jaime Mella-Raipán
- Instituto de Química y Bioquímica, Facultad de Ciencias, Universidad de Valparaíso, Valparaíso, Chile; Centro de Investigación Farmacopea Chilena (CIFAR), Universidad de Valparaíso, Santa Marta, Valparaíso, Chile
| | - Claudio Saitz
- Departamento de Química Orgánica y Fisicoquímica, Facultad de Ciencias Químicas y Farmacéuticas, Universidad de Chile, Olivos, 1007, Santiago, Chile
| | - Pablo Jaque
- Departamento de Química Orgánica y Fisicoquímica, Facultad de Ciencias Químicas y Farmacéuticas, Universidad de Chile, Olivos, 1007, Santiago, Chile
| | - Miguel Reyes-Parada
- Centro de Investigación Biomédica y Aplicada (CIBAP), Escuela de Medicina, Facultad de Ciencias Médicas, Universidad de Santiago de Chile, Chile; Facultad de Ciencias de la Salud, Universidad Autónoma de Chile, Santiago, Chile
| | - Patricio Iturriaga-Vásquez
- Departamento de Ciencias Químicas y Recursos Naturales, Facultad de Ingeniería Ciencias, Universidad de la Frontera, Temuco, Chile; Center of Excellence in Biotechnology Research Applied to the Environment, Universidad de La Frontera, Temuco, Chile.
| | - Hernán Pessoa-Mahana
- Departamento de Química Orgánica y Fisicoquímica, Facultad de Ciencias Químicas y Farmacéuticas, Universidad de Chile, Olivos, 1007, Santiago, Chile.
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Méndez-Rojas C, Quiroz G, Faúndez M, Gallardo-Garrido C, Pessoa-Mahana CD, Chung H, Gallardo-Toledo E, Saitz-Barría C, Araya-Maturana R, Kogan MJ, Zúñiga-López MC, Iturriaga-Vásquez P, Valenzuela-Gutiérrez C, Pessoa-Mahana H. Synthesis and biological evaluation of potential acetylcholinesterase inhibitors based on a benzoxazine core. Arch Pharm (Weinheim) 2018; 351:e1800024. [DOI: 10.1002/ardp.201800024] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/30/2018] [Revised: 03/08/2018] [Accepted: 03/13/2018] [Indexed: 12/13/2022]
Affiliation(s)
- Claudio Méndez-Rojas
- Departamento de Química Orgánica y Fisicoquímica, Facultad de Ciencias Químicas y Farmacéuticas; Universidad de Chile; Santiago Chile
| | - Gabriel Quiroz
- Departamento de Química Orgánica y Fisicoquímica, Facultad de Ciencias Químicas y Farmacéuticas; Universidad de Chile; Santiago Chile
| | - Mario Faúndez
- Departamento de Farmacia, Facultad de Química; Pontificia Universidad Católica de Chile; Santiago Chile
| | - Carlos Gallardo-Garrido
- Departamento de Química Orgánica y Fisicoquímica, Facultad de Ciencias Químicas y Farmacéuticas; Universidad de Chile; Santiago Chile
| | - C. David Pessoa-Mahana
- Departamento de Farmacia, Facultad de Química; Pontificia Universidad Católica de Chile; Santiago Chile
| | - Hery Chung
- Departamento de Farmacia, Facultad de Química; Pontificia Universidad Católica de Chile; Santiago Chile
| | - Eduardo Gallardo-Toledo
- Departamento de Química Farmacológica y Toxicológica, Facultad de Ciencias Químicas y Farmacéuticas; Universidad de Chile; Santiago Chile
| | - Claudio Saitz-Barría
- Departamento de Química Orgánica y Fisicoquímica, Facultad de Ciencias Químicas y Farmacéuticas; Universidad de Chile; Santiago Chile
| | | | - Marcelo J. Kogan
- Departamento de Química Farmacológica y Toxicológica, Facultad de Ciencias Químicas y Farmacéuticas; Universidad de Chile; Santiago Chile
| | - María C. Zúñiga-López
- Departamento de Química Inorgánica y Analítica, Facultad de Ciencias Químicas y Farmacéuticas; Universidad de Chile; Santiago Chile
| | - Patricio Iturriaga-Vásquez
- Departamento de Ciencias Químicas y Recursos Naturales, Facultad de Ingeniería Ciencias; Universidad de la Frontera; Temuco Chile
| | - Carla Valenzuela-Gutiérrez
- Departamento de Química Orgánica y Fisicoquímica, Facultad de Ciencias Químicas y Farmacéuticas; Universidad de Chile; Santiago Chile
| | - Hernán Pessoa-Mahana
- Departamento de Química Orgánica y Fisicoquímica, Facultad de Ciencias Químicas y Farmacéuticas; Universidad de Chile; Santiago Chile
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Pessoa-Mahana H, Silva-Matus P, Pessoa-Mahana CD, Chung H, Iturriaga-Vásquez P, Quiroz G, Möller-Acuña P, Zapata-Torres G, Saitz-Barría C, Araya-Maturana R, Reyes-Parada M. Synthesis and Docking of Novel 3-Indolylpropyl Derivatives as New Polypharmacological Agents Displaying Affinity for 5-HT 1A R/SERT. Arch Pharm (Weinheim) 2016; 350. [PMID: 27981607 DOI: 10.1002/ardp.201600271] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/21/2016] [Revised: 11/21/2016] [Accepted: 11/23/2016] [Indexed: 11/07/2022]
Abstract
A series of novel 3-indolylpropyl derivatives was synthesized and evaluated for their binding affinities at the serotonin-1A receptor subtype (5-HT1A R) and the 5-HT transporter (SERT). Compounds 11b and 14b exhibited the highest affinities at the 5-HT1A R (Ki = 43 and 56 nM), whereas compounds 11c and 14a were the most potent analogs at the SERT (Ki = 34 and 17 nM). On the other hand, compounds 14b and 11d showed potent activity at both targets, displaying a profile that makes them promising leads for the search for novel potent ligands with a dual mechanism of action. Molecular docking studies in all the compounds unveiled relevant drug-target interactions, which allowed rationalizing the observed affinities.
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Affiliation(s)
- Hernán Pessoa-Mahana
- Departamento de Química Orgánica y Fisicoquímica, Facultad de Ciencias Químicas y Farmacéuticas, Universidad de Chile, Santiago, Chile
| | - Paul Silva-Matus
- Departamento de Química Orgánica y Fisicoquímica, Facultad de Ciencias Químicas y Farmacéuticas, Universidad de Chile, Santiago, Chile
| | - C David Pessoa-Mahana
- Departamento de Farmacia, Facultad de Química, Pontificia Universidad Católica de Chile, Santiago, Chile
| | - Hery Chung
- Departamento de Farmacia, Facultad de Química, Pontificia Universidad Católica de Chile, Santiago, Chile
| | - Patricio Iturriaga-Vásquez
- Departamento de Ciencias Químicas y Recursos Naturales, Facultad de Ingeniería y Ciencias, Universidad de la Frontera, Temuco, Chile
| | - Gabriel Quiroz
- Programa de Doctorado en Farmacología, Universidad de Chile, Santiago, Chile
| | - Patricia Möller-Acuña
- Centro de Bioinformática y Simulación Molecular, Facultad de Ingeniería, Universidad de Talca, Talca, Chile
| | - Gerald Zapata-Torres
- Departamento de Química Inorgánica y Analítica, Facultad de Ciencias Químicas y Farmacéuticas, Universidad de Chile, Santiago, Chile
| | - Claudio Saitz-Barría
- Departamento de Química Orgánica y Fisicoquímica, Facultad de Ciencias Químicas y Farmacéuticas, Universidad de Chile, Santiago, Chile
| | | | - Miguel Reyes-Parada
- Escuela de Medicina, Facultad de Ciencias Médicas, Universidad de Santiago de Chile, Santiago, Chile
- Facultad de Ciencias de la Salud, Universidad Autónoma de Chile, Talca, Chile
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