1
|
Castro RH, Corredor LM, Llanos S, Rodríguez ZP, Burgos I, Niño JA, Idrobo EA, Romero Bohórquez AR, Zapata Acosta K, Franco CA, Cortés FB. Evaluation of the Thermal, Chemical, Mechanical, and Microbial Stability of New Nanohybrids Based on Carboxymethyl-Scleroglucan and Silica Nanoparticles for EOR Applications. Nanomaterials (Basel) 2024; 14:676. [PMID: 38668170 PMCID: PMC11055106 DOI: 10.3390/nano14080676] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 03/16/2024] [Revised: 04/04/2024] [Accepted: 04/05/2024] [Indexed: 04/29/2024]
Abstract
Scleroglucan (SG) is resistant to harsh reservoir conditions such as high temperature, high shear stresses, and the presence of chemical substances. However, it is susceptible to biological degradation because bacteria use SG as a source of energy and carbon. All degradation effects lead to viscosity loss of the SG solutions, affecting their performance as an enhanced oil recovery (EOR) polymer. Recent studies have shown that nanoparticles (NPs) can mitigate these degradative effects. For this reason, the EOR performance of two new nanohybrids (NH-A and NH-B) based on carboxymethyl-scleroglucan and amino-functionalized silica nanoparticles was studied. The susceptibility of these products to chemical, mechanical, and thermal degradation was evaluated following standard procedures (API RP 63), and the microbial degradation was assessed under reservoir-relevant conditions (1311 ppm and 100 °C) using a bottle test system. The results showed that the chemical reactions for the nanohybrids obtained modified the SG triple helix configuration, impacting its viscosifying power. However, the nanohybrid solutions retained their viscosity during thermal, mechanical, and chemical degradation experiments due to the formation of a tridimensional network between the nanoparticles (NPs) and the SG. Also, NH-A and NH-B solutions exhibited bacterial control because of steric hindrances caused by nanoparticle modifications to SG. This prevents extracellular glucanases from recognizing the site of catalysis, limiting free glucose availability and generating cell death due to substrate depletion. This study provides insights into the performance of these nanohybrids and promotes their application in reservoirs with harsh conditions.
Collapse
Affiliation(s)
- Rubén H. Castro
- Grupo de Investigación en Fenómenos de Superficie—Michael Polanyi, Facultad de Minas, Universidad Nacional de Colombia—Sede Medellín, Medellín 050034, Colombia; (K.Z.A.); (C.A.F.); (F.B.C.)
| | - Laura M. Corredor
- Centro de Innovación y Tecnología—ICP, Ecopetrol S.A., Piedecuesta 681011, Colombia; (L.M.C.); (J.A.N.); (E.A.I.)
| | - Sebastián Llanos
- Grupo de Investigación en Química Estructural (GIQUE), Escuela de Química, Universidad Industrial de Santander, Bucaramanga 680002, Colombia; (S.L.); (I.B.); (A.R.R.B.)
| | | | - Isidro Burgos
- Grupo de Investigación en Química Estructural (GIQUE), Escuela de Química, Universidad Industrial de Santander, Bucaramanga 680002, Colombia; (S.L.); (I.B.); (A.R.R.B.)
| | - Jhorman A. Niño
- Centro de Innovación y Tecnología—ICP, Ecopetrol S.A., Piedecuesta 681011, Colombia; (L.M.C.); (J.A.N.); (E.A.I.)
| | - Eduardo A. Idrobo
- Centro de Innovación y Tecnología—ICP, Ecopetrol S.A., Piedecuesta 681011, Colombia; (L.M.C.); (J.A.N.); (E.A.I.)
| | - Arnold R. Romero Bohórquez
- Grupo de Investigación en Química Estructural (GIQUE), Escuela de Química, Universidad Industrial de Santander, Bucaramanga 680002, Colombia; (S.L.); (I.B.); (A.R.R.B.)
| | - Karol Zapata Acosta
- Grupo de Investigación en Fenómenos de Superficie—Michael Polanyi, Facultad de Minas, Universidad Nacional de Colombia—Sede Medellín, Medellín 050034, Colombia; (K.Z.A.); (C.A.F.); (F.B.C.)
| | - Camilo A. Franco
- Grupo de Investigación en Fenómenos de Superficie—Michael Polanyi, Facultad de Minas, Universidad Nacional de Colombia—Sede Medellín, Medellín 050034, Colombia; (K.Z.A.); (C.A.F.); (F.B.C.)
| | - Farid B. Cortés
- Grupo de Investigación en Fenómenos de Superficie—Michael Polanyi, Facultad de Minas, Universidad Nacional de Colombia—Sede Medellín, Medellín 050034, Colombia; (K.Z.A.); (C.A.F.); (F.B.C.)
| |
Collapse
|
2
|
Castro RH, Corredor LM, Llanos S, Causil MA, Arias A, Pérez E, Quintero HI, Romero Bohórquez AR, Franco CA, Cortés FB. Experimental Investigation of the Viscosity and Stability of Scleroglucan-Based Nanofluids for Enhanced Oil Recovery. Nanomaterials (Basel) 2024; 14:156. [PMID: 38251121 PMCID: PMC10818491 DOI: 10.3390/nano14020156] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 09/30/2023] [Revised: 10/26/2023] [Accepted: 10/30/2023] [Indexed: 01/23/2024]
Abstract
Biopolymers emerge as promising candidates for enhanced oil recovery (EOR) applications due to their molecular structures, which exhibit better stability than polyacrylamides under harsh conditions. Nonetheless, biopolymers are susceptible to oxidation and biological degradation. Biopolymers reinforced with nanoparticles could be a potential solution to the issue. The nanofluids' stability and performance depend on the nanoparticles' properties and the preparation method. The primary objective of this study was to evaluate the effect of the preparation method and the nanoparticle type (SiO2, Al2O3, and TiO2) on the viscosity and stability of the scleroglucan (SG). The thickening effect of the SG solution was improved by adding all NPs due to the formation of three-dimensional structures between the NPs and the SG chains. The stability test showed that the SG + Al2O3 and SG + TiO2 nanofluids are highly unstable, but the SG + SiO2 nanofluids are highly stable (regardless of the preparation method). According to the ANOVA results, the preparation method and standing time influence the nanofluid viscosity with a statistical significance of 95%. On the contrary, the heating temperature and NP type are insignificant. Finally, the nanofluid with the best performance was 1000 ppm of SG + 100 ppm of SiO2_120 NPs prepared by method II.
Collapse
Affiliation(s)
- Rubén H. Castro
- Grupo de Investigación en Fenómenos de Superficie—Michael Polanyi, Facultad de Minas, Universidad Nacional de Colombia—Sede Medellín, Medellín 050034, Colombia; (M.A.C.); (C.A.F.); (F.B.C.)
| | - Laura M. Corredor
- Centro de Innovación y Tecnología—ICP, Ecopetrol S.A., Piedecuesta 681011, Colombia; (L.M.C.); (H.I.Q.)
| | - Sebastián Llanos
- Grupo de Investigación en Química Estructural (GIQUE), Escuela de Química, Universidad Industrial de Santander, Bucaramanga 680006, Colombia; (S.L.); (A.A.); (A.R.R.B.)
| | - María A. Causil
- Grupo de Investigación en Fenómenos de Superficie—Michael Polanyi, Facultad de Minas, Universidad Nacional de Colombia—Sede Medellín, Medellín 050034, Colombia; (M.A.C.); (C.A.F.); (F.B.C.)
| | - Adriana Arias
- Grupo de Investigación en Química Estructural (GIQUE), Escuela de Química, Universidad Industrial de Santander, Bucaramanga 680006, Colombia; (S.L.); (A.A.); (A.R.R.B.)
| | - Eduar Pérez
- Departamento de Ingeniería Mecánica, Universidad Francisco de Paula Santander, Ocaña 546551, Colombia;
| | - Henderson I. Quintero
- Centro de Innovación y Tecnología—ICP, Ecopetrol S.A., Piedecuesta 681011, Colombia; (L.M.C.); (H.I.Q.)
| | - Arnold R. Romero Bohórquez
- Grupo de Investigación en Química Estructural (GIQUE), Escuela de Química, Universidad Industrial de Santander, Bucaramanga 680006, Colombia; (S.L.); (A.A.); (A.R.R.B.)
| | - Camilo A. Franco
- Grupo de Investigación en Fenómenos de Superficie—Michael Polanyi, Facultad de Minas, Universidad Nacional de Colombia—Sede Medellín, Medellín 050034, Colombia; (M.A.C.); (C.A.F.); (F.B.C.)
| | - Farid B. Cortés
- Grupo de Investigación en Fenómenos de Superficie—Michael Polanyi, Facultad de Minas, Universidad Nacional de Colombia—Sede Medellín, Medellín 050034, Colombia; (M.A.C.); (C.A.F.); (F.B.C.)
| |
Collapse
|
3
|
Castro RH, Burgos I, Corredor LM, Llanos S, Franco CA, Cortés FB, Romero Bohórquez AR. Carboxymethyl Scleroglucan Synthesized via O-Alkylation Reaction with Different Degrees of Substitution: Rheology and Thermal Stability. Polymers (Basel) 2024; 16:207. [PMID: 38257006 PMCID: PMC10821296 DOI: 10.3390/polym16020207] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/16/2023] [Revised: 10/07/2023] [Accepted: 10/16/2023] [Indexed: 01/24/2024] Open
Abstract
This paper presents the methodology for synthesizing and characterizing two carboxymethyl EOR-grade Scleroglucans (CMS-A and CMS-B). An O-Alkylation reaction was used to insert a hydrophilic group (monochloroacetic acid-MCAA) into the biopolymer's anhydroglucose subunits (AGUs). The effect of the degree of the carboxymethyl substitution on the rheology and thermal stability of the Scleroglucan (SG) was also evaluated. Simultaneous thermal analysis (STA/TGA-DSC), differential scanning calorimetry (DSC), X-ray Diffraction (XRD), Fourier transform infrared (FTIR) spectroscopy, Scanning Electron Microscopy, and Energy Dispersive Spectroscopy (SEM/EDS) were employed to characterize both CMS products. FTIR analysis revealed characteristic peaks corresponding to the carboxymethyl functional groups, confirming the modification. Also, SEM analysis provided insights into the structural changes in the polysaccharide after the O-Alkylation reaction. TGA results showed that the carboxymethylation of SG lowered its dehydroxylation temperature but increased its thermal stability above 300 °C. The CMS products and SG exhibited a pseudoplastic behavior; however, lower shear viscosities and relaxation times were observed for the CMS products due to the breakage of the SG triple helix for the chemical modification. Despite the viscosity results, the modified Scleroglucans are promising candidates for developing new engineering materials for EOR processes.
Collapse
Affiliation(s)
- Rubén H. Castro
- Grupo de Investigación en Fenómenos de Superficie—Michael Polanyi, Facultad de Minas, Universidad Nacional de Colombia—Sede Medellín, Medellín 050034, Colombia; (C.A.F.); (F.B.C.)
| | - Isidro Burgos
- Grupo de Investigación en Química Estructural (GIQUE), Escuela de Química, Universidad Industrial de Santander, Bucaramanga 680002, Colombia; (I.B.); (S.L.); (A.R.R.B.)
| | - Laura M. Corredor
- Centro de Innovación y Tecnología—ICP, Ecopetrol S.A., Piedecuesta 681011, Colombia;
| | - Sebastián Llanos
- Grupo de Investigación en Química Estructural (GIQUE), Escuela de Química, Universidad Industrial de Santander, Bucaramanga 680002, Colombia; (I.B.); (S.L.); (A.R.R.B.)
| | - Camilo A. Franco
- Grupo de Investigación en Fenómenos de Superficie—Michael Polanyi, Facultad de Minas, Universidad Nacional de Colombia—Sede Medellín, Medellín 050034, Colombia; (C.A.F.); (F.B.C.)
| | - Farid B. Cortés
- Grupo de Investigación en Fenómenos de Superficie—Michael Polanyi, Facultad de Minas, Universidad Nacional de Colombia—Sede Medellín, Medellín 050034, Colombia; (C.A.F.); (F.B.C.)
| | - Arnold R. Romero Bohórquez
- Grupo de Investigación en Química Estructural (GIQUE), Escuela de Química, Universidad Industrial de Santander, Bucaramanga 680002, Colombia; (I.B.); (S.L.); (A.R.R.B.)
| |
Collapse
|
4
|
Javier Cala L, Álvarez Santos MR, Méndez‐Sánchez SC, Yepes AF, Romero Bohórquez AR. New Heterofused Thiazolo/Pyrazinedione Hybrids as Promising Building Blocks for Anticancer Drug Development: Synthesis, Biological and Drug‐Likeness Evaluation. ChemistrySelect 2023. [DOI: 10.1002/slct.202204489] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 03/05/2023]
Affiliation(s)
- L. Javier Cala
- Grupo de Investigación en Compuestos Orgánicos de Interés Medicinal (CODEIM) Parque Tecnológico Guatiguará Universidad Industrial de Santander 680002 Piedecuesta Colombia
| | - Marilyn R. Álvarez Santos
- Grupo de Investigación en Compuestos Orgánicos de Interés Medicinal (CODEIM) Parque Tecnológico Guatiguará Universidad Industrial de Santander 680002 Piedecuesta Colombia
- Grupo de Investigación en Bioquímica y Microbiología (GIBIM) Escuela de Química Universidad Industrial de Santander 680002 Bucaramanga Colombia
| | - Stelia C. Méndez‐Sánchez
- Grupo de Investigación en Compuestos Orgánicos de Interés Medicinal (CODEIM) Parque Tecnológico Guatiguará Universidad Industrial de Santander 680002 Piedecuesta Colombia
- Grupo de Investigación en Bioquímica y Microbiología (GIBIM) Escuela de Química Universidad Industrial de Santander 680002 Bucaramanga Colombia
| | - Andres F. Yepes
- Grupo de Química de Plantas Colombianas Instituto de Química Facultad de Ciencias Exactas y Naturales Universidad de Antioquia UdeA Calle 70 No. 52-21 050010 Medellín Colombia
| | - Arnold R. Romero Bohórquez
- Grupo de Investigación en Compuestos Orgánicos de Interés Medicinal (CODEIM) Parque Tecnológico Guatiguará Universidad Industrial de Santander 680002 Piedecuesta Colombia
| |
Collapse
|
5
|
Diaz-Uribe C, Walteros L, Duran F, Vallejo W, Romero Bohórquez AR. Prosopis juliflora Seed Waste as Biochar for the Removal of Blue Methylene: A Thermodynamic and Kinetic Study. ACS Omega 2022; 7:42916-42925. [PMID: 36467916 PMCID: PMC9713793 DOI: 10.1021/acsomega.2c05007] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Grants] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 08/05/2022] [Accepted: 11/02/2022] [Indexed: 06/17/2023]
Abstract
In this work, we studied the methylene blue (MB) dye adsorption capacity on biochar derived from residues of Prosopis juliflora seed waste, a species found in the region of the tropical dry forest of Piojó in the Department of Atlántico, Colombia. The materials were obtained by pyrolysis at temperatures of 300, 500, and 700 °C. Biochar was characterized using Fourier transform infrared (FTIR), scanning electron microscopy and energy-dispersive X-ray spectroscopy (SEM-EDX), TGA, and Brunauer-Emmett-Teller (BET) techniques. The three biochar samples presented a macroporous, rough structure with pore size between 6 and 28 μm. The largest pore surface area observed was 1.28 m2/g for pyrolyzed biochar produced at 500 °C, larger than that of biochar produced at 700 °C, which was 0.83 m2/g. The adsorption results show that the maximum percentage of MB removal was 69%. According to SEM results, the material's pore sizes varied on average from 6 to 28 μm. We modeled MB adsorption on biomass through three different isotherm models. The Freundlich model was the best-fitting model for the removal of MB (K F = 1.447; 1/n = 0.352). The kinetic results showed that the pseudo-second-order model was the best-fitting model for the sorption process (q e = 2.94 mg/g; k 2 = 0.087 g/(mg/min-1)). Furthermore, the recycling test showed that the biochar did not change its adsorption capacity significantly. Finally, under the experimental conditions, the thermodynamic parameters indicated that the removal of MB using biochar was an endothermic and spontaneous process; all ΔG° values ranged from -2.14 to -0.95 kJ/mol; ΔH° was 23.54 kJ/mol and ΔS° was 79.5 J/mol.
Collapse
Affiliation(s)
- Carlos Diaz-Uribe
- Grupo
de Investigación en Fotoquímica y Fotobiología,
Programa de Química, Facultad de Ciencias Básicas, Universidad del Atlántico, Puerto Colombia081007, Colombia
| | - Luis Walteros
- Grupo
de Investigación en Fotoquímica y Fotobiología,
Programa de Química, Facultad de Ciencias Básicas, Universidad del Atlántico, Puerto Colombia081007, Colombia
| | - Freider Duran
- Grupo
de Investigación en Fotoquímica y Fotobiología,
Programa de Química, Facultad de Ciencias Básicas, Universidad del Atlántico, Puerto Colombia081007, Colombia
| | - William Vallejo
- Grupo
de Investigación en Fotoquímica y Fotobiología,
Programa de Química, Facultad de Ciencias Básicas, Universidad del Atlántico, Puerto Colombia081007, Colombia
| | - Arnold R. Romero Bohórquez
- Grupo
de Investigación en Compuestos Orgánicos de Interés
Medicinal (CODEIM), Parque Tecnológico Guatiguará, Universidad Industrial de Santander, Bucaramanga680002, Colombia
| |
Collapse
|
6
|
Espitia-Almeida F, Díaz-Uribe C, Vallejo W, Gómez-Camargo D, Bohórquez ARR, Zarate X, Schott E. Photophysical characterization and in vitro anti-leishmanial effect of 5,10,15,20-tetrakis(4-fluorophenyl) porphyrin and the metal (Zn(II), Sn(IV), Mn(III) and V(IV)) derivatives. Biometals 2022; 35:159-171. [PMID: 34993713 DOI: 10.1007/s10534-021-00357-2] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/08/2021] [Accepted: 11/29/2021] [Indexed: 11/24/2022]
Abstract
In this report 5 compounds were synthesized and structural and their photophysical characterization was performed (ΦΔ and Φf). Furthermore, in this in vitro study, their biological activity against Leishmania panamensis was evaluated. The photophysical behavior of these compounds was measured and high ΦΔ and low Φf was observed. Besides, DFT quantum calculations on the electronic structures were performed. Finally, the biological activity was determined by means of the compounds capacity to inhibit the viability of parasites using the MTT assay. The inclusion of the metal ions substantially modified the photophysical and biological properties in comparison with the free metal porphyrin (1). In fact, Zn2+ porphyrin derivative (2) showed a marked decrease of Φf and increase of ΦΔ. In this sense, using TDDFT approaches, a luminescent process for Sn4+ derivative (3) was described, where emissive states involve the ML-LCT transition. So, this led to a decrease in the singlet oxygen production (0.82-0.67). Biological results showed that all compounds inhibit the viability of L. panamensis with high efficiency; the decrease in the viability was greater as the concentration of exposure increased. Finally, under light irradiation the IC50 of L. panamensis against the Zn(II)-porphyrin (2) and V(IV)-porphyrin (5) was lower than the IC50 of the Glucantime control (IC50 = 2.2 and 6.95 μM Vs IC50 = 12.7 μM, respectively). We showed that the use of porphyrin and metalloporphyrin-type photosensitizers with exceptional photophysical properties can be successful in photodynamic therapy (PDT) against L. panamensis, being the diamagnetic ion Zn2+ a candidate for the preparation of metalloporphyrins with high singlet oxygen production.
Collapse
Affiliation(s)
- Fabián Espitia-Almeida
- Grupo de Investigación en Fotoquímica y Fotobiología, Universidad del Atlántico, Barranquilla, Colombia. .,Facultad de Ciencias Básicas y Biomédicas, Universidad Simón Bolívar, Barranquilla, Colombia.
| | - Carlos Díaz-Uribe
- Grupo de Investigación en Fotoquímica y Fotobiología, Universidad del Atlántico, Barranquilla, Colombia
| | - William Vallejo
- Grupo de Investigación en Fotoquímica y Fotobiología, Universidad del Atlántico, Barranquilla, Colombia.
| | - Doris Gómez-Camargo
- Grupo de Investigación UNIMOL, Universidad de Cartagena, Cartagena, Colombia
| | - Arnold R Romero Bohórquez
- Grupo de Investigación en Compuestos Orgánicos de Interés Medicinal (CODEIM), Parque Tecnológico Guatiguará, Universidad Industrial de Santander, Bucaramanga, Colombia
| | - Ximena Zarate
- Instituto de Ciencias Químicas Aplicadas, Universidad Autónoma de Chile, Santiago, Chile
| | - Eduardo Schott
- Departamento de Química Inorgánica, Facultad de Química y Farmacia, Centro de Energía UC, Centro de Investigación en Nanotecnología y Materiales Avanzados CIEN-UC, Pontificia Universidad Católica de Chile, Santiago, Chile
| |
Collapse
|
7
|
Espitia-Almeida F, Diaz-Uribe C, Vallejo W, Gómez-Camargo D, Romero Bohórquez AR, Linares-Flores C. Photophysical study and in vitro approach against Leishmania panamensis of dicloro-5,10,15,20-tetrakis(4-bromophenyl)porphyrinato Sn(IV). F1000Res 2021; 10:379. [PMID: 34804494 PMCID: PMC8581593 DOI: 10.12688/f1000research.52433.3] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Accepted: 11/01/2021] [Indexed: 11/20/2022] Open
Abstract
Background: Photodynamic therapy activity against different biological systems has been reported for porphyrins. Porphyrin modifications through peripheral groups and/or by metal insertion inside the ring are main alternatives for the improvement of its photo-physical properties. In this study, we synthesized and characterized 5,10,15,20-tetrakis(4-bromophenyl)porphyrin and the dicloro-5,10,15,20-tetrakis(4-bromophenyl)porphyrinato Sn(IV). Methods: Metal-free porphyrin was synthesized using the Alder method, while the Sn(IV)-porphyrin complex was prepared by combining metal-free porphyrin with stannous chloride in DMF; the reaction yields were 47% and 64% respectively. Metal-free porphyrin was characterized by UV-Vis, FT-IR, ESI-mass spectrometry and
13C-NMR. Additionally, the Sn(IV) -porphyrin complex was characterized using UV-Vis and FT-IR. Cyclic voltammetry tests in four different solvents. The fluorescence quantum yield (Φ
f) was measured using fluorescein as a standard, the singlet oxygen quantum yield (Φ
D) was estimated using the standard 5,10,15,20-(tetraphenyl)porphyrin (H2TPP) and the quencher of singlet oxygen 1,3-diphenylisobenzofuran (DPBF). Results: UV-Vis assay showed typical Q and Soret bands for porphyrin and its metallo-porphyrin complex. Compounds showed photoluminescence at the visible range of electromagnetic spectrum. The inclusion of the metal in the porphyrin core changed the Φ
f from 0.15 to 0.05 and the Φ
D increased from 0.55 to 0.59. Finally, the effect of the compounds on the viability of
L. panamensis was evaluated by means of the MTT test. The results showed that both compounds decreased the viability of the parasite; this inhibitory activity was greater under light irradiation; the porphyrin compound had IC
50 of 16.5 μM and the Sn(IV)-porphyrin complex had IC
50 of 19.2 μM. Conclusion: The compounds were synthesized efficiently, their characterization was carried out by different spectroscopy techniques and their own signals were evidenced for both structures, both compounds decreased the cell viability of
L. panamensis.
Collapse
Affiliation(s)
- Fabián Espitia-Almeida
- Grupo de Fotoquímica y Fotobiología, Universidad del Atlántico, Barranquilla, Colombia.,Grupo de Investigación UNIMOL, Universidad de Cartagena, Cartagena, Colombia.,Facultad de Ciencias Básicas y Biomédicas, Universidad Simón Bolívar, Barranquilla, Colombia
| | - Carlos Diaz-Uribe
- Grupo de Fotoquímica y Fotobiología, Universidad del Atlántico, Barranquilla, Colombia
| | - William Vallejo
- Grupo de Fotoquímica y Fotobiología, Universidad del Atlántico, Barranquilla, Colombia
| | - Doris Gómez-Camargo
- Grupo de Investigación UNIMOL, Universidad de Cartagena, Cartagena, Colombia
| | - Arnold R Romero Bohórquez
- Grupo de Investigación en Compuestos Orgánicos de Interés Medicinal (CODEIM), Parque Tecnológico Guatiguará, Universidad Industrial de Santander, Bucaramanga, Colombia
| | - Cristian Linares-Flores
- Facultad de Ingeniería, Centro de Química Orgánica y Productos Naturales, Instituto de Ciencias Químicas Aplicadas, Universidad Autónoma de Chile, Santiago de Chile, Chile
| |
Collapse
|
8
|
Vesga LC, Silva AMP, Bernal CC, Mendez-Sánchez SC, Romero Bohórquez AR. Tetrahydroquinoline/4,5-dihydroisoxazole hybrids with a remarkable effect over mitochondrial bioenergetic metabolism on melanoma cell line B16F10. Med Chem Res 2021. [DOI: 10.1007/s00044-021-02796-5] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/24/2022]
|
9
|
Vesga LC, Kronenberger T, Tonduru AK, Kita DH, Zattoni IF, Bernal CC, Bohórquez ARR, Mendez‐Sánchez SC, Ambudkar SV, Valdameri G, Poso A. Tetrahydroquinoline/4,5-Dihydroisoxazole Molecular Hybrids as Inhibitors of Breast Cancer Resistance Protein (BCRP/ABCG2). ChemMedChem 2021; 16:2686-2694. [PMID: 33844464 PMCID: PMC8518119 DOI: 10.1002/cmdc.202100188] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/18/2021] [Indexed: 11/28/2022]
Abstract
Multidrug resistance (MDR) is one of the major factors in the failure of many chemotherapy approaches. In cancer cells, MDR is mainly associated with the expression of ABC transporters such as P-glycoprotein, MRP1 and ABCG2. Despite major efforts to develop new selective and potent inhibitors of ABC drug transporters, no ABCG2-specific inhibitors for clinical use are yet available. Here, we report the evaluation of sixteen tetrahydroquinoline/4,5-dihydroisoxazole derivatives as a new class of ABCG2 inhibitors. The affinity of the five best inhibitors was further investigated by the vanadate-sensitive ATPase assay. Molecular modelling data, proposing a potential binding mode, suggest that they can inhibit the ABCG2 activity by binding on site S1, previously reported as inhibitors binding region, as well targeting site S2, a selective region for substrates, and by specifically interacting with residues Asn436, Gln398, and Leu555. Altogether, this study provided new insights into THQ/4,5-dihydroisoxazole molecular hybrids, generating great potential for the development of novel most potent ABCG2 inhibitors.
Collapse
Affiliation(s)
- Luis C. Vesga
- Faculty of Health SciencesUniversity of Eastern FinlandKuopio70211Finland
- Escuela de QuímicaUniversidad Industrial de SantanderA. A. 678BucaramangaColombia
- Grupo de Investigación en Compuestos Orgánicos de Interés Medicinal CODEIMUniversidad Industrial de SantanderA. A. 678PiedecuestaColombia
| | - Thales Kronenberger
- Faculty of Health SciencesUniversity of Eastern FinlandKuopio70211Finland
- Department of Medical Oncology and PneumologyInternal Medicine VIIIUniversity Hospital of TübingenOtfried-Müller-Strasse 1472076TübingenGermany
| | - Arun Kumar Tonduru
- Faculty of Health SciencesUniversity of Eastern FinlandKuopio70211Finland
| | - Diogo Henrique Kita
- Laboratory of Cancer Drug ResistanceFederal University of ParanáPR 80210-170CuritibaBrazil
- Laboratory of Cell BiologyCenter for Cancer ResearchNational Cancer InstituteNational Institutes of HealthBethesdaMarylandUSA
| | - Ingrid Fatima Zattoni
- Laboratory of Cancer Drug ResistanceFederal University of ParanáPR 80210-170CuritibaBrazil
| | - Cristian Camilo Bernal
- Grupo de Investigación en Compuestos Orgánicos de Interés Medicinal CODEIMUniversidad Industrial de SantanderA. A. 678PiedecuestaColombia
| | - Arnold R. Romero Bohórquez
- Grupo de Investigación en Compuestos Orgánicos de Interés Medicinal CODEIMUniversidad Industrial de SantanderA. A. 678PiedecuestaColombia
| | - Stelia Carolina Mendez‐Sánchez
- Escuela de QuímicaUniversidad Industrial de SantanderA. A. 678BucaramangaColombia
- Grupo de Investigación en Compuestos Orgánicos de Interés Medicinal CODEIMUniversidad Industrial de SantanderA. A. 678PiedecuestaColombia
| | - Suresh V. Ambudkar
- Laboratory of Cell BiologyCenter for Cancer ResearchNational Cancer InstituteNational Institutes of HealthBethesdaMarylandUSA
| | - Glaucio Valdameri
- Laboratory of Cancer Drug ResistanceFederal University of ParanáPR 80210-170CuritibaBrazil
| | - Antti Poso
- Faculty of Health SciencesUniversity of Eastern FinlandKuopio70211Finland
- Department of Medical Oncology and PneumologyInternal Medicine VIIIUniversity Hospital of TübingenOtfried-Müller-Strasse 1472076TübingenGermany
| |
Collapse
|
10
|
Bernal CC, Bohórquez ARR, Henao JA, Macías MA. Synthesis, thermal stabilities and solid state analysis of few selected tetrahydro-7H-indeno[2,1-c]quinoline derivatives. J Mol Struct 2021. [DOI: 10.1016/j.molstruc.2021.130095] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/22/2022]
|
11
|
Espitia-Almeida F, Díaz-Uribe C, Vallejo W, Peña O, Gómez-Camargo D, Bohórquez ARR, Zarate X, Schott E. Photodynamic effect of 5,10,15,20-tetrakis(4-carboxyphenyl)porphyrin and (Zn2+ and Sn4+) derivatives against Leishmania spp in the promastigote stage: experimental and DFT study. Chem Pap 2021. [DOI: 10.1007/s11696-021-01702-y] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
|
12
|
Acelas M, Dugarte-Dugarte A, Romero Bohórquez AR, Henao JA, Delgado JM, Díaz de Delgado G. Synthesis, crystal structure, Hirshfeld surface analysis and energy framework calculations of trans-3,7,9,9-tetra-methyl-10-(prop-2-yn-1-yl)-1,2,3,4,4a,9,9a,10-octa-hydro-acridine. Acta Crystallogr E Crystallogr Commun 2021; 77:226-232. [PMID: 33953941 PMCID: PMC8061106 DOI: 10.1107/s2056989021001183] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/27/2021] [Accepted: 02/02/2021] [Indexed: 11/11/2022]
Abstract
The title heterocyclic compound, C20H27N, has been prepared in good yield (72%) via a BiCl3-catalyzed cationic Povarov reaction between N-propargyl-4-methyl-aniline and (±)-citronellal. The X-ray single-crystal study indicates that the structure consists of mol-ecules connected by C-H⋯π contacts to produce chains, which pack in a sandwich-herringbone fashion along the b-axis direction. Hirshfeld surface analysis indicates that H⋯H inter-actions dominate by contributing 79.1% to the total surface. Energy frameworks and DFT calculations indicate a major contribution of dispersive forces to the total inter-action energy.
Collapse
Affiliation(s)
- Mauricio Acelas
- Grupo de Investigación en Compuestos Orgánicos de Interés Medicinal (CODEIM), Parque Tecnológico Guatiguará, Universidad Industrial de Santander, Piedecuesta, Colombia
| | - Analio Dugarte-Dugarte
- Laboratorio de Cristalografía-LNDRX, Departamento de Química, Facultad de Ciencias, Universidad de los Andes, Mérida, Venezuela
| | - Arnold R. Romero Bohórquez
- Grupo de Investigación en Compuestos Orgánicos de Interés Medicinal (CODEIM), Parque Tecnológico Guatiguará, Universidad Industrial de Santander, Piedecuesta, Colombia
| | - José Antonio Henao
- Grupo de Investigación en Química Estructural (GIQUE), Escuela de Química, Facultad de Ciencias, Universidad Industrial de Santander, Bucaramanga, Colombia
| | - José Miguel Delgado
- Laboratorio de Cristalografía-LNDRX, Departamento de Química, Facultad de Ciencias, Universidad de los Andes, Mérida, Venezuela
| | - Graciela Díaz de Delgado
- Laboratorio de Cristalografía-LNDRX, Departamento de Química, Facultad de Ciencias, Universidad de los Andes, Mérida, Venezuela
| |
Collapse
|
13
|
Acelas M, Camargo HA, Henao JA, Kouznetsov VV, Romero Bohórquez AR, Dugarte-Dugarte A, Delgado JM, Díaz de Delgado G. Synthesis, characterization and crystal structure of two polymorphs of trans N-benzyl-3,9,9-trimethyl-1,2,3,4,4a,9,9a,10-octahydroacridine. J Mol Struct 2020. [DOI: 10.1016/j.molstruc.2020.128222] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
|
14
|
Ruiz-Cañas MC, Corredor LM, Quintero HI, Manrique E, Romero Bohórquez AR. Morphological and Structural Properties of Amino-Functionalized Fumed Nanosilica and Its Comparison with Nanoparticles Obtained by Modified Stöber Method. Molecules 2020; 25:E2868. [PMID: 32580500 PMCID: PMC7355829 DOI: 10.3390/molecules25122868] [Citation(s) in RCA: 17] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/09/2020] [Revised: 06/05/2020] [Accepted: 06/06/2020] [Indexed: 12/17/2022] Open
Abstract
In industry, silica nanoparticles (NPs) are obtained by the fuming and the precipitation method. Fumed silica NPs are commonly used in the preparation of nanocomposites because they have an extremely low bulk density (160-190 kg/m3), large surface area (50-600 m2/g), and nonporous surface, which promotes strong physical contact between the NPs and the organic phase. Fumed silica has fewer silanol groups (Si-OH) on its surface than the silica prepared by the Stöber method. However, the number of -OH groups on the fumed silica surface can be increased by pretreating them with sodium hydroxide (NaOH) before further surface modification. In this study, the effectiveness of the NaOH pretreatment was evaluated on commercial fumed silica NPs with a surface area of 200 m2/g. The number of surface -OH groups was estimated by potentiometric titration. The pretreated fumed NPs, and the precipitated NPs (prepared by the Stöber method) were modified with 3-aminopropyltriethoxysilane (APTES) to obtain A200S and nSiO2-APTES, respectively. The NPs were characterized using electron dispersive scanning (EDS), scanning electron microscopy (SEM), dynamic light scattering (DLS), Fourier transform infrared spectroscopy (FT-IR), thermogravimetric analysis (TGA), X-ray diffraction (XRD), BET (Brunauer-Emmett-Teller) analysis, and ζ-potential. XRD confirmed the presence of the organo-functional group on the surface of both NPs. After the amino-functionalization, the ζ-potential values of the nSiO2 and A200 changed from -35.5 mV and -14.4 mV to +26.2 mV and +11.76 mV, respectively. Consequently, we have successfully synthesized functionalized NPs with interesting, specific surface area and porosity (pore volume and size), which can be attractive materials for chemical and energy industries.
Collapse
Affiliation(s)
- María C. Ruiz-Cañas
- Grupo de Investigación en Química Estructural, Parque Tecnológico Guatiguará, Universidad Industrial de Santander, A.A. 678, Piedecuesta 681011, Colombia
| | - Laura M. Corredor
- Instituto Colombiano del Petróleo, ECOPETROL S.A., A.A. 4185, Piedecuesta 681017, Colombia; (L.M.C.); (H.I.Q.); (E.M.)
| | - Henderson I. Quintero
- Instituto Colombiano del Petróleo, ECOPETROL S.A., A.A. 4185, Piedecuesta 681017, Colombia; (L.M.C.); (H.I.Q.); (E.M.)
| | - Eduardo Manrique
- Instituto Colombiano del Petróleo, ECOPETROL S.A., A.A. 4185, Piedecuesta 681017, Colombia; (L.M.C.); (H.I.Q.); (E.M.)
| | - Arnold R. Romero Bohórquez
- Grupo de Investigación en Química Estructural, Parque Tecnológico Guatiguará, Universidad Industrial de Santander, A.A. 678, Piedecuesta 681011, Colombia
| |
Collapse
|
15
|
Ruiz-Cañas MC, Quintero HI, Corredor LM, Manrique E, Romero Bohórquez AR. New Nanohybrid Based on Hydrolyzed Polyacrylamide and Silica Nanoparticles: Morphological, Structural and Thermal Properties. Polymers (Basel) 2020; 12:polym12051152. [PMID: 32443578 PMCID: PMC7285117 DOI: 10.3390/polym12051152] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/10/2020] [Revised: 04/25/2020] [Accepted: 04/28/2020] [Indexed: 12/30/2022] Open
Abstract
In this study, a set of advanced characterization techniques were used to evaluate the morphological, structural, and thermal properties of a novel molecular hybrid based on silica nanoparticles/hydrolyzed polyacrylamide (CSNH-PC1), which was efficiently obtained using a two-step synthetic pathway. The morphology of the nanohybrid CSNH-PC1 was determined using scanning electron microscopy (SEM), dynamic light scattering (DLS), and nanotracking analysis (NTA) techniques. The presence of C, N, O, and Si atoms in the nanohybrid structure was verified using electron dispersive scanning (EDS). Moreover, the corresponding structural analysis was complemented using powder X-ray diffraction (XRD) and attenuated total reflection-Fourier transform infrared spectroscopy (ATR-FT-IR). The covalent bond between APTES-functionalized SiO2 nanoparticles (nSiO2-APTES), and the hydrolyzed polyacrylamide (HPAM) chain (MW ≈ 20.106 Da) was confirmed with high-resolution X-ray spectroscopy (XPS). Finally, the thermal properties of the nanohybrid were evaluated by using thermogravimetric analysis (TGA) and differential scanning calorimetry (DSC). The results showed that the CSNH-PC1 has a spherical morphology, with sizes between 420–480 nm and higher thermal resistance compared to HPAM polymers without modification, with a glass transition temperature of 360 °C. The integration of these advanced characterization techniques implemented here shows promising results for the study and evaluation of new nanomaterials with multiple applications.
Collapse
Affiliation(s)
- María C. Ruiz-Cañas
- Grupo de Investigación en Química Estructural, Parque Tecnológico Guatiguará, Universidad Industrial de Santander, A.A. 678, Piedecuesta 681011, Colombia
- Correspondence: (M.C.R.-C.); (A.R.R.B.)
| | - Henderson I. Quintero
- Instituto Colombiano del Petróleo, ECOPETROL S.A., Piedecuesta 681011, Colombia; (H.I.Q.); (L.M.C.); (E.M.)
| | - Laura M. Corredor
- Instituto Colombiano del Petróleo, ECOPETROL S.A., Piedecuesta 681011, Colombia; (H.I.Q.); (L.M.C.); (E.M.)
| | - Eduardo Manrique
- Instituto Colombiano del Petróleo, ECOPETROL S.A., Piedecuesta 681011, Colombia; (H.I.Q.); (L.M.C.); (E.M.)
| | - Arnold R. Romero Bohórquez
- Grupo de Investigación en Química Estructural, Parque Tecnológico Guatiguará, Universidad Industrial de Santander, A.A. 678, Piedecuesta 681011, Colombia
- Correspondence: (M.C.R.-C.); (A.R.R.B.)
| |
Collapse
|
16
|
Álvarez Santos MR, Bueno Duarte Y, Güiza FM, Romero Bohórquez AR, Mendez-Sanchez SC. Effects of new tetrahydroquinoline-isoxazole hybrids on bioenergetics of hepatocarcinoma Hep-G2 cells and rat liver mitochondria. Chem Biol Interact 2019; 302:164-171. [PMID: 30738022 DOI: 10.1016/j.cbi.2019.02.002] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/08/2018] [Revised: 01/18/2019] [Accepted: 02/05/2019] [Indexed: 12/13/2022]
Abstract
New molecular hybrids were synthesized by combining tetrahydroquinoline (THQ) and isoxazole (ISX) scaffolds, in search for chemical structures with improved pharmacological properties. Our tetrahydroquinoline (THQ) and isoxazole (ISX) hybrids differ in the X and Y substituents: FM53 (X = H; Y= H), FM49 (X = CH3; Y= OCH3), FM50 (X = Cl; Y= H) and FM48 (X = Cl; Y= OCH3). Aiming at exploring their bioactivity in liver cancer cells, in this paper we report the effect of four THQ-ISX hybrids on viability, respiration and oxidative stress in Hep-G2 human hepatoma cells. In addition, we measured the alterations induced by these compounds on oxygen uptake and respiratory chain enzymes in isolated mitochondria. Cell viability assay indicated that these THQ-ISX hybrids displayed antiproliferative activity on Hep-G2 cells. Among these, FM50 (IC50 = 5.2 ± 1.9 μM) and FM53 (IC50 = 6.8 ± 0.7 μM) had the highest cytotoxicity. These four hybrids also inhibited the Hep-G2 cells respiration in the uncoupled state, with FM50 decreasing all respiratory states (basal, leak, uncoupled). While only FM49 and FM53 altered the Hep-G2 cells redox function. In terms of mitochondrial bioenergetics, THQ-ISX hybrids decreased the oxygen consumption in state 3 (via complex I and II), and also inhibited NADH oxidase and NADH cytochrome c reductase enzyme activities. In these experiments, the structural homologues FM50 and FM53 had a remarkable inhibitory effect (~50%) with respect to FM49 and FM48. These results show that THQ-ISX hybrids are promising compounds for hepatoma cancer treatment and that the phenyl substituent (Y= H) in the ISX scaffold intensifies both, the cytotoxicity in Hep-G2 cells and, inhibition of electron transport through complex I of the mitochondrial respiratory chain.
Collapse
Affiliation(s)
- Marilyn Rocío Álvarez Santos
- Grupo de Investigación en Bioquímica y Microbiología GIBIM, Escuela de Química, Universidad Industrial de Santander, A.A. 678, Bucaramanga, Colombia
| | - Yenny Bueno Duarte
- Grupo de Investigación en Bioquímica y Microbiología GIBIM, Escuela de Química, Universidad Industrial de Santander, A.A. 678, Bucaramanga, Colombia
| | - Fausto M Güiza
- Grupo de Investigación en Compuestos Orgánicos de Interés Medicinal CODEIM, Parque Tecnológico Guatiguará, Universidad Industrial de Santander, A. A. 678, Piedecuesta, Colombia
| | - Arnold R Romero Bohórquez
- Grupo de Investigación en Compuestos Orgánicos de Interés Medicinal CODEIM, Parque Tecnológico Guatiguará, Universidad Industrial de Santander, A. A. 678, Piedecuesta, Colombia
| | - Stelia Carolina Mendez-Sanchez
- Grupo de Investigación en Bioquímica y Microbiología GIBIM, Escuela de Química, Universidad Industrial de Santander, A.A. 678, Bucaramanga, Colombia; Grupo de Investigación en Compuestos Orgánicos de Interés Medicinal CODEIM, Parque Tecnológico Guatiguará, Universidad Industrial de Santander, A. A. 678, Piedecuesta, Colombia.
| |
Collapse
|
17
|
Acelas M, Kouznetsov VV, Romero Bohórquez AR. Facile and highly diastereo and regioselective synthesis of novel octahydroacridine-isoxazole and octahydroacridine-1,2,3-triazole molecular hybrids from citronella essential oil. Mol Divers 2018; 23:183-193. [PMID: 30099688 DOI: 10.1007/s11030-018-9863-y] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/28/2018] [Accepted: 08/02/2018] [Indexed: 11/30/2022]
Abstract
A novel and highly efficient synthetic approach for the expedite construction of new octahydroacridine-isoxazole- and octahydroacridine-1,2,3-triazole-based molecular hybrids is first reported. Rapid access to the octahydroacridine core was achieved in a highly diastereoselective fashion via cationic Povarov reaction of N-propargyl anilines and citronella essential oil (Cymbopogon nardus). The subsequent 1,3-dipolar and Cu (I) catalyzed alkyne-azide cycloaddition reaction of the terminal alkyne fragment with the corresponding oxime or azide affords the desired 3,5-isoxazoles and 1,2,3-triazoles, respectively, as interesting molecular hybrid models for pharmacological studies.
Collapse
Affiliation(s)
- Mauricio Acelas
- Laboratorio de Química Orgánica y Biomolecular (LQOBio), CMN, Universidad Industrial de Santander, Parque Tecnológico Guatiguará, Km 2 Vía Refugio, Piedecuesta, 681011, Colombia
| | - Vladimir V Kouznetsov
- Laboratorio de Química Orgánica y Biomolecular (LQOBio), CMN, Universidad Industrial de Santander, Parque Tecnológico Guatiguará, Km 2 Vía Refugio, Piedecuesta, 681011, Colombia
| | - Arnold R Romero Bohórquez
- Grupo de Investigación en Compuestos Orgánicos de Interés Medicinal (CODEIM), Universidad Industrial de Santander, Parque Tecnológico Guatiguará, Km 2 Vía Refugio, Piedecuesta, 681011, Colombia.
| |
Collapse
|
18
|
Rodríguez YA, Gutiérrez M, Ramírez D, Alzate-Morales J, Bernal CC, Güiza FM, Romero Bohórquez AR. Novel N-allyl/propargyl tetrahydroquinolines: Synthesis via Three-component Cationic Imino Diels-Alder Reaction, Binding Prediction, and Evaluation as Cholinesterase Inhibitors. Chem Biol Drug Des 2016; 88:498-510. [PMID: 27085663 PMCID: PMC5053295 DOI: 10.1111/cbdd.12773] [Citation(s) in RCA: 33] [Impact Index Per Article: 4.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/09/2015] [Revised: 03/10/2016] [Accepted: 04/05/2016] [Indexed: 01/11/2023]
Abstract
New N‐allyl/propargyl 4‐substituted 1,2,3,4‐tetrahydroquinolines derivatives were efficiently synthesized using acid‐catalyzed three components cationic imino Diels–Alder reaction (70–95%). All compounds were tested in vitro as dual acetylcholinesterase and butyryl‐cholinesterase inhibitors and their potential binding modes, and affinity, were predicted by molecular docking and binding free energy calculations (∆G) respectively. The compound 4af (IC50 = 72 μm) presented the most effective inhibition against acetylcholinesterase despite its poor selectivity (SI = 2), while the best inhibitory activity on butyryl‐cholinesterase was exhibited by compound 4ae (IC50 = 25.58 μm) with considerable selectivity (SI = 0.15). Molecular docking studies indicated that the most active compounds fit in the reported acetylcholinesterase and butyryl‐cholinesterase active sites. Moreover, our computational data indicated a high correlation between the calculated ∆G and the experimental activity values in both targets.
Collapse
Affiliation(s)
- Yeray A Rodríguez
- Laboratorio Síntesis Orgánica, Instituto de Química de Recursos Naturales, Universidad de Talca, Casilla 747, Talca, 3460000, Chile
| | - Margarita Gutiérrez
- Laboratorio Síntesis Orgánica, Instituto de Química de Recursos Naturales, Universidad de Talca, Casilla 747, Talca, 3460000, Chile.
| | - David Ramírez
- Centro de Bioinformática y Simulación Molecular, Universidad de Talca, 2 Norte 685, Casilla 721, Talca, 3460000, Chile
| | - Jans Alzate-Morales
- Centro de Bioinformática y Simulación Molecular, Universidad de Talca, 2 Norte 685, Casilla 721, Talca, 3460000, Chile
| | - Cristian C Bernal
- Grupo de Investigación de Compuestos Orgánicos de Interés Medicinal (CODEIM), Parque Tecnológico Guatiguará, Universidad Industrial de Santander, A.A. 678, Piedecuesta, Colombia
| | - Fausto M Güiza
- Grupo de Investigación de Compuestos Orgánicos de Interés Medicinal (CODEIM), Parque Tecnológico Guatiguará, Universidad Industrial de Santander, A.A. 678, Piedecuesta, Colombia
| | - Arnold R Romero Bohórquez
- Grupo de Investigación de Compuestos Orgánicos de Interés Medicinal (CODEIM), Parque Tecnológico Guatiguará, Universidad Industrial de Santander, A.A. 678, Piedecuesta, Colombia.
| |
Collapse
|
19
|
Bohórquez ARR, Romero-Daza J, Acelas M. Versatile and mild HCl-catalyzed cationic imino Diels-Alder reaction for the synthesis of new tetrahydroquinoline derivatives. SYNTHETIC COMMUN 2016. [DOI: 10.1080/00397911.2015.1136646] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/22/2022]
Affiliation(s)
- Arnold R. Romero Bohórquez
- Grupo de Investigación en Compuestos Orgánicos de Interés Medicinal (CODEIM), Parque Tecnológico Guatiguará, Universidad Industrial de Santander, Piedecuesta, Colombia
| | - Jorge Romero-Daza
- Grupo de Investigación en Compuestos Orgánicos de Interés Medicinal (CODEIM), Parque Tecnológico Guatiguará, Universidad Industrial de Santander, Piedecuesta, Colombia
| | - Mauricio Acelas
- Grupo de Investigación en Compuestos Orgánicos de Interés Medicinal (CODEIM), Parque Tecnológico Guatiguará, Universidad Industrial de Santander, Piedecuesta, Colombia
| |
Collapse
|
20
|
Fonseca-Berzal C, Merchán Arenas DR, Romero Bohórquez AR, Escario JA, Kouznetsov VV, Gómez-Barrio A. Selective activity of 2,4-diaryl-1,2,3,4-tetrahydroquinolines on Trypanosoma cruzi epimastigotes and amastigotes expressing β-galactosidase. Bioorg Med Chem Lett 2013; 23:4851-6. [DOI: 10.1016/j.bmcl.2013.06.079] [Citation(s) in RCA: 23] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/14/2013] [Revised: 06/24/2013] [Accepted: 06/27/2013] [Indexed: 11/16/2022]
|
21
|
Castillo-Garit JA, del Toro-Cortés O, Kouznetsov VV, Puentes CO, Romero Bohórquez AR, Vega MC, Rolón M, Escario JA, Gómez-Barrio A, Marrero-Ponce Y, Torrens F, Abad C. Identification In Silico and In Vitro of Novel Trypanosomicidal Drug-Like Compounds. Chem Biol Drug Des 2012; 80:38-45. [DOI: 10.1111/j.1747-0285.2012.01378.x] [Citation(s) in RCA: 10] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
|
22
|
Bohórquez ARR, Kouznetsov VV, González T, Briceño A. 2-Ethyl-6-(2-pyrid-yl)-5,6,6a,11b-tetra-hydro-7H-indeno[2,1-c]quinoline. Acta Crystallogr Sect E Struct Rep Online 2010; 66:o680-1. [PMID: 21580425 PMCID: PMC2983536 DOI: 10.1107/s1600536810005805] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/12/2010] [Accepted: 02/11/2010] [Indexed: 11/10/2022]
Abstract
The title compound, C(23)H(22)N(2), was obtained using the three-component imino Diels-Alder reaction via a one-pot condensation between anilines, α-pyridine-carboxy-aldehyde and indene using BF(3)·OEt(2) as the catalyst. The mol-ecular structure reveals the cis-form as the unique diastereoisomer. The crystal structure comprises one-dimensional zigzag ribbons connected via N-H⋯N hydrogen bonds. C-H⋯π inter-actions also occur.
Collapse
|
23
|
Kouznetsov VV, Merchan Arenas DR, Romero Bohórquez AR. PEG-400 as green reaction medium for Lewis acid-promoted cycloaddition reactions with isoeugenol and anethole. Tetrahedron Lett 2008. [DOI: 10.1016/j.tetlet.2008.03.049] [Citation(s) in RCA: 45] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/22/2022]
|
24
|
Kouznetsov VV, Bohórquez ARR, Saavedra LA, Medina RF. An efficient synthesis of new C-2 aryl substituted quinolines based on three component imino Diels-Alder reaction. Mol Divers 2006; 10:29-37. [PMID: 16404527 DOI: 10.1007/s11030-006-2344-8] [Citation(s) in RCA: 20] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/28/2005] [Accepted: 08/28/2005] [Indexed: 10/25/2022]
Abstract
New effective approach to the synthesis of a wide variety of C-2 nitro or aminophenyl substituted quinolines was reported using diverse intermediate 4-(2-oxopyrrolinidyl-1)-tetrahydroquinolines that were prepared by a three component imino Diels-Alder reaction was reported. The key aromatisation process occurs cleanly with the loss of the 2-oxopyrrolinidyl-1 fragment.
Collapse
Affiliation(s)
- Vladimir V Kouznetsov
- Laboratorio de Química Orgánica y Biomolecular, Escuela de Química, Universidad Industrial de Santander, A.A. 678, Bucaramanga, Colombia.
| | | | | | | |
Collapse
|