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Durán-Sampedro G, Xue EY, Moreno-Simoni M, Paramio C, Torres T, Ng DKP, de la Torre G. Glycosylated BODIPY- Incorporated Pt(II) Metallacycles for Targeted and Synergistic Chemo-Photodynamic Therapy. J Med Chem 2023; 66:3448-3459. [PMID: 36802644 PMCID: PMC10009748 DOI: 10.1021/acs.jmedchem.2c01940] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/27/2022] [Indexed: 02/23/2023]
Abstract
Pt(II)-BODIPY complexes combine the chemotherapeutic activity of Pt(II) with the photocytotoxicity of BODIPYs. Additional conjugation with targeting ligands can boost the uptake by cancer cells that overexpress the corresponding receptors. We describe two Pt(II) triangles, 1 and 2, built with pyridyl BODIPYs functionalized with glucose (3) or triethylene glycol methyl ether (4), respectively. Both 1 and 2 showed higher singlet oxygen quantum yields than 3 and 4, due to the enhanced singlet-to-triplet intersystem crossing. To evaluate the targeting effect of the glycosylated derivative, in vitro experiments were performed using glucose transporter 1 (GLUT1)-positive HT29 and A549 cancer cells, and noncancerous HEK293 cells as control. Both 1 and 2 showed higher cellular uptake than 3 and 4. Specifically, 1 was selective and highly cytotoxic toward HT29 and A549 cells. The synergistic chemo- and photodynamic behavior of the metallacycles was also confirmed. Notably, 1 exhibited superior efficacy toward the cisplatin-resistant R-HepG2 cells.
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Affiliation(s)
- Gonzalo Durán-Sampedro
- Department
of Organic Chemistry, Universidad Autónoma
de Madrid, Campus de Cantoblanco, Madrid 28049, Spain
- Institute
for Advanced Research in Chemical Sciences (IAdChem), Universidad
Autónoma de Madrid, Campus de Cantoblanco, Madrid 28049, Spain
| | - Evelyn Y. Xue
- Department
of Chemistry, The Chinese University of
Hong Kong, Shatin,
N.T., Hong Kong, China
| | - Marta Moreno-Simoni
- Department
of Organic Chemistry, Universidad Autónoma
de Madrid, Campus de Cantoblanco, Madrid 28049, Spain
| | - Celia Paramio
- Department
of Organic Chemistry, Universidad Autónoma
de Madrid, Campus de Cantoblanco, Madrid 28049, Spain
| | - Tomás Torres
- Department
of Organic Chemistry, Universidad Autónoma
de Madrid, Campus de Cantoblanco, Madrid 28049, Spain
- Institute
for Advanced Research in Chemical Sciences (IAdChem), Universidad
Autónoma de Madrid, Campus de Cantoblanco, Madrid 28049, Spain
- IMDEA
Nanociencia, C/Faraday
9, Cantoblanco, Madrid 28049, Spain
| | - Dennis K. P. Ng
- Department
of Chemistry, The Chinese University of
Hong Kong, Shatin,
N.T., Hong Kong, China
| | - Gema de la Torre
- Department
of Organic Chemistry, Universidad Autónoma
de Madrid, Campus de Cantoblanco, Madrid 28049, Spain
- Institute
for Advanced Research in Chemical Sciences (IAdChem), Universidad
Autónoma de Madrid, Campus de Cantoblanco, Madrid 28049, Spain
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2
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Wu D, Durán-Sampedro G, Fitzgerald S, Garre M, O'Shea DF. Double click macrocyclization with Sondheimer diyne of aza-dipyrrins for B-F ree bioorthogonal imaging. Chem Commun (Camb) 2023; 59:1951-1954. [PMID: 36722871 DOI: 10.1039/d2cc06461h] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/22/2023]
Abstract
Sequential azide/diyne cycloadditions proved highly effective for the macrocyclization of a bis-azido aza-dipyrrin. Macrocyclic aza-dipyrrin could be produced in 30 min at rt in water with changes in fluorescence intensity and lifetimes measurable upon reaction. Live cell microscopy showed that aza-dipyrrins were suitable for confocal and STED super-resolution imaging and a bioorthogonal response to macrocyclization could be detected in cellular compartments. These results will encourage a broader examination of the sensing and imaging uses of aza-dipyrrins.
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Affiliation(s)
- Dan Wu
- Department of Chemistry, RCSI, 123 St Stephen's Green, Dublin 2, Ireland.
| | | | - Sheila Fitzgerald
- Department of Chemistry, RCSI, 123 St Stephen's Green, Dublin 2, Ireland.
| | - Massimiliano Garre
- Department of Chemistry, RCSI, 123 St Stephen's Green, Dublin 2, Ireland.
| | - Donal F O'Shea
- Department of Chemistry, RCSI, 123 St Stephen's Green, Dublin 2, Ireland.
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Labella J, Durán-Sampedro G, Krishna S, Martínez-Díaz MV, Guldi DM, Torres T. Anthracene-Fused Oligo-BODIPYs: A New Class of π-Extended NIR-Absorbing Materials. Angew Chem Int Ed Engl 2023; 62:e202214543. [PMID: 36350769 PMCID: PMC10107270 DOI: 10.1002/anie.202214543] [Citation(s) in RCA: 6] [Impact Index Per Article: 6.0] [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: 10/03/2022] [Revised: 11/08/2022] [Accepted: 11/09/2022] [Indexed: 11/11/2022]
Abstract
Large π-conjugated systems are key in the area of molecular materials. Herein, we prepare via AuI -catalyzed cyclization a series of fully π-conjugated anthracene-fused oligo-BODIPYs. Their structural and optoelectronic properties were studied by several techniques, ranging from X-ray, UV/Vis, and cyclic voltammetry to transient absorption spectroscopy. As a complement, their electronic structures were explored by means of Density Functional Theory (DFT) calculations. Depending on the size and shape of the π-conjugated skeleton, unique features-such as face-to-face supramolecular organization, NIR absorption and fluorescence as well as strong electron accepting character-were noted. All in all, the aforementioned features render them valuable for technological applications.
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Affiliation(s)
- Jorge Labella
- Department of Organic Chemistry, Universidad Autónoma de Madrid, Campus de Cantoblanco, C/Francisco Tomás y Valiente 7, 28049, Madrid, Spain
| | - Gonzalo Durán-Sampedro
- Department of Organic Chemistry, Universidad Autónoma de Madrid, Campus de Cantoblanco, C/Francisco Tomás y Valiente 7, 28049, Madrid, Spain.,Institute for Advanced Research in Chemical Sciences (IAdChem), Universidad Autónoma de Madrid, 28049, Madrid, Spain
| | - Swathi Krishna
- Department of Chemistry and Pharmacy, Interdisciplinary Center for Molecular Materials (ICMM), Friedrich-Alexander-Universität Erlangen-Nürnberg, Egerlandstr. 3, 91058, Erlangen, Germany
| | - M Victoria Martínez-Díaz
- Department of Organic Chemistry, Universidad Autónoma de Madrid, Campus de Cantoblanco, C/Francisco Tomás y Valiente 7, 28049, Madrid, Spain.,Institute for Advanced Research in Chemical Sciences (IAdChem), Universidad Autónoma de Madrid, 28049, Madrid, Spain
| | - Dirk M Guldi
- Department of Chemistry and Pharmacy, Interdisciplinary Center for Molecular Materials (ICMM), Friedrich-Alexander-Universität Erlangen-Nürnberg, Egerlandstr. 3, 91058, Erlangen, Germany
| | - Tomás Torres
- Department of Organic Chemistry, Universidad Autónoma de Madrid, Campus de Cantoblanco, C/Francisco Tomás y Valiente 7, 28049, Madrid, Spain.,Institute for Advanced Research in Chemical Sciences (IAdChem), Universidad Autónoma de Madrid, 28049, Madrid, Spain.,IMDEA-Nanociencia, C/Faraday 9, Campus de Cantoblanco, 28049, Madrid, Spain
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4
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Labella J, Durán-Sampedro G, Krishna S, Martinez-Diaz MV, Guldi DL, Torres T. Anthracene‐Fused Oligo‐BODIPYs: A new class of pi‐Extended NIR‐Absorbing Materials. Angew Chem Int Ed Engl 2022. [DOI: 10.1002/ange.202214543] [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: 11/11/2022]
Affiliation(s)
- Jorge Labella
- Universidad Autonoma de Madrid Facultad de Ciencias Organic Chemistry SPAIN
| | - Gonzalo Durán-Sampedro
- Universidad Autonoma de Madrid - Campus de Cantoblanco: Universidad Autonoma de Madrid Organic Chemistry SPAIN
| | - Swathi Krishna
- Friedrich Alexander University Erlangen Nuremberg: Friedrich-Alexander-Universitat Erlangen-Nurnberg Chemistry GERMANY
| | | | - Dirk L. Guldi
- Friedrich Alexander University Erlangen Nuremberg: Friedrich-Alexander-Universitat Erlangen-Nurnberg Chemistry GERMANY
| | - Tomas Torres
- Universidad Autonoma de Madrid - Campus de Cantoblanco: Universidad Autonoma de Madrid Departmento de Química Orgánica Cantoblanco 28049 Madrid SPAIN
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5
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Labella J, Durán-Sampedro G, Martínez-Díaz MV, Torres T. Annulative π-extension of BODIPYs made easy via gold(i)-catalyzed cycloisomerization. Chem Sci 2020; 11:10778-10785. [PMID: 34094331 PMCID: PMC8162369 DOI: 10.1039/d0sc01054e] [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] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/13/2022] Open
Abstract
Here we report gold(i)-catalyzed cycloisomerization as a new powerful synthetic tool for the preparation of π-extended BODIPY derivatives. The catalytic system PPhF3AuCl/AgSbF6 enables the synthesis of [b]-[2,1]naphtho-fused-BODIPYs (2a–2c) under mild conditions, in excellent yields and short reaction times. The reaction is totally regioselective to the 6-endo-dig product and for the α-position of the BODIPY, which is both the kinetically and thermodynamically favored pathway, as supported by the free energy profile calculated by means of Density Functional Theory (DFT). Moreover, this methodology also allows the synthesis of two new families of [b]-aryl-fused-BODIPYs, namely, [3,4]phenanthro- (2e and 2f) and [1,2]naphtho-fused (2g) BODIPYs. Their molecular and electronic structures were established by NMR and UV-vis spectroscopies as well as single-crystal X-ray diffraction analysis. As can be noted from the X-ray structures, 2a, 2e and 2g present interesting structural differences at both the molecular and packing level. Interestingly, despite being isomers, the UV/vis spectra of 2a and 2g revealed significant differences in their electronic structures. The origin of this finding was studied by Time-Dependent DFT calculations. Calculated DFT Nuclear Independent Chemical Shift (NICS(0)) values also supported the different electronic structures of 2a and 2g. Here we report gold(i)-catalyzed cycloisomerization as a new powerful synthetic tool for the preparation of π-extended BODIPY derivatives.![]()
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Affiliation(s)
- Jorge Labella
- Departamento de Química Orgánica, Universidad Autónoma de Madrid 28049 Madrid Spain
| | | | - M Victoria Martínez-Díaz
- Departamento de Química Orgánica, Universidad Autónoma de Madrid 28049 Madrid Spain .,Institute for Advanced Research in Chemical Sciences (IAdChem), Universidad Autónoma de Madrid 28049 Madrid Spain
| | - Tomás Torres
- Departamento de Química Orgánica, Universidad Autónoma de Madrid 28049 Madrid Spain .,Institute for Advanced Research in Chemical Sciences (IAdChem), Universidad Autónoma de Madrid 28049 Madrid Spain.,IMDEA-Nanociencia, Campus de Cantoblanco 28049 Madrid Spain
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6
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Wu D, Durán-Sampedro G, O’Shea DF. Synthesis and properties of water-soluble 1,9-dialkyl-substituted BF2 azadipyrromethene fluorophores. Front Chem Sci Eng 2019. [DOI: 10.1007/s11705-019-1828-x] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/04/2023]
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7
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Avellanal-Zaballa E, Durán-Sampedro G, Prieto-Castañeda A, Agarrabeitia AR, García-Moreno I, López-Arbeloa I, Bañuelos J, Ortiz MJ. Rational molecular design enhancing the photonic performance of red-emitting perylene bisimide dyes. Phys Chem Chem Phys 2018; 19:13210-13218. [PMID: 28492633 DOI: 10.1039/c7cp01626c] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
We report the synthesis of novel multichromophoric organic architectures, where perylene red is decorated with BODIPY and/or hydroxycoumarin dyes acting as light harvesters and energy donors. The computationally-aided photophysical study of these molecular assemblies reveals a broadband absorption which, regardless of the excitation wavelength, leads solely to a bright red-edge emission from perylene bisimide after efficient intramolecular energy transfer hops. The increase of the absorbance of these molecular antennas at key pumping wavelengths enhances the laser action of the commercial perylene red. The herein applied strategy based on energy transfer dye lasers should boost the use of perylene-based dyes as active media for red-emitting lasers.
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Affiliation(s)
- E Avellanal-Zaballa
- Depto. de Química Física, Universidad del Pais Vasco-EHU, Apartado 644, 48080, Bilbao, Spain.
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Cerdán L, Costela A, Durán-Sampedro G, García-Moreno I, Calle M, Juan-y-Seva M, de Abajo J, Turnbull GA. New perylene-doped polymeric thin films for efficient and long-lasting lasers. ACTA ACUST UNITED AC 2012. [DOI: 10.1039/c2jm16745j] [Citation(s) in RCA: 44] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
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