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Díaz-Vázquez ED, Cuellar MA, Heredia MD, Barolo SM, González-Bakker A, Padrón JM, Budén ME, Martín SE, Uberman PM. Palladium nanoparticles for the synthesis of phenanthridinones and benzo[ c]chromenes via C-H activation reaction. RSC Adv 2024; 14:18703-18715. [PMID: 38863826 PMCID: PMC11166021 DOI: 10.1039/d4ra02835j] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/16/2024] [Accepted: 05/31/2024] [Indexed: 06/13/2024] Open
Abstract
In the present work, derivatives of phenanthridine-6(5H)-ones and benzo[c]chromenes were efficiently prepared through an intramolecular C-H bond functionalization reaction catalyzed by photochemically synthesized Pd-PVP nanoparticles. The heterocycles were obtained via intramolecular arylation of the corresponding N-methyl-N-aryl-2-halobenzamide or aryl-(2-halo)benzyl ethers using K2CO3 as base in a mixture of H2O : DMA as solvent without additives or ligands. High yields of the heterocyclic compounds were achieved (up to 95%) using a moderately low catalyst loading (1-5 mol%) under an air atmosphere at 100 °C. The reaction exhibited very good tolerance to diverse functional groups (OMe, Me, t Bu, Ph, OCF3, CF3, F, Cl, -CN, Naph), and both bromine and iodine substrates showed great reactivity. Finally, the in vitro antiproliferative activity of phenanthridine-6(5H)-ones and benzo[c]chromenes was evaluated against six human solid tumor cell lines. The more active compounds exhibit activity in the low micromolar range. 1-Isopropyl-4-methyl-6H-benzo[c]chromene was identified as the best compound with promising values of activity (GI50 range 3.9-8.6 μM). Thus, the benzochromene core was highlighted as a novel organic building block to prepare potential antitumor agents.
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Affiliation(s)
- Eva D Díaz-Vázquez
- Departamento de Química Orgánica, Facultad de Ciencias Químicas, Universidad Nacional de Córdoba Haya de La Torre y Medina Allende, Ciudad Universitaria X5000HUA Córdoba Argentina
- Instituto de Investigaciones en Fisicoquímica de Córdoba-INFIQC-CONICET-Universidad Nacional de Córdoba Haya de La Torre y Medina Allende, Ciudad Universitaria X5000HUA Córdoba Argentina
| | - Micaela A Cuellar
- Departamento de Química Orgánica, Facultad de Ciencias Químicas, Universidad Nacional de Córdoba Haya de La Torre y Medina Allende, Ciudad Universitaria X5000HUA Córdoba Argentina
- Instituto de Investigaciones en Fisicoquímica de Córdoba-INFIQC-CONICET-Universidad Nacional de Córdoba Haya de La Torre y Medina Allende, Ciudad Universitaria X5000HUA Córdoba Argentina
| | - Micaela D Heredia
- Departamento de Química Orgánica, Facultad de Ciencias Químicas, Universidad Nacional de Córdoba Haya de La Torre y Medina Allende, Ciudad Universitaria X5000HUA Córdoba Argentina
- Instituto de Investigaciones en Fisicoquímica de Córdoba-INFIQC-CONICET-Universidad Nacional de Córdoba Haya de La Torre y Medina Allende, Ciudad Universitaria X5000HUA Córdoba Argentina
| | - Silvia M Barolo
- Departamento de Química Orgánica, Facultad de Ciencias Químicas, Universidad Nacional de Córdoba Haya de La Torre y Medina Allende, Ciudad Universitaria X5000HUA Córdoba Argentina
- Instituto de Investigaciones en Fisicoquímica de Córdoba-INFIQC-CONICET-Universidad Nacional de Córdoba Haya de La Torre y Medina Allende, Ciudad Universitaria X5000HUA Córdoba Argentina
| | - Aday González-Bakker
- BioLab, Instituto Universitario de Bio-Orgánica "Antonio González" (IUBO-AG), Universidad de La Laguna C/Astrofísico Francisco Sánchez 2 E-38206 La Laguna Spain
| | - José M Padrón
- BioLab, Instituto Universitario de Bio-Orgánica "Antonio González" (IUBO-AG), Universidad de La Laguna C/Astrofísico Francisco Sánchez 2 E-38206 La Laguna Spain
| | - María E Budén
- Departamento de Química Orgánica, Facultad de Ciencias Químicas, Universidad Nacional de Córdoba Haya de La Torre y Medina Allende, Ciudad Universitaria X5000HUA Córdoba Argentina
- Instituto de Investigaciones en Fisicoquímica de Córdoba-INFIQC-CONICET-Universidad Nacional de Córdoba Haya de La Torre y Medina Allende, Ciudad Universitaria X5000HUA Córdoba Argentina
| | - Sandra E Martín
- Departamento de Química Orgánica, Facultad de Ciencias Químicas, Universidad Nacional de Córdoba Haya de La Torre y Medina Allende, Ciudad Universitaria X5000HUA Córdoba Argentina
- Instituto de Investigaciones en Fisicoquímica de Córdoba-INFIQC-CONICET-Universidad Nacional de Córdoba Haya de La Torre y Medina Allende, Ciudad Universitaria X5000HUA Córdoba Argentina
| | - Paula M Uberman
- Departamento de Química Orgánica, Facultad de Ciencias Químicas, Universidad Nacional de Córdoba Haya de La Torre y Medina Allende, Ciudad Universitaria X5000HUA Córdoba Argentina
- Instituto de Investigaciones en Fisicoquímica de Córdoba-INFIQC-CONICET-Universidad Nacional de Córdoba Haya de La Torre y Medina Allende, Ciudad Universitaria X5000HUA Córdoba Argentina
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Shu P, Li N, Zhang J, Yang Y, Zhao Q, Liu G, Zhang H, Zhao X, Lou Y, Xu T, Liu Q, Xiao F. Natural glycosidic antioxidants from Cynanchum atratum roots. Carbohydr Res 2023; 523:108729. [PMID: 36535216 DOI: 10.1016/j.carres.2022.108729] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/26/2022] [Revised: 11/24/2022] [Accepted: 12/09/2022] [Indexed: 12/23/2022]
Abstract
Two new rhamnosides, 18-O-α-l-rhamnopyranosylabietic acid (1) and (E)-3,5-dimethoxystilben-4'-O-α-l-rhamnopyranoside (2), five known glucosides (3-7) along with three others were isolated from Cynanchum atratum roots. The structures of new compounds were elucidated by physical data analyses such as NMR, UV, IR, HR-ESI-MS, as well as acid hydrolysis. All of them were assessed for their antioxidant activities through 2,2'-azino-bis(3-ethylbenzthiazoline-6-sulfonic acid) radical ion (ABTS•+), 1,1-diphenyl-2-picryl-hydrazyl radical (DPPH•) and 2-phenyl-4,4,5,5-tetramethylimidazoline-1-oxyl 3-oxide radical (PTIO•) assay, with l-ascorbic acid used as the positive control. As a result, compounds 3-5 exhibited obvious antioxidant activities. These bioactive components could be promising antioxidants.
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Affiliation(s)
- Penghua Shu
- Food and Pharmacy College, Xuchang University, Xuchang, China
| | - Nianci Li
- Food and Pharmacy College, Xuchang University, Xuchang, China
| | - Jialong Zhang
- Food and Pharmacy College, Xuchang University, Xuchang, China
| | - Yuan Yang
- Food and Pharmacy College, Xuchang University, Xuchang, China
| | - Qiuyue Zhao
- Food and Pharmacy College, Xuchang University, Xuchang, China
| | - Guangwei Liu
- Food and Pharmacy College, Xuchang University, Xuchang, China
| | - Hui Zhang
- Food and Pharmacy College, Xuchang University, Xuchang, China
| | - Xiaojian Zhao
- Food and Pharmacy College, Xuchang University, Xuchang, China
| | - Yueyue Lou
- Food and Pharmacy College, Xuchang University, Xuchang, China; Institute of Microbial Engineering, Laboratory of Bioresource and Applied Microbiology, School of Life Sciences, Henan University, Kaifeng, Henan, 475004, China
| | - Ting Xu
- Food and Pharmacy College, Xuchang University, Xuchang, China; Institute of Microbial Engineering, Laboratory of Bioresource and Applied Microbiology, School of Life Sciences, Henan University, Kaifeng, Henan, 475004, China
| | - Qing Liu
- Food and Pharmacy College, Xuchang University, Xuchang, China.
| | - Fugang Xiao
- Food and Pharmacy College, Xuchang University, Xuchang, China.
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Rahman M, Ghosh S, Bhattacherjee D, Zyryanov GV, Bagdi AK, Hajra A. Recent Advances in Microwave‐assisted Cross‐Coupling Reactions. ASIAN J ORG CHEM 2022. [DOI: 10.1002/ajoc.202200179] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/10/2022]
Affiliation(s)
- Matiur Rahman
- Ural Federal University named after the first President of Russia B N Yeltsin: Ural'skij federal'nyj universitet imeni pervogo Prezidenta Rossii B N El'cina Department of Organic and Biomolecular Chemistry RUSSIAN FEDERATION
| | | | - Dhananjay Bhattacherjee
- Ural Federal University named after the first President of Russia B N Yeltsin: Ural'skij federal'nyj universitet imeni pervogo Prezidenta Rossii B N El'cina Department of Organic and Biomolecular Chemistry RUSSIAN FEDERATION
| | - Grigory V. Zyryanov
- Ural Federal University named after the first President of Russia B N Yeltsin: Ural'skij federal'nyj universitet imeni pervogo Prezidenta Rossii B N El'cina Department of Organic and Biomolecular Chemistry RUSSIAN FEDERATION
| | | | - Alakananda Hajra
- Visva-Bharati Chemistry Santiniketan Road 731235 Santiniketan, Bolpur INDIA
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Xie Y, Yu B, Luo J, Yin B, Jiang H. Synthesis of [2,2’]Bifuranyl‐5,5’‐dicarboxylic Acid Esters
via
Reductive Homocoupling of
5‐Bromofuran
‐2‐carboxylates Using Alcohols as Reductants
†. CHINESE J CHEM 2020. [DOI: 10.1002/cjoc.202000303] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
Affiliation(s)
- Yi Xie
- Key Laboratory of Functional Molecular Engineering of Guangdong Province, School of Chemistry and Chemical Engineering, South China University of Technology Guangzhou Guangdong 510640 China
| | - Bin Yu
- Key Laboratory of Functional Molecular Engineering of Guangdong Province, School of Chemistry and Chemical Engineering, South China University of Technology Guangzhou Guangdong 510640 China
| | - Jiajun Luo
- Key Laboratory of Functional Molecular Engineering of Guangdong Province, School of Chemistry and Chemical Engineering, South China University of Technology Guangzhou Guangdong 510640 China
| | - Biaolin Yin
- Key Laboratory of Functional Molecular Engineering of Guangdong Province, School of Chemistry and Chemical Engineering, South China University of Technology Guangzhou Guangdong 510640 China
| | - Huanfeng Jiang
- Key Laboratory of Functional Molecular Engineering of Guangdong Province, School of Chemistry and Chemical Engineering, South China University of Technology Guangzhou Guangdong 510640 China
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Jiménez-Cruz JC, Guzmán-Mejía R, Juaristi E, Sánchez-Antonio O, García-Revilla MA, González-Campos JB, Aviña-Verduzco J. Preparation of aromatic γ-hydroxyketones by means of Heck coupling of aryl halides and 2,3-dihydrofuran, catalyzed by a palladium( ii) glycine complex under microwave irradiation. NEW J CHEM 2020. [DOI: 10.1039/d0nj02630a] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/04/2023]
Abstract
The synthesis of phenyl-γ-hydroxyketones through Heck coupling and subsequent opening of the tetrahydrofuran ring by the nucleophilic attack of a water molecule catalyzed by PdCl2·Gly2 under microwave irradiation.
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Affiliation(s)
- Juan C. Jiménez-Cruz
- Instituto de Investigaciones Químico Biológicas
- Universidad Michoacana de San Nicolás de Hidalgo
- 58030 Morelia
- Mexico
| | - Ramón Guzmán-Mejía
- Instituto de Investigaciones Químico Biológicas
- Universidad Michoacana de San Nicolás de Hidalgo
- 58030 Morelia
- Mexico
| | - Eusebio Juaristi
- Departamento de Química
- Centro de Investigación y de Estudios Avanzados
- Avenida Instituto Politécnico
- 07360 Ciudad de México
- Mexico
| | - Omar Sánchez-Antonio
- Departamento de Química
- Centro de Investigación y de Estudios Avanzados
- Avenida Instituto Politécnico
- 07360 Ciudad de México
- Mexico
| | | | - J. Betzabe González-Campos
- Instituto de Investigaciones Químico Biológicas
- Universidad Michoacana de San Nicolás de Hidalgo
- 58030 Morelia
- Mexico
| | - Judit Aviña-Verduzco
- Instituto de Investigaciones Químico Biológicas
- Universidad Michoacana de San Nicolás de Hidalgo
- 58030 Morelia
- Mexico
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Tajali Rad F, Kefayati H, Shariati S. Synthesis of propyl aminopyridine modified magnetite nanoparticles for cadmium (II) adsorption in aqueous solutions. Appl Organomet Chem 2018. [DOI: 10.1002/aoc.4732] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
Affiliation(s)
- Fatemeh Tajali Rad
- Department of Chemistry, Rasht Branch; Islamic Azad University; Rasht Iran
| | - Hassan Kefayati
- Department of Chemistry, Rasht Branch; Islamic Azad University; Rasht Iran
| | - Shahab Shariati
- Department of Chemistry, Rasht Branch; Islamic Azad University; Rasht Iran
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Massaro M, Colletti CG, Buscemi G, Cataldo S, Guernelli S, Lazzara G, Liotta LF, Parisi F, Pettignano A, Riela S. Palladium nanoparticles immobilized on halloysite nanotubes covered by a multilayer network for catalytic applications. NEW J CHEM 2018. [DOI: 10.1039/c8nj02932f] [Citation(s) in RCA: 40] [Impact Index Per Article: 6.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/06/2023]
Abstract
Halloysite nanotubes were functionalized with bis-vinyl imidazolium salts and PdNPs to obtain an efficient catalyst for fine chemical synthesis.
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Affiliation(s)
- Marina Massaro
- Dipartimento STEBICEF
- Sez. Chimica
- Università degli Studi di Palermo
- 90128 Palermo
- Italy
| | - Carmelo G. Colletti
- Dipartimento STEBICEF
- Sez. Chimica
- Università degli Studi di Palermo
- 90128 Palermo
- Italy
| | - Gabriella Buscemi
- Dipartimento STEBICEF
- Sez. Chimica
- Università degli Studi di Palermo
- 90128 Palermo
- Italy
| | - Salvatore Cataldo
- Dipartimento di Fisica e Chimica
- Università degli Studi di Palermo
- 90128 Palermo
- Italy
| | - Susanna Guernelli
- Dipartimento di Chimica “Giacomo Ciamician”
- University of Bologna
- 40126 Bologna
- Italy
| | - Giuseppe Lazzara
- Dipartimento di Fisica e Chimica
- Università degli Studi di Palermo
- 90128 Palermo
- Italy
| | - Leonarda F. Liotta
- Istituto per lo Studio dei Materiali Nanostrutturati ISMN-CNR
- 90146 Palermo
- Italy
| | - Filippo Parisi
- Dipartimento di Fisica e Chimica
- Università degli Studi di Palermo
- 90128 Palermo
- Italy
| | - Alberto Pettignano
- Dipartimento di Fisica e Chimica
- Università degli Studi di Palermo
- 90128 Palermo
- Italy
| | - Serena Riela
- Dipartimento STEBICEF
- Sez. Chimica
- Università degli Studi di Palermo
- 90128 Palermo
- Italy
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