1
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Trilleras J, Charris-Molina A, Pérez-Gamboa A, Acosta-Guzman P, Quiroga J. Synthesis of pyrimido[4,5- b]quinolindiones and formylation: ultrasonically assisted reactions. ROYAL SOCIETY OPEN SCIENCE 2024; 11:231128. [PMID: 38455992 PMCID: PMC10915537 DOI: 10.1098/rsos.231128] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 08/07/2023] [Revised: 12/13/2023] [Accepted: 01/24/2024] [Indexed: 03/09/2024]
Abstract
Ultrasound-assisted synthesis of pyrimidoquinolindione derivatives via a multicomponent reaction and subsequent formylation with Vilsmeier-Haack reagent were performed. Compounds were prepared by a one-pot method from aminopyrimidinones, dimedone and aromatic aldehydes through a Mannich-type reaction sequence, and then functionalized under ultrasound irradiation and Vilsmeier-Haack conditions to give β-chlorovinylaldehyde products. Ultrasonically assisted reactions, experimental simplicity, good yields without using metallic catalysts and the control of hazardous material release are features of this simple procedure.
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Affiliation(s)
- Jorge Trilleras
- Programa de Química, Facultad de Ciencias Básicas, Universidad del Atlántico, Puerto Colombia81007, Colombia
| | - Andrés Charris-Molina
- Facultad de Ciencias Exactas y Naturales, Departamento de Química Inorgánica Analítica y Química Física, Universidad de Buenos Aires, Buenos AiresC1428EGA, Argentina
| | - Alfredo Pérez-Gamboa
- Programa de Química, Facultad de Ciencias Básicas, Universidad del Atlántico, Puerto Colombia81007, Colombia
| | - Paola Acosta-Guzman
- Facultad de Ciencias, Departamento de Química, Universidad Nacional, Bogotá11001, Colombia
| | - Jairo Quiroga
- Heterocyclic Compounds Research Group, Department of Chemistry, Universidad del Valle, Cali760032, Colombia
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2
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Gulati S, John SE, Shankaraiah N. Microwave-assisted multicomponent reactions in heterocyclic chemistry and mechanistic aspects. Beilstein J Org Chem 2021; 17:819-865. [PMID: 33968258 PMCID: PMC8077743 DOI: 10.3762/bjoc.17.71] [Citation(s) in RCA: 15] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/07/2020] [Accepted: 04/01/2021] [Indexed: 12/13/2022] Open
Abstract
Microwave-assisted (MWA) multicomponent reactions (MCRs) have successfully emerged as one of the useful tools in the synthesis of biologically relevant heterocycles. These reactions are strategically employed for the generation of a variety of heterocycles along with multiple point diversifications. Over the last few decades classical MCRs such as Ugi, Biginelli, etc. have witnessed enhanced yield and efficiency with microwave assistance. The highlights of MWA-MCRs are high yields, reduced reaction time, selectivity, atom economy and simpler purification techniques, such an approach can accelerate the drug discovery process. The present review focuses on the recent advances in MWA-MCRs and their mechanistic insights over the past decade and shed light on its advantage over the conventional approach.
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Affiliation(s)
- Shivani Gulati
- Department of Medicinal Chemistry, National Institute of Pharmaceutical Education and Research (NIPER), Hyderabad 500 037, India
| | - Stephy Elza John
- Department of Medicinal Chemistry, National Institute of Pharmaceutical Education and Research (NIPER), Hyderabad 500 037, India
| | - Nagula Shankaraiah
- Department of Medicinal Chemistry, National Institute of Pharmaceutical Education and Research (NIPER), Hyderabad 500 037, India
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3
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Zaiter J, Hibot A, Hafid A, Khouili M, Neves CMB, Simões MMQ, Neves MGPMS, Faustino MAF, Dagci T, Saso L, Armagan G. Evaluation of the cellular protection by novel spiropyrazole compounds in dopaminergic cell death. Eur J Med Chem 2021; 213:113140. [PMID: 33454549 DOI: 10.1016/j.ejmech.2020.113140] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/20/2020] [Revised: 12/09/2020] [Accepted: 12/24/2020] [Indexed: 01/09/2023]
Abstract
The loss of neurons is strongly correlated with aging and aging-associated disorders. In this study, cell viability assays and mitochondrial function were performed to evaluate the effect of new spiro-pyrazole derivatives, prepared from aldehydes and 3-amino-1-phenyl-2-pyrazolin-5-one, on neuroprotection in an in vitro model of dopaminergic cell death induced by 1-methyl-4-phenylpyridinium (MPP+). The percentages of neuroprotection by derivatives were found between 21.26% and 52.67% at selected concentrations (10-50 μM) with compound 4d exerting the best neuroprotective effect. The results show that the studied spiropyrazolones perform important roles in dopaminergic neuroprotection and can be used for potential new therapies in the treatment of neurodegenerative disorders including Parkinson's disease.
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Affiliation(s)
- Jamila Zaiter
- Laboratoire de Chimie Organique et Analytique, Faculté des Sciences et Techniques, Université Sultan Moulay Slimane, BP 523, 23000, Beni-Mellal, Morocco
| | - Achraf Hibot
- Laboratoire de Chimie Organique et Analytique, Faculté des Sciences et Techniques, Université Sultan Moulay Slimane, BP 523, 23000, Beni-Mellal, Morocco
| | - Abderrafia Hafid
- Laboratoire de Chimie Organique et Analytique, Faculté des Sciences et Techniques, Université Sultan Moulay Slimane, BP 523, 23000, Beni-Mellal, Morocco
| | - Mostafa Khouili
- Laboratoire de Chimie Organique et Analytique, Faculté des Sciences et Techniques, Université Sultan Moulay Slimane, BP 523, 23000, Beni-Mellal, Morocco
| | - Claudia M B Neves
- LAQV-REQUIMTE, Department of Chemistry, University of Aveiro, 3810-193, Aveiro, Portugal
| | - Mário M Q Simões
- LAQV-REQUIMTE, Department of Chemistry, University of Aveiro, 3810-193, Aveiro, Portugal
| | - M Graça P M S Neves
- LAQV-REQUIMTE, Department of Chemistry, University of Aveiro, 3810-193, Aveiro, Portugal
| | - M Amparo F Faustino
- LAQV-REQUIMTE, Department of Chemistry, University of Aveiro, 3810-193, Aveiro, Portugal
| | - Taner Dagci
- Department of Physiology, Faculty of Medicine, Ege University, 35100, Bornova, Izmir, Turkey
| | - Luciano Saso
- Department of Physiology and Pharmacology "Vittorio Erspamer", Sapienza University of Rome, P. le Aldo Moro 5, 00185, Rome, Italy
| | - Güliz Armagan
- Department of Biochemistry, Faculty of Pharmacy, Ege University, 35100, Bornova, Izmir, Turkey.
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4
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Prediction of the potential biological activity of novel spiropyrazolo[3,4-b]pyridines and spiropyrazolo[3,4-b]pyridine-5,5'-pyrimidines by a ligand-protein inverse-docking approach. J Mol Graph Model 2020; 97:107581. [PMID: 32199275 DOI: 10.1016/j.jmgm.2020.107581] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/07/2019] [Revised: 03/06/2020] [Accepted: 03/06/2020] [Indexed: 02/08/2023]
Abstract
The interaction of a series of spiropyrazolo[3,4-b]pyridines and spiropyrazolo[3,4-b]pyridine-5,5'-pyrimidines with 975 molecular targets involved in different diseases and biochemical alterations in humans was assessed. In-silico and in-vivo methods were used to predict the potential biological activity of these compounds. The exposure of several individuals of C. elegans to these compounds shows that their lethality would be less than 10% and that they do not induce any alteration in their locomotion. The compounds identified as PRV-8 and 13-G were the most bioactive, and also showed other advantages such as; better structural properties, adequate pharmacokinetic and pharmacodynamic properties, and good flexibility and unsaturation, which placed them as the compounds of greatest interest to be tested in-vitro and in-vivo. The series of compounds described here exhibited significant interactions with the estrogen signaling pathway.
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5
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Shaabani A, Nazeri MT, Afshari R. 5-Amino-pyrazoles: potent reagents in organic and medicinal synthesis. Mol Divers 2018; 23:751-807. [PMID: 30552550 DOI: 10.1007/s11030-018-9902-8] [Citation(s) in RCA: 41] [Impact Index Per Article: 6.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/23/2018] [Accepted: 12/04/2018] [Indexed: 12/31/2022]
Abstract
5-Amino-pyrazoles have proven to be a class of fascinating and privileged organic tools for the construction of diverse heterocyclic or fused heterocyclic scaffolds. This review presents comprehensively the applications of 5-amino-pyrazoles as versatile synthetic building blocks in the synthesis of remarkable organic molecules with an emphasis on versatile functionalities. Following a brief introduction of synthesis methods, planning strategies to construct organic compounds, particularly diverse heterocyclic scaffolds, such as poly-substituted heterocyclic compounds and fused heterocyclic compounds via 5-amino-pyrazoles, have been summarized. Fused heterocycles are classified as bicyclic, tricyclic, tetracyclic, and spiro-fused pyrazole derivatives. These outstanding compounds synthesized via wide variety of approaches include conventional reactions, one-pot multi-component reactions, cyclocondensation, cascade/tandem protocols, and coupling reactions. 5-Amino-pyrazoles represent a class of promising functional reagents, similar to the biologically active compounds, highlighted with diverse applications especially in the field of pharmaceutics and medicinal chemistry. Notably, this critical review covers the articles published from 1981 to 2018.
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Affiliation(s)
- Ahmad Shaabani
- Faculty of Chemistry, Shahid Beheshti University, G. C., P. O. Box 19396-4716, Tehran, Iran.
| | - Mohammad Taghi Nazeri
- Faculty of Chemistry, Shahid Beheshti University, G. C., P. O. Box 19396-4716, Tehran, Iran
| | - Ronak Afshari
- Faculty of Chemistry, Shahid Beheshti University, G. C., P. O. Box 19396-4716, Tehran, Iran
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6
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Affiliation(s)
- Goutam Brahmachari
- Laboratory of Natural Products & Organic Synthesis, Department of Chemistry; Visva-Bharati (a Central University); Santiniketan-731 235 West Bengal India
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7
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Aggarwal R, Kumar S. 5-Aminopyrazole as precursor in design and synthesis of fused pyrazoloazines. Beilstein J Org Chem 2018; 14:203-242. [PMID: 29441143 PMCID: PMC5789427 DOI: 10.3762/bjoc.14.15] [Citation(s) in RCA: 43] [Impact Index Per Article: 7.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/14/2017] [Accepted: 01/08/2018] [Indexed: 12/31/2022] Open
Abstract
The condensation of 5-aminopyrazole with various bielectrophilic moieties results in the formation of pyrazoloazines, an interesting array of fused heterocyclic systems. The development of new synthetic routes towards pyrazoloazines for their biological and medicinal exploration is an attractive area for researchers throughout the world. The present review focuses on various synthetic methods developed in the last decade for the synthesis of differently substituted pyrazoloazines by a broad range of organic reactions by means of 5-aminopyrazole as a precursor.
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Affiliation(s)
- Ranjana Aggarwal
- Department of Chemistry, Kurukshetra University, Kurukshetra-136119, Haryana, India
| | - Suresh Kumar
- Department of Chemistry, Kurukshetra University, Kurukshetra-136119, Haryana, India
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8
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Malladi S, Nadh RV, Babu KS, Babu PS. Synthesis and antibacterial activity studies of 2,4-di substituted furan derivatives. BENI-SUEF UNIVERSITY JOURNAL OF BASIC AND APPLIED SCIENCES 2017. [DOI: 10.1016/j.bjbas.2017.08.001] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/19/2022] Open
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9
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Computational and Experimental Study on Molecular Structure of Benzo[g]pyrimido[4,5-b]quinoline Derivatives: Preference of Linear over the Angular Isomer. APPLIED SCIENCES-BASEL 2017. [DOI: 10.3390/app7100967] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
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10
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Acosta P, Insuasty B, Abonia R, Gutierrez M, Quiroga J. Synthesis of novel 7-aryl and 7-spiropyrazolo[4′,3′:5,6]pyrido[2,3-d]pyrimidine derivatives and their study as AChE inhibitors. Mol Divers 2017; 21:943-955. [DOI: 10.1007/s11030-017-9774-3] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/18/2017] [Accepted: 07/24/2017] [Indexed: 10/19/2022]
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11
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Mozafari B, Hekmati M, Veisi H. WITHDRAWN: Application of Fe3O4/PEG-SO3H as heterogeneous and magnetically recyclable nanocatalyst for one-pot three-component synthesis of 3-methyl-4-aryl-2,4,5,7-tetrahydropyrazolo[3,4-b]pyridine-6-ones. Catal Today 2017. [DOI: 10.1016/j.cattod.2017.06.003] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/01/2022]
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12
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Quiroga J, Villarreal Y, Gálvez J, Ortíz A, Insuasty B, Abonia R, Raimondi M, Zacchino S. Synthesis and Antifungal in Vitro Evaluation of Pyrazolo[3,4- b]pyridines Derivatives Obtained by Aza-Diels–Alder Reaction and Microwave Irradiation. Chem Pharm Bull (Tokyo) 2017; 65:143-150. [DOI: 10.1248/cpb.c16-00652] [Citation(s) in RCA: 28] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/22/2022]
Affiliation(s)
- Jairo Quiroga
- Grupo de Investigación de Compuestos Heterocíclicos, Departamento de Química, Universidad del Valle
- Center for Bioinformatics and Photonics-CIBioFI
| | - Yazmín Villarreal
- Grupo de Investigación de Compuestos Heterocíclicos, Departamento de Química, Universidad del Valle
- Center for Bioinformatics and Photonics-CIBioFI
| | - Jaime Gálvez
- Grupo de Investigación en Desarrollo de Materiales y Productos, Centro Nacional ASTIN, Servicio Nacional de Aprendizaje
| | - Alejandro Ortíz
- Grupo de Investigación de Compuestos Heterocíclicos, Departamento de Química, Universidad del Valle
- Center for Bioinformatics and Photonics-CIBioFI
| | - Braulio Insuasty
- Grupo de Investigación de Compuestos Heterocíclicos, Departamento de Química, Universidad del Valle
- Center for Bioinformatics and Photonics-CIBioFI
| | - Rodrigo Abonia
- Grupo de Investigación de Compuestos Heterocíclicos, Departamento de Química, Universidad del Valle
- Center for Bioinformatics and Photonics-CIBioFI
| | - Marcela Raimondi
- Microbiología, Facultad de Cs. Médicas, Universidad Nacional de Rosario
| | - Susana Zacchino
- Área Farmacognosia, Facultad de Cs. Bioquímicas y Farmacéuticas, Universidad Nacional de Rosario
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13
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Bayat M, Hosseini F, Notash B. Simple synthesis of benzo[g]imidazo[1,2-a]quinolinedione derivatives via a one-pot, four-component reaction. Tetrahedron Lett 2016. [DOI: 10.1016/j.tetlet.2016.10.065] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
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14
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Wan Y, Huang SY, Liu GX, Chen LF, Yue SN, Zhang WL, Zou H, Zhang LZ, Cui H, Zhou SL, Wu H. A Catalyst-free Synthesis of Pyrazolopyridines Derived from Alicyclic Mono-ketones. J Heterocycl Chem 2016. [DOI: 10.1002/jhet.2171] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
Affiliation(s)
- Yu Wan
- Key Laboratory of Biotechnology on Medical Plant of Jiangsu Province; Jiangsu Normal University; Xuzhou 221116 People's Republic of China
| | - Shu-Ying Huang
- School of Chemistry and Chemical Engineering; Jiangsu Normal University; Xuzhou 221116 People's Republic of China
| | - Gui-Xiang Liu
- School of Chemistry and Chemical Engineering; Jiangsu Normal University; Xuzhou 221116 People's Republic of China
| | - Liang-Feng Chen
- School of Chemistry and Chemical Engineering; Jiangsu Normal University; Xuzhou 221116 People's Republic of China
| | - Shu-Ning Yue
- School of Chemistry and Chemical Engineering; Jiangsu Normal University; Xuzhou 221116 People's Republic of China
| | - Wen-Li Zhang
- School of Chemistry and Chemical Engineering; Jiangsu Normal University; Xuzhou 221116 People's Republic of China
| | - Huan Zou
- School of Chemistry and Chemical Engineering; Jiangsu Normal University; Xuzhou 221116 People's Republic of China
| | - Li-Zhuo Zhang
- School of Chemistry and Chemical Engineering; Jiangsu Normal University; Xuzhou 221116 People's Republic of China
| | - Hao Cui
- School of Chemistry and Chemical Engineering; Jiangsu Normal University; Xuzhou 221116 People's Republic of China
| | - Sheng-Liang Zhou
- Key Laboratory of Biotechnology on Medical Plant of Jiangsu Province; Jiangsu Normal University; Xuzhou 221116 People's Republic of China
| | - Hui Wu
- School of Chemistry and Chemical Engineering; Jiangsu Normal University; Xuzhou 221116 People's Republic of China
- Key Laboratory of Biotechnology on Medical Plant of Jiangsu Province; Jiangsu Normal University; Xuzhou 221116 People's Republic of China
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15
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Hemmati S, Safarimehr P, Safaei M, Hekmati M. One-pot Green Synthesis of 3-Methyl-4-aryl-2,4,5,7-tetrahydropyrazolo[3,4-b]pyridine-6-ones by Multicomponent Assembling of 5-Methylpyrazol-3-amine, Aldehydes, and Meldrum's Acid Using Sodium Dodecyl Sulfate (SDS) in Water. J Heterocycl Chem 2016. [DOI: 10.1002/jhet.2723] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/07/2022]
Affiliation(s)
- Saba Hemmati
- Young Researchers and Elite Club, Kermanshah Branch; Islamic Azad University; Kermanshah Iran
| | | | - Maryam Safaei
- Department of Chemistry; Payame Noor University (PNU); Tehran Iran
| | - Malak Hekmati
- Department of Pharmaceutical Chemistry, Faculty of Pharmaceutical Chemistry; Pharmaceutical Sciences Branch (IAUPS); Tehran Iran
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16
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Veisi H, Hekmati M, Hemmati S. Mesoporous SBA-15 Silica Phenylsulfonic Acid (SBA-15-Ph-SO3H) as Efficient Nanocatalyst for One-pot Three-component Synthesis of 3-Methyl-4-aryl-2,4,5,7-tetrahydropyrazolo[3,4-b]pyridine-6-ones. J Heterocycl Chem 2016. [DOI: 10.1002/jhet.2689] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
Affiliation(s)
- Hojat Veisi
- Department of Chemistry; Payame Noor University; Tehran Iran
| | - Malak Hekmati
- Department of Pharmaceutical Chemistry, Faculty of Pharmaceutical Chemistry, Pharmaceutical Sciences Branch; (IAUPS); Tehran Iran
| | - Saba Hemmati
- Young Researchers and Elite Club, Kermanshah Branch; Islamic Azad University; Kermanshah Iran
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17
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Acosta P, Insuasty B, Ortiz A, Abonia R, Sortino M, Zacchino SA, Quiroga J. Solvent-free microwave-assisted synthesis of novel pyrazolo[4′,3′:5,6]pyrido[2,3-d]pyrimidines with potential antifungal activity. ARAB J CHEM 2016. [DOI: 10.1016/j.arabjc.2015.03.002] [Citation(s) in RCA: 18] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022] Open
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18
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Crystal structure of ( E)-2-(benzo[ d]thiazol-2-yl)-3-(pyridin-3-yl)acrylonitrile). Z KRIST-NEW CRYST ST 2016. [DOI: 10.1515/ncrs-2015-0073] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022]
Abstract
Abstract
C15H9N3S, triclinic, P1̅ (no. 2), a = 9.5737(5) Å, b = 12.0958(4) Å, c = 12.2705(7) Å, α = 64.083(5) Å, β = 80.907(4) Å, γ = 82.800(4), V = 1259.44(11) Å3, Z = 4, R
gt
(F) = 0.0460, wR
ref
(F
2
) = 0.140, T = 293(2) K.
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19
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Asadi S, Mohammadi Ziarani G. The molecular diversity scope of 1,3-indandione in organic synthesis. Mol Divers 2015; 20:111-52. [PMID: 25957619 DOI: 10.1007/s11030-015-9589-z] [Citation(s) in RCA: 30] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/30/2014] [Accepted: 03/25/2015] [Indexed: 11/30/2022]
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20
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Electrogenerated base promoted synthesis of 3-methyl-4-aryl-2,4,5,7-tetrahydropyrazolo[3,4-b]pyridin-6-ones via multicomponent reactions of 5-methylpyrazol-3-amine, aldehydes, and Meldrum’s acid. Tetrahedron Lett 2015. [DOI: 10.1016/j.tetlet.2015.02.098] [Citation(s) in RCA: 19] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/18/2022]
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21
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6-(4-Amino-1-methyl-2-(methylthio)-6-oxo-1,6-dihydro-pyrimidin-5-yl)-3,6-dimethyl-2-(methylthio)-6,7-dihydro-3H-pyrrolo[2,3-d]pyrimidine-4,5-dione. MOLBANK 2015. [DOI: 10.3390/m842] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022] Open
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22
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Dastkhoon S, Tavakoli Z, Khodabakhshi S, Baghernejad M, Abbasabadi MK. Nanocatalytic one-pot, four-component synthesis of some new triheterocyclic compounds consisting of pyrazole, pyran, and pyrimidinone rings. NEW J CHEM 2015. [DOI: 10.1039/c5nj01046b] [Citation(s) in RCA: 32] [Impact Index Per Article: 3.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
A new series of triheterocyclic compounds containing pyrazole, pyran, and pyrimidinone rings was synthesized via a one-pot condensation of ethylacetoacetate, hydrazine hydrate, barbituric acid, and aromatic aldehydes in the presence of catalytic amounts of titanium dioxide nanowires.
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Affiliation(s)
- Sadegh Dastkhoon
- Department of Chemistry
- Gachsaran Branch
- Islamic Azad University
- Gachsaran
- Iran
| | - Zaiba Tavakoli
- Department of Chemistry
- Gachsaran Branch
- Islamic Azad University
- Gachsaran
- Iran
| | - Saeed Khodabakhshi
- Young Researchers and Elite Club
- Robatkarim Branch
- Islamic Azad University
- Robatkarim
- Iran
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23
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Li W, Wu XF. Ruthenium-Catalyzed Conjugate Hydrogenation of α,β-Enones by in situ Generated Dihydrogen from Paraformaldehyde and Water. European J Org Chem 2014. [DOI: 10.1002/ejoc.201403359] [Citation(s) in RCA: 21] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/02/2023]
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24
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De-la-Torre P, Osorio E, Alzate-Morales JH, Caballero J, Trilleras J, Astudillo-Saavedra L, Brito I, Cárdenas A, Quiroga J, Gutiérrez M. Ultrasound-assisted phase-transfer catalysis method in an aqueous medium to promote the Knoevenagel reaction: advantages over the conventional and microwave-assisted solvent-free/catalyst-free method. ULTRASONICS SONOCHEMISTRY 2014; 21:1666-74. [PMID: 24650611 DOI: 10.1016/j.ultsonch.2014.02.021] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 11/26/2013] [Accepted: 02/20/2014] [Indexed: 05/14/2023]
Abstract
Given the broad spectrum of uses of acrylonitrile derivatives as fluorescent probes, AChE inhibitors, and others, it is necessary to find easy, efficient and simple methods to synthesize and diversify these compounds. We report the results of a comparative study of the effects of three techniques on the reactions between heterocyclic aldehydes and 2-(benzo[d]thiazol-2-yl)acetonitrile: stirring; ultrasound coupled to PTC conditions (US-PTC); and MW irradiation (MWI) under solvent and catalyst-free conditions. The effects of conditions on reaction parameters were evaluated and compared in terms of reaction time, yield, purity and outcomes. The US-PTC method is more efficient than the MWI and conventional methods. The reaction times were considerably shorter, with high yields (>90%) and good levels of purity. In addition, X-ray diffraction analysis and quantum mechanical calculations, at the level of density functional theory (DFT), ratify obtaining acrylonitrile isomers with E configurations. The crystal structure of 3c is stabilized by weak C-Ho⋯N intermolecular interactions (Ho⋯NC=2.45 Å, Co⋯NC=3.348(3) Å, Ho⋯NC=162°), forming centrosymmetric ring R2(2) (20) along the crystallographic a axis.
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Affiliation(s)
- Pedro De-la-Torre
- Organic Synthesis Laboratory and Biological Activity (LSO-Act-Bio), Institute of Chemistry of Natural Resources, Universidad de Talca, Casilla 747, Talca, Chile; Center for Bioinformatics and Molecular Simulation, Universidad de Talca, 2 Norte 685, Casilla 721, Talca, Chile.
| | - Edison Osorio
- Center for Bioinformatics and Molecular Simulation, Universidad de Talca, 2 Norte 685, Casilla 721, Talca, Chile.
| | - Jans H Alzate-Morales
- Center for Bioinformatics and Molecular Simulation, Universidad de Talca, 2 Norte 685, Casilla 721, Talca, Chile.
| | - Julio Caballero
- Center for Bioinformatics and Molecular Simulation, Universidad de Talca, 2 Norte 685, Casilla 721, Talca, Chile.
| | - Jorge Trilleras
- Research Group Heterocyclic Compounds, Chemistry Program, Universidad del Atlántico, Km 7 vía Puerto Colombia, Barranquilla, Colombia.
| | - Luis Astudillo-Saavedra
- Organic Synthesis Laboratory and Biological Activity (LSO-Act-Bio), Institute of Chemistry of Natural Resources, Universidad de Talca, Casilla 747, Talca, Chile.
| | - Iván Brito
- Department of Chemistry, Universidad de Antofagasta, Av. Angamos 601, Casilla 170, Antofagasta, Chile.
| | - Alejandro Cárdenas
- Department of Physics, Universidad de Antofagasta, Av. Angamos 601, Casilla 170, Antofagasta, Chile.
| | - Jairo Quiroga
- Heterocyclic Compounds Research Group, Department of Chemistry, Universidad del Valle, A. A. 25360 Cali, Colombia.
| | - Margarita Gutiérrez
- Organic Synthesis Laboratory and Biological Activity (LSO-Act-Bio), Institute of Chemistry of Natural Resources, Universidad de Talca, Casilla 747, Talca, Chile.
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Highly efficient and diastereoselective synthesis of new pyrazolylpyrrolizine and pyrazolylpyrrolidine derivates by a three-component domino process. Molecules 2014; 19:4284-300. [PMID: 24714191 PMCID: PMC6270732 DOI: 10.3390/molecules19044284] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/06/2014] [Revised: 03/27/2014] [Accepted: 03/28/2014] [Indexed: 11/16/2022] Open
Abstract
Diastereoselective reactions between 4-formylpyrazoles, N-substituted maleimides and glycine derivates led to new series of pyrazolyldipyrrolo [3,4-a:3',4'-f]pyrrolizines and pyrazolylpyrrolo[3,4-c]pyrroles in good yields. The reactions proceeded by a domino process through azomethine ylides formed in situ via a 1,3-dipolar cycloaddition reaction.
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Gálvez J, Quiroga J, Insuasty B, Abonia R. Microwave-assisted and iodine mediated synthesis of 5-n-alkyl-cycloalkane[d]-pyrazolo[3,4-b]pyridines from 5-aminopyrazoles and cyclic ketones. Tetrahedron Lett 2014. [DOI: 10.1016/j.tetlet.2014.02.015] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
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Quiroga J, Diaz Y, Bueno J, Insuasty B, Abonia R, Ortiz A, Nogueras M, Cobo J. Microwave induced three-component synthesis and antimycobacterial activity of benzopyrazolo[3,4-b]quinolindiones. Eur J Med Chem 2014; 74:216-24. [PMID: 24463437 DOI: 10.1016/j.ejmech.2013.12.037] [Citation(s) in RCA: 26] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/19/2012] [Revised: 11/18/2013] [Accepted: 12/24/2013] [Indexed: 12/24/2022]
Abstract
Three series of novel 4-arylbenzo[h]pyrazolo[3,4-b]quinolin-5,6-diones 4, 7 and 9 have been efficiently obtained in good yields by three-component microwave assisted reaction between aminopyrazoles 1 or 6 (both 1-phenyl and 1-H substituted), 2-hydroxynaphthoquinone 2 and benzaldehydes 3. Compounds 4, 7 and 9 have been evaluated against fifteen Mycobacterium spp strains, and six of them have shown antimycobacterial activity. The highest inhibitory activity with MIC ≤2 μg/mL for three of these compounds (4a, 4b and 4g) was related with their highest lipophilicity and lesser polarity within these series.
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Affiliation(s)
- Jairo Quiroga
- Heterocyclic Compounds Research Group, Department of Chemistry, Universidad del Valle, Cali, Colombia.
| | - Yurina Diaz
- Heterocyclic Compounds Research Group, Department of Chemistry, Universidad del Valle, Cali, Colombia
| | - Juan Bueno
- GrupoQ1 Micobacterias, Subdirección Red Nacional de Laboratorios, Instituto Nacional de Salud, Bogotá, Centro Colombiano de Investigación en Tuberculosis CCITB, Bogotá, DC, Colombia
| | - Braulio Insuasty
- Heterocyclic Compounds Research Group, Department of Chemistry, Universidad del Valle, Cali, Colombia
| | - Rodrigo Abonia
- Heterocyclic Compounds Research Group, Department of Chemistry, Universidad del Valle, Cali, Colombia
| | - Alejandro Ortiz
- Heterocyclic Compounds Research Group, Department of Chemistry, Universidad del Valle, Cali, Colombia
| | - Manuel Nogueras
- Departamento de Química Inorgánica y Orgánica, Universidad de Jaén, Jaén, Spain
| | - Justo Cobo
- Departamento de Química Inorgánica y Orgánica, Universidad de Jaén, Jaén, Spain
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Dandia A, Gupta SL, Parewa V. An efficient ultrasound-assisted one-pot chemoselective synthesis of pyrazolo[3,4-b] pyridine-5-carbonitriles in aqueous medium using NaCl as a catalyst. RSC Adv 2014. [DOI: 10.1039/c3ra47231k] [Citation(s) in RCA: 27] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/26/2022] Open
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Mamaghani M, Shirini F, Mahmoodi NO, Azimi-Roshan A, Hashemlou H. A green, efficient and recyclable Fe+3@K10 catalyst for the synthesis of bioactive pyrazolo[3,4-b]pyridin-6(7H)-ones under "on water" conditions. J Mol Struct 2013. [DOI: 10.1016/j.molstruc.2013.07.060] [Citation(s) in RCA: 30] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
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30
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Quiroga J, Gálvez J, Cobo J, Glidewell C. Two methyl 3-(1H-pyrazol-4-yl)octahydropyrrolo[3,4-c]pyrrole-1-carboxylates form different hydrogen-bonded sheets. Acta Crystallogr C 2013; 69:915-9. [PMID: 23907889 DOI: 10.1107/s0108270113017563] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/14/2013] [Accepted: 06/26/2013] [Indexed: 05/27/2023] Open
Abstract
In the molecules of both methyl (1RS,3SR,3aRS,6aSR)-1-methyl-3-(3-methyl-1-phenyl-1H-pyrazol-4-yl)-4,6-dioxo-5-phenyloctahydropyrrolo[3,4-c]pyrrole-1-carboxylate, C₂₅H₂₄N₄O₄, (I), and methyl (1RS,3SR,3aRS,6aSR)-5-(4-chlorophenyl)-1-methyl-3-(3-methyl-1-phenyl-1H-pyrazol-4-yl)-4,6-dioxooctahydropyrrolo[3,4-c]pyrrole-1-carboxylate, C₂₅H₂₃ClN₄O₄, (II), the two rings of the pyrrolopyrrole fragment are both nonplanar, with conformations close to half-chair forms. The overall conformations of the molecules of (I) and (II) are very similar, apart from the orientation of the ester function. The molecules of (I) are linked into sheets by a combination of an N-H∙∙∙π(pyrrole) hydrogen bond and three independent C-H∙∙∙O hydrogen bonds. The molecules of (II) are also linked into sheets, which are generated by a combination of an N-H∙∙∙N hydrogen bond and two independent C-H∙∙∙O hydrogen bonds, weakly augmented by a C-H∙∙∙π(arene) hydrogen bond.
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Affiliation(s)
- Jairo Quiroga
- Grupo de Investigación de Compuestos Heterocíclicos, Departamento de Química, Universidad de Valle, AA 25360 Cali, Colombia
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31
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Quiroga J, Pantoja D, Cobo J, Glidewell C. Hydrogen-bonded bilayers in 7-benzyl-3-tert-butyl-1-phenyl-4,5,6,7-tetrahydro-1H-spiro[pyrazolo[3,4-b]pyridine-5,2'-indan]-1',3'-dione. Acta Crystallogr C 2013; 69:884-7. [PMID: 23907882 DOI: 10.1107/s0108270113017435] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/17/2013] [Accepted: 06/24/2013] [Indexed: 11/10/2022] Open
Abstract
In the title compound, C₃₁H₂₉N₃O₂, the reduced pyridine ring adopts a conformation intermediate between the envelope and half-chair forms. The aryl rings of the benzyl and phenyl substituents are nearly parallel and overlap, indicative of an intramolecular π-π stacking interaction. A combination of two C-H∙∙∙O hydrogen bonds and one C-H∙∙∙N hydrogen bond links the molecules into a bilayer having tert-butyl groups on both faces.
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Affiliation(s)
- Jairo Quiroga
- Grupo de Investigación de Compuestas Heteocíclicos, Departamento de Química, Universidad de Valle, AA 25360 Cali, Colombia
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Three practical approaches for the synthesis of novel 4,7-dihetarylpyrazolo[1,5-a][1,3,5]triazines. Tetrahedron 2012. [DOI: 10.1016/j.tet.2012.09.029] [Citation(s) in RCA: 18] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
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33
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Microwave-assisted synthesis of fused pyrazolo[3,4-b]pyrazines by the reaction of ortho-aminonitrosopyrazoles and cyclic β-diketones. Tetrahedron Lett 2012. [DOI: 10.1016/j.tetlet.2012.04.083] [Citation(s) in RCA: 24] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/22/2022]
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34
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An efficient synthesis of pyrazolo[3,4-b]pyridine-4-spiroindolinones by a three-component reaction of 5-aminopyrazoles, isatin, and cyclic β-diketones. Tetrahedron Lett 2011. [DOI: 10.1016/j.tetlet.2011.03.067] [Citation(s) in RCA: 87] [Impact Index Per Article: 6.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/22/2022]
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36
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