1
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Plaza M, Parisotto S, Valdés C. Heterocyclization and Spirocyclization Processes Based on Domino Reactions of N
-Tosylhydrazones and Boronic Acids Involving Intramolecular Allylborylations of Nitriles. Chemistry 2018; 24:14836-14843. [DOI: 10.1002/chem.201803309] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/28/2018] [Indexed: 02/03/2023]
Affiliation(s)
- Manuel Plaza
- Departamento de Química Orgánica e Inorgánica; Instituto Universitario de Química Organometálica “Enrique Moles”; Universidad de Oviedo; c/ Julián Clavería 8. Oviedo 33006 Spain
| | - Stefano Parisotto
- Departamento de Química Orgánica e Inorgánica; Instituto Universitario de Química Organometálica “Enrique Moles”; Universidad de Oviedo; c/ Julián Clavería 8. Oviedo 33006 Spain
| | - Carlos Valdés
- Departamento de Química Orgánica e Inorgánica; Instituto Universitario de Química Organometálica “Enrique Moles”; Universidad de Oviedo; c/ Julián Clavería 8. Oviedo 33006 Spain
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2
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Novel quinuclidinone derivatives induced apoptosis in human breast cancer via targeting p53. Bioorg Chem 2017; 72:57-63. [DOI: 10.1016/j.bioorg.2017.03.010] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/17/2016] [Revised: 03/07/2017] [Accepted: 03/21/2017] [Indexed: 01/12/2023]
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3
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Soni JY, Tamboli RS, Giridhar R, Yadav MR, Thakore S. Synthesis and Pharmacological Evaluation of Novel Pyrazolyl Piperidine Derivatives as Effective Antiplatelet Agents. J Heterocycl Chem 2016. [DOI: 10.1002/jhet.2703] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/07/2022]
Affiliation(s)
- Jigar Y. Soni
- Department of Chemistry, Faculty of Science; The M. S. University of Baroda; Vadodara 390 002 India
| | - Riyaj S. Tamboli
- Pharmacy Department, Faculty of Technology and Engineering, Kalabhavan; The M. S. University of Baroda; Vadodara 390 001 India
| | - Rajani Giridhar
- Pharmacy Department, Faculty of Technology and Engineering, Kalabhavan; The M. S. University of Baroda; Vadodara 390 001 India
| | - Mange Ram Yadav
- Pharmacy Department, Faculty of Technology and Engineering, Kalabhavan; The M. S. University of Baroda; Vadodara 390 001 India
| | - Sonal Thakore
- Department of Chemistry, Faculty of Science; The M. S. University of Baroda; Vadodara 390 002 India
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4
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Karabiyikoglu S, Zora M. Facile synthesis of alkynyl-, aryl- and ferrocenyl-substituted pyrazoles via Sonogashira and Suzuki-Miyaura approaches. Appl Organomet Chem 2016. [DOI: 10.1002/aoc.3516] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/30/2023]
Affiliation(s)
- Sedef Karabiyikoglu
- Department of Chemistry; Middle East Technical University; 06800 Ankara Turkey
| | - Metin Zora
- Department of Chemistry; Middle East Technical University; 06800 Ankara Turkey
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5
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Soni JY, Sanghvi S, Devkar RV, Thakore S. Synthesis and evaluation of novel quinuclidinone derivatives as potential anti-proliferative agents. RSC Adv 2015. [DOI: 10.1039/c5ra15127a] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022] Open
Abstract
In this study a new series of substituted (Z)-4-(3-oxoquinuclidin-2-ylidene) benzamides and substituted (Z)-4-((3-oxoquinuclidin-2-ylidene)methyl)benzoates have been designed and synthesised as potential anti-cancer agents.
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Affiliation(s)
- Jigar Y. Soni
- Department of Chemistry
- Faculty of Science
- The M. S. University of Baroda
- Vadodara
- India
| | - Shridhar Sanghvi
- Department of Zoology
- Faculty of Science
- The M. S. University of Baroda
- Vadodara
- India
| | - R. V. Devkar
- Department of Zoology
- Faculty of Science
- The M. S. University of Baroda
- Vadodara
- India
| | - Sonal Thakore
- Department of Chemistry
- Faculty of Science
- The M. S. University of Baroda
- Vadodara
- India
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6
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Gorja DR, Shiva Kumar K, Kandale A, Meda CLT, Parsa KVL, Mukkanti K, Pal M. Design and synthesis of 4-alkynyl pyrazoles as inhibitors of PDE4: a practical access via Pd/C-Cu catalysis. Bioorg Med Chem Lett 2012; 22:2480-7. [PMID: 22381049 DOI: 10.1016/j.bmcl.2012.02.008] [Citation(s) in RCA: 10] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/25/2011] [Revised: 01/18/2012] [Accepted: 02/03/2012] [Indexed: 01/14/2023]
Abstract
The design and synthesis of 4-alkynyl pyrazole derivatives has led to the identification of new class of PDE4 inhibitors. All these compounds were accessed for the first time via a facile Pd/C-CuI-PPh(3) mediated C-C bond forming reaction between an appropriate pyrazole iodide and various terminal alkynes. In vitro PDE4B inhibitory properties and molecular modeling studies of some of the compounds synthesized indicated that 4-alkynyl pyrazole could be a promising template for the discovery of novel PDE4 inhibitors.
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Affiliation(s)
- Dhilli Rao Gorja
- Institute of Life Sciences, University of Hyderabad Campus, Gachibowli, Hyderabad 500 046, India
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7
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Fernández-Bachiller MI, Pérez C, Monjas L, Rademann J, Rodríguez-Franco MI. New Tacrine–4-Oxo-4H-chromene Hybrids as Multifunctional Agents for the Treatment of Alzheimer’s Disease, with Cholinergic, Antioxidant, and β-Amyloid-Reducing Properties. J Med Chem 2012; 55:1303-17. [DOI: 10.1021/jm201460y] [Citation(s) in RCA: 210] [Impact Index Per Article: 17.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/20/2022]
Affiliation(s)
- María Isabel Fernández-Bachiller
- Instituto de Química
Médica, Consejo Superior de Investigaciones Científicas (IQM-CSIC), Juan de la Cierva 3, 28006 Madrid, Spain
- Medicinal Chemistry, Institut für Molekulare Pharmakologie (FMP),
Campus Berlin-Buch, Robert-Rössle Strasse 10, 13125 Berlin,
Germany
| | - Concepción Pérez
- Instituto de Química
Médica, Consejo Superior de Investigaciones Científicas (IQM-CSIC), Juan de la Cierva 3, 28006 Madrid, Spain
| | - Leticia Monjas
- Instituto de Química
Médica, Consejo Superior de Investigaciones Científicas (IQM-CSIC), Juan de la Cierva 3, 28006 Madrid, Spain
| | - Jörg Rademann
- Medicinal Chemistry, Institut für Molekulare Pharmakologie (FMP),
Campus Berlin-Buch, Robert-Rössle Strasse 10, 13125 Berlin,
Germany
- Medicinal Chemistry,
Institute
of Pharmacy, Leipzig University, Brüderstrasse
34, 04103 Leipzig, Germany
| | - María Isabel Rodríguez-Franco
- Instituto de Química
Médica, Consejo Superior de Investigaciones Científicas (IQM-CSIC), Juan de la Cierva 3, 28006 Madrid, Spain
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8
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Fernández-Bachiller MI, Pérez C, González-Muñoz GC, Conde S, López MG, Villarroya M, García AG, Rodríguez-Franco MI. Novel Tacrine−8-Hydroxyquinoline Hybrids as Multifunctional Agents for the Treatment of Alzheimer’s Disease, with Neuroprotective, Cholinergic, Antioxidant, and Copper-Complexing Properties. J Med Chem 2010; 53:4927-37. [DOI: 10.1021/jm100329q] [Citation(s) in RCA: 212] [Impact Index Per Article: 15.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/20/2022]
Affiliation(s)
| | - Concepción Pérez
- Instituto de Química Médica, Consejo Superior de Investigaciones Científicas (CSIC), Juan de la Cierva 3, 28006 Madrid, Spain
| | - Gema C. González-Muñoz
- Instituto de Química Médica, Consejo Superior de Investigaciones Científicas (CSIC), Juan de la Cierva 3, 28006 Madrid, Spain
| | - Santiago Conde
- Instituto de Química Médica, Consejo Superior de Investigaciones Científicas (CSIC), Juan de la Cierva 3, 28006 Madrid, Spain
| | - Manuela G. López
- Instituto Teófilo Hernando, Universidad Autónoma de Madrid (UAM), Arzobispo Morcillo 4, 28029 Madrid, Spain
- Departamento de Farmacología y Terapéutica, Facultad de Medicina
| | - Mercedes Villarroya
- Instituto Teófilo Hernando, Universidad Autónoma de Madrid (UAM), Arzobispo Morcillo 4, 28029 Madrid, Spain
- Departamento de Farmacología y Terapéutica, Facultad de Medicina
| | - Antonio G. García
- Instituto Teófilo Hernando, Universidad Autónoma de Madrid (UAM), Arzobispo Morcillo 4, 28029 Madrid, Spain
- Departamento de Farmacología y Terapéutica, Facultad de Medicina
- Servicio de Farmacología Clínica, Hospital Universitario de la Princesa, Diego de León 62, 28006 Madrid, Spain
| | - María Isabel Rodríguez-Franco
- Instituto de Química Médica, Consejo Superior de Investigaciones Científicas (CSIC), Juan de la Cierva 3, 28006 Madrid, Spain
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9
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Fernández-Bachiller MI, Pérez C, Campillo NE, Páez JA, González-Muñoz GC, Usán P, García-Palomero E, López M, Villarroya M, García A, Martínez A, Rodríguez-Franco MI. Tacrine-Melatonin Hybrids as Multifunctional Agents for Alzheimer's Disease, with Cholinergic, Antioxidant, and Neuroprotective Properties. ChemMedChem 2009; 4:828-41. [DOI: 10.1002/cmdc.200800414] [Citation(s) in RCA: 123] [Impact Index Per Article: 8.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
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10
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Rodríguez-Franco MI, Fernández-Bachiller MI, Pérez C, Hernández-Ledesma B, Bartolomé B. Novel Tacrine−Melatonin Hybrids as Dual-Acting Drugs for Alzheimer Disease, with Improved Acetylcholinesterase Inhibitory and Antioxidant Properties. J Med Chem 2005; 49:459-62. [PMID: 16420031 DOI: 10.1021/jm050746d] [Citation(s) in RCA: 202] [Impact Index Per Article: 10.6] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Abstract
Tacrine and melatonin are well-known drugs with activities as an acetylcholinesterase (AChE) inhibitor and free radical scavenger, respectively. In this work, we report new hybrids of both drugs that display higher in vitro properties than the sum of their parts. As selective inhibitors of human AChE, their IC(50) values range from sub-nanomolar to picomolar. They exhibit a higher oxygen radical absorbance capacity than does melatonin and are predicted to be able to cross the blood-brain barrier to reach their targets in the central nervous system.
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11
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Rodríguez-Franco MI, Fernández-Bachiller MI, Pérez C, Castro A, Martínez A. Design and synthesis of N-benzylpiperidine–purine derivatives as new dual inhibitors of acetyl- and butyrylcholinesterase. Bioorg Med Chem 2005; 13:6795-802. [PMID: 16183292 DOI: 10.1016/j.bmc.2005.07.019] [Citation(s) in RCA: 36] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/06/2005] [Revised: 07/12/2005] [Accepted: 07/22/2005] [Indexed: 12/31/2022]
Abstract
The synthesis and biological evaluation of N-benzyl-(piperidin or pyrrolidin)-purines are described. Compounds derived from N-benzylpiperidine and N-substituted purines showed moderate acetylcholinesterase inhibition. Preliminary structure-activity relationships and a superimposition of the best compound with the active conformation of donepezil have revealed structural features that have been used in the design of more potent N-benzylpiperidine inhibitors bearing an 8-substituted caffeine fragment and a methoxymethyl linker. These new compounds are interesting dual inhibitors of acetylcholinesterase and butyrylcholinesterase and have been chosen for further optimisation.
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12
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Martins MA, Emmerich DJ, Pereira CM, Cunico W, Rossato M, Zanatta N, Bonacorso HG. Synthesis of new halo-containing acetylenes and their application to the synthesis of azoles. Tetrahedron Lett 2004. [DOI: 10.1016/j.tetlet.2004.04.106] [Citation(s) in RCA: 25] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
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