1
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Vitali Forconesi G, Basso A, Banfi L, Gugliotta D, Lambruschini C, Nola M, Riva R, Rocca V, Moni L. Total Synthesis of 4- epi-Bengamide E. Molecules 2024; 29:1715. [PMID: 38675534 PMCID: PMC11052282 DOI: 10.3390/molecules29081715] [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] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/21/2024] [Revised: 04/08/2024] [Accepted: 04/09/2024] [Indexed: 04/28/2024] Open
Abstract
Bengamide E is a bioactive natural product that was isolated from Jaspidae sponges by Crews and co-workers in 1989. It displays a wide range of biological activities, including antitumor, antibiotic, and anthelmintic properties. With the aim of investigating the structural feature essential for their activity, several total syntheses of Bengamide E and its analogues have been reported in the literature. Nevertheless, no synthesis of the stereoisomer with modification of its configuration at C-4 carbon has been reported so far. Here, we report the first total synthesis of the 4-epi-Bengamide E. Key reactions in the synthesis include a chemoenzimatic desymmetrization of biobased starting materials and a diastereoselective Passerini reaction using a chiral, enantiomerically pure aldehyde, and a lysine-derived novel isocyanide.
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Affiliation(s)
| | | | | | | | | | | | | | | | - Lisa Moni
- Department of Chemistry and Industrial Chemistry, University of Genova, Via Dodecaneso, 31, 16146 Genova, Italy; (G.V.F.); (A.B.); (L.B.); (D.G.); (C.L.); (M.N.); (R.R.); (V.R.)
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2
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Raboni F, Galatini A, Banfi L, Riva R, Pellis A. Chemo-Enzymatic Derivatization of Glycerol-Based Oligomers: Structural Elucidation and Potential Applications. Chembiochem 2024; 25:e202300839. [PMID: 38265820 DOI: 10.1002/cbic.202300839] [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] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/22/2024] [Accepted: 01/24/2024] [Indexed: 01/25/2024]
Abstract
Switching from oil-based to bio-based feedstocks to ensure the green transition to a sustainable and circular future is one of the most pressing challenges faced by many industries worldwide. For the cosmetics and personal and house care industries there is a strong drive to accelerate this transition from the customers that starts favoring the purchase of naturally derived and bio-degradable products over the traditionally available products. In this work we developed a series of fully biobased macromolecules constituted of a glycerol-based oligoester backbone. Based on the subsequent derivatization with fatty acids or peptides, the resulting products may find application as emulsifiers, wetting agents, and potential vectors for the delivery of bioactive peptides. All steps of the resulting macromolecules were conducted following the green chemistry principles with no toxic or environmentally damaging compounds that were used in the overall production process.
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Affiliation(s)
- Francesco Raboni
- Università degli Studi di Genova, Dipartimento di Chimica e Chimica Industriale, via Dodecaneso 31, 16146, Genova, Italy
| | - Andrea Galatini
- Università degli Studi di Genova, Dipartimento di Chimica e Chimica Industriale, via Dodecaneso 31, 16146, Genova, Italy
| | - Luca Banfi
- Università degli Studi di Genova, Dipartimento di Chimica e Chimica Industriale, via Dodecaneso 31, 16146, Genova, Italy
| | - Renata Riva
- Università degli Studi di Genova, Dipartimento di Chimica e Chimica Industriale, via Dodecaneso 31, 16146, Genova, Italy
| | - Alessandro Pellis
- Università degli Studi di Genova, Dipartimento di Chimica e Chimica Industriale, via Dodecaneso 31, 16146, Genova, Italy
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3
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Banfi L, Lambruschini C. 100 years of isocyanide-based multicomponent reactions. Mol Divers 2024; 28:1-2. [PMID: 38206427 DOI: 10.1007/s11030-023-10783-8] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/12/2024]
Affiliation(s)
- Luca Banfi
- Department of Chemistry and Industrial Chemistry, University of Genoa, Via Dodecaneso 31, 16146, Genova, Italy.
| | - Chiara Lambruschini
- Department of Chemistry and Industrial Chemistry, University of Genoa, via Dodecaneso 31, 16146, Genova, Italy
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4
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Abstract
This perspective aims at celebrating the 100th anniversary of the discovery of the Passerini three component reaction. After being nearly neglected for many years, now this reaction has become quite popular, thanks to the achievements of the last 30 years, which have revealed several chances of exploitation in organic synthesis. Though not being comprehensive, this review means to show the various ways that have been used in order to expand the utility of the Passerini reaction. Post-MCR transformations to give heterocycles or peptidomimetics, variants through single component replacement, stereochemical issues, and applications in total syntheses will be especially covered.
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Affiliation(s)
- Luca Banfi
- Department of Chemistry and Industrial Chemistry, University of Genova Via Dodecaneso 31 16146 Genova Italy
| | - Andrea Basso
- Department of Chemistry and Industrial Chemistry, University of Genova Via Dodecaneso 31 16146 Genova Italy
| | - Chiara Lambruschini
- Department of Chemistry and Industrial Chemistry, University of Genova Via Dodecaneso 31 16146 Genova Italy
| | - Lisa Moni
- Department of Chemistry and Industrial Chemistry, University of Genova Via Dodecaneso 31 16146 Genova Italy
| | - Renata Riva
- Department of Chemistry and Industrial Chemistry, University of Genova Via Dodecaneso 31 16146 Genova Italy
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5
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Moni L, Banfi L, Basso A, Mori A, Risso F, Riva R, Lambruschini C. A Thorough Study on the Photoisomerization of Ferulic Acid Derivatives. European J Org Chem 2021. [DOI: 10.1002/ejoc.202100064] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/16/2022]
Affiliation(s)
- Lisa Moni
- Department of Chemistry and Industrial Chemistry University of Genova Via Dodecaneso, 31 16146 Genova Italy
| | - Luca Banfi
- Department of Chemistry and Industrial Chemistry University of Genova Via Dodecaneso, 31 16146 Genova Italy
| | - Andrea Basso
- Department of Chemistry and Industrial Chemistry University of Genova Via Dodecaneso, 31 16146 Genova Italy
| | - Alessia Mori
- Department of Chemistry and Industrial Chemistry University of Genova Via Dodecaneso, 31 16146 Genova Italy
| | - Federica Risso
- Department of Chemistry and Industrial Chemistry University of Genova Via Dodecaneso, 31 16146 Genova Italy
| | - Renata Riva
- Department of Chemistry and Industrial Chemistry University of Genova Via Dodecaneso, 31 16146 Genova Italy
| | - Chiara Lambruschini
- Department of Chemistry and Industrial Chemistry University of Genova Via Dodecaneso, 31 16146 Genova Italy
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6
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Vitali Forconesi G, Banfi L, Basso A, Lambruschini C, Moni L, Riva R. Synthesis of Polyoxygenated Heterocycles by Diastereoselective Functionalization of a Bio-Based Chiral Aldehyde Exploiting the Passerini Reaction. Molecules 2020; 25:molecules25143227. [PMID: 32679733 PMCID: PMC7397154 DOI: 10.3390/molecules25143227] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/22/2020] [Revised: 07/06/2020] [Accepted: 07/09/2020] [Indexed: 11/16/2022] Open
Abstract
A chiral bio-based building block, prepared by the lipase-mediated desymmetrization of an erythritol derivative, was further functionalized and then submitted to stereoselective Passerini reactions, allowing the synthesis of a small library of new molecules. Thanks to the presence of different functional groups, further cyclizations were performed providing bicyclic polyoxygenated heterocycles.
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Affiliation(s)
- Gabriella Vitali Forconesi
- Dipartimento di Chimica e Chimica Industriale, Università di Genova, via Dodecaneso 31, 16146 Genova, Italy; (G.V.F.); (L.B.); (A.B.); (C.L.); (L.M.)
| | - Luca Banfi
- Dipartimento di Chimica e Chimica Industriale, Università di Genova, via Dodecaneso 31, 16146 Genova, Italy; (G.V.F.); (L.B.); (A.B.); (C.L.); (L.M.)
| | - Andrea Basso
- Dipartimento di Chimica e Chimica Industriale, Università di Genova, via Dodecaneso 31, 16146 Genova, Italy; (G.V.F.); (L.B.); (A.B.); (C.L.); (L.M.)
| | - Chiara Lambruschini
- Dipartimento di Chimica e Chimica Industriale, Università di Genova, via Dodecaneso 31, 16146 Genova, Italy; (G.V.F.); (L.B.); (A.B.); (C.L.); (L.M.)
| | - Lisa Moni
- Dipartimento di Chimica e Chimica Industriale, Università di Genova, via Dodecaneso 31, 16146 Genova, Italy; (G.V.F.); (L.B.); (A.B.); (C.L.); (L.M.)
| | - Renata Riva
- Dipartimento di Farmacia, Università di Genova, viale Cembrano 4, 16147 Genova, Italy
- Correspondence: ; Tel.: +39-010-3536106
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7
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Lambruschini C, Moni L, Banfi L. Diastereoselectivity in Passerini Reactions of Chiral Aldehydes and in Ugi Reactions of Chiral Cyclic Imines. European J Org Chem 2020. [DOI: 10.1002/ejoc.202000016] [Citation(s) in RCA: 12] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/07/2022]
Affiliation(s)
- Chiara Lambruschini
- Department of Chemistry and Industrial Chemistry; University of Genova; via Dodecaneso 31 Genova Italy
| | - Lisa Moni
- Department of Chemistry and Industrial Chemistry; University of Genova; via Dodecaneso 31 Genova Italy
| | - Luca Banfi
- Department of Chemistry and Industrial Chemistry; University of Genova; via Dodecaneso 31 Genova Italy
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8
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Moni L, Banfi L, Cartagenova D, Cavalli A, Lambruschini C, Martino E, Orru RVA, Ruijter E, Saya JM, Sgrignani J, Riva R. Zinc( ii)-mediated diastereoselective Passerini reactions of biocatalytically desymmetrised renewable inputs. Org Chem Front 2020. [DOI: 10.1039/c9qo00773c] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/12/2022]
Abstract
A chiral aldehyde, obtained in both enantiomeric forms from renewable 2,5-Bis(hydroxymethyl)tetrahydrofuran by a chemoenzymatic procedure, was submitted to a modified diastereoselective Passerini reaction employing zinc dicarboxylates.
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Affiliation(s)
- Lisa Moni
- Department of Chemistry and Industrial Chemistry
- Università di Genova
- Italy
| | - Luca Banfi
- Department of Chemistry and Industrial Chemistry
- Università di Genova
- Italy
| | | | - Andrea Cavalli
- Institute for Research in Biomedicine (IRB)
- Università della Svizzera Italiana (USI)
- Bellinzona
- Switzerland
- Swiss Institute of Bioinformatics
| | | | - Elisa Martino
- Department of Chemistry and Industrial Chemistry
- Università di Genova
- Italy
| | - Romano V. A. Orru
- Department of Chemistry & Pharmaceutical Sciences
- Vrije Universiteit Amsterdam
- Netherlands
| | - Eelco Ruijter
- Department of Chemistry & Pharmaceutical Sciences
- Vrije Universiteit Amsterdam
- Netherlands
| | - Jordy M. Saya
- Department of Chemistry & Pharmaceutical Sciences
- Vrije Universiteit Amsterdam
- Netherlands
| | - Jacopo Sgrignani
- Institute for Research in Biomedicine (IRB)
- Università della Svizzera Italiana (USI)
- Bellinzona
- Switzerland
- Swiss Institute of Bioinformatics
| | - Renata Riva
- Department of Pharmacy
- Università di Genova
- Italy
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Pinna A, Basso A, Lambruschini C, Moni L, Riva R, Rocca V, Banfi L. Stereodivergent access to all four stereoisomers of chiral tetrahydrobenzo[f][1,4]oxazepines, through highly diastereoselective multicomponent Ugi–Joullié reaction. RSC Adv 2020; 10:965-972. [PMID: 35494435 PMCID: PMC9047508 DOI: 10.1039/c9ra10689h] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [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] [Received: 11/28/2019] [Accepted: 12/20/2019] [Indexed: 12/25/2022] Open
Abstract
Starting from easily accessible chiral enantiopure 1,2-amino alcohols and salicylaldehydes, a concise route to cyclic imines has been developed. These chiral cyclic imines undergo a highly diastereoselective Ugi–Joullié reaction to give trans tetrahydrobenzo[f][1,4]oxazepines with the introduction of up to 4 diversity inputs. The cis isomer may also be attained, thanks to a thermodynamically controlled base catalysed epimerization. Free secondary amines have been obtained using an unprecedented “removable” carboxylic acid. Starting from easily accessible enantiopure 1,2-aminoalcohols and salicylaldehydes, a concise and diastereodivergent route to tetrahydrobenzo[f][1,4]oxazepines has been developed.![]()
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Affiliation(s)
- Alessandro Pinna
- Department of Chemistry and Industrial Chemistry
- Università di Genova
- Italy
| | - Andrea Basso
- Department of Chemistry and Industrial Chemistry
- Università di Genova
- Italy
| | | | - Lisa Moni
- Department of Chemistry and Industrial Chemistry
- Università di Genova
- Italy
| | - Renata Riva
- Department of Pharmacy
- Università di Genova
- Italy
| | - Valeria Rocca
- Department of Chemistry and Industrial Chemistry
- Università di Genova
- Italy
| | - Luca Banfi
- Department of Chemistry and Industrial Chemistry
- Università di Genova
- Italy
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10
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Tomaselli S, La Vitola P, Pagano K, Brandi E, Santamaria G, Galante D, D’Arrigo C, Moni L, Lambruschini C, Banfi L, Lucchetti J, Fracasso C, Molinari H, Forloni G, Balducci C, Ragona L. Biophysical and in Vivo Studies Identify a New Natural-Based Polyphenol, Counteracting Aβ Oligomerization in Vitro and Aβ Oligomer-Mediated Memory Impairment and Neuroinflammation in an Acute Mouse Model of Alzheimer's Disease. ACS Chem Neurosci 2019; 10:4462-4475. [PMID: 31603646 DOI: 10.1021/acschemneuro.9b00241] [Citation(s) in RCA: 18] [Impact Index Per Article: 3.6] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/27/2022] Open
Abstract
In this study natural-based complex polyphenols, obtained through a smart synthetic approach, have been evaluated for their ability to inhibit the formation of Aβ42 oligomers, the most toxic species causing synaptic dysfunction, neuroinflammation, and neuronal death leading to the onset and progression of Alzheimer's disease. In vitro neurotoxicity tests on primary hippocampal neurons have been employed to select nontoxic candidates. Solution NMR and molecular docking studies have been performed to clarify the interaction mechanism of Aβ42 with the synthesized polyphenol derivatives, and highlight the sterical and chemical requirements important for their antiaggregating activity. NMR results indicated that the selected polyphenolic compounds target Aβ42 oligomeric species. Combined NMR and docking studies indicated that the Aβ42 central hydrophobic core, namely, the 17-31 region, is the main interaction site. The length of the peptidomimetic scaffold and the presence of a guaiacol moiety were identified as important requirements for the antiaggregating activity. In vivo experiments on an Aβ42 oligomer-induced acute mouse model highlighted that the most promising polyphenolic derivative (PP04) inhibits detrimental effects of Aβ42 oligomers on memory and glial cell activation. NMR kinetic studies showed that PP04 is endowed with the chemical features of true inhibitors, strongly affecting both the Aβ42 nucleation and growth rates, thus representing a promising candidate to be further developed into an effective drug against neurodegenerative diseases of the amyloid type.
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Affiliation(s)
- Simona Tomaselli
- Istituto per lo Studio delle Macromolecole (ISMAC), CNR, Milan 20133, Italy
| | - Pietro La Vitola
- Department of Neuroscience, Istituto di Ricerche Farmacologiche Mario Negri IRCCS, Milan 20156, Italy
| | - Katiuscia Pagano
- Istituto per lo Studio delle Macromolecole (ISMAC), CNR, Milan 20133, Italy
| | - Edoardo Brandi
- Department of Neuroscience, Istituto di Ricerche Farmacologiche Mario Negri IRCCS, Milan 20156, Italy
| | - Giulia Santamaria
- Department of Neuroscience, Istituto di Ricerche Farmacologiche Mario Negri IRCCS, Milan 20156, Italy
| | - Denise Galante
- Istituto per lo Studio delle Macromolecole (ISMAC), CNR, Genoa 16149, Italy
| | - Cristina D’Arrigo
- Istituto per lo Studio delle Macromolecole (ISMAC), CNR, Genoa 16149, Italy
| | - Lisa Moni
- Department of Chemistry and Industrial Chemistry, Università di Genova, Genova 16146, Italy
| | - Chiara Lambruschini
- Department of Chemistry and Industrial Chemistry, Università di Genova, Genova 16146, Italy
| | - Luca Banfi
- Department of Chemistry and Industrial Chemistry, Università di Genova, Genova 16146, Italy
| | - Jacopo Lucchetti
- Department of Molecular Biochemistry and Pharmacology, Istituto di Ricerche Farmacologiche Mario Negri IRCCS, Milan 20156, Italy
| | - Claudia Fracasso
- Department of Molecular Biochemistry and Pharmacology, Istituto di Ricerche Farmacologiche Mario Negri IRCCS, Milan 20156, Italy
| | - Henriette Molinari
- Istituto per lo Studio delle Macromolecole (ISMAC), CNR, Milan 20133, Italy
| | - Gianluigi Forloni
- Department of Neuroscience, Istituto di Ricerche Farmacologiche Mario Negri IRCCS, Milan 20156, Italy
| | - Claudia Balducci
- Department of Neuroscience, Istituto di Ricerche Farmacologiche Mario Negri IRCCS, Milan 20156, Italy
| | - Laura Ragona
- Istituto per lo Studio delle Macromolecole (ISMAC), CNR, Milan 20133, Italy
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11
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Galante D, Banfi L, Baruzzo G, Basso A, D'Arrigo C, Lunaccio D, Moni L, Riva R, Lambruschini C. Multicomponent Synthesis of Polyphenols and their in vitro Evaluation as Potential β-Amyloid Aggregation Inhibitors. Molecules 2019; 24:E2636. [PMID: 31331116 PMCID: PMC6680962 DOI: 10.3390/molecules24142636] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.6] [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: 06/27/2019] [Revised: 07/15/2019] [Accepted: 07/18/2019] [Indexed: 11/16/2022] Open
Abstract
While plant polyphenols possess a variety of biological properties, exploration of chemical diversity around them is still problematic. Here, an example of application of the Ugi multicomponent reaction to the combinatorial assembly of artificial, yet "natural-like", polyphenols is presented. The synthesized compounds represent a second-generation library directed to the inhibition of β-amyloid protein aggregation. Chiral enantiopure compounds, and polyphenol-β-lactam hybrids have been prepared too. The biochemical assays have highlighted the importance of the key pharmacophores in these compounds. A lead for inhibition of aggregation of truncated protein AβpE3-42 was selected.
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Affiliation(s)
- Denise Galante
- Istituto per lo Studio delle Macromolecole, Consiglio Nazionale delle Ricerche, via De Marini 6, 16149 Genova, Italy
| | - Luca Banfi
- Department of Chemistry and Industrial Chemistry, University of Genova, via Dodecaneso 31, 16146 Genova, Italy
| | - Giulia Baruzzo
- Department of Chemistry and Industrial Chemistry, University of Genova, via Dodecaneso 31, 16146 Genova, Italy
| | - Andrea Basso
- Department of Chemistry and Industrial Chemistry, University of Genova, via Dodecaneso 31, 16146 Genova, Italy
| | - Cristina D'Arrigo
- Istituto per lo Studio delle Macromolecole, Consiglio Nazionale delle Ricerche, via De Marini 6, 16149 Genova, Italy
| | - Dario Lunaccio
- Istituto per lo Studio delle Macromolecole, Consiglio Nazionale delle Ricerche, via De Marini 6, 16149 Genova, Italy
| | - Lisa Moni
- Department of Chemistry and Industrial Chemistry, University of Genova, via Dodecaneso 31, 16146 Genova, Italy
| | - Renata Riva
- Department of Pharmacy, Università di Genova, viale Cembrano 4, 16147 Genova, Italy
| | - Chiara Lambruschini
- Department of Chemistry and Industrial Chemistry, University of Genova, via Dodecaneso 31, 16146 Genova, Italy.
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Lambruschini C, Basso A, Banfi L. Integrating biocatalysis and multicomponent reactions. Drug Discov Today Technol 2018; 29:3-9. [PMID: 30471671 DOI: 10.1016/j.ddtec.2018.06.004] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 03/24/2018] [Accepted: 06/08/2018] [Indexed: 06/09/2023]
Abstract
While often multicomponent reactions (MCR) are used for the diversity-oriented synthesis of racemic (or achiral) molecular entities, this short review describes two alternative approaches for accessing enantiopure products exploiting the power of biocatalysis. Enzymes or microorganisms may be used for preparing enantiopure MCR inputs or for resolving racemic (or achiral) MCR adducts.
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Affiliation(s)
- Chiara Lambruschini
- Department of Chemistry and Industrial Chemistry, University of Genova, via Dodecaneso, 31-16146, Genova, Italy
| | - Andrea Basso
- Department of Chemistry and Industrial Chemistry, University of Genova, via Dodecaneso, 31-16146, Genova, Italy
| | - Luca Banfi
- Department of Chemistry and Industrial Chemistry, University of Genova, via Dodecaneso, 31-16146, Genova, Italy.
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13
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Lambruschini C, Basso A, Moni L, Pinna A, Riva R, Banfi L. Bicyclic Heterocycles from Levulinic Acid through a Fast and Operationally Simple Diversity-Oriented Multicomponent Approach. European J Org Chem 2018. [DOI: 10.1002/ejoc.201801129] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/19/2022]
Affiliation(s)
- Chiara Lambruschini
- Department of Chemistry and Industrial Chemistry; University of Genova; via Dodecaneso, 31 16146 GENOVA Italy
| | - Andrea Basso
- Department of Chemistry and Industrial Chemistry; University of Genova; via Dodecaneso, 31 16146 GENOVA Italy
| | - Lisa Moni
- Department of Chemistry and Industrial Chemistry; University of Genova; via Dodecaneso, 31 16146 GENOVA Italy
| | - Alessandro Pinna
- Department of Chemistry and Industrial Chemistry; University of Genova; via Dodecaneso, 31 16146 GENOVA Italy
| | - Renata Riva
- Department of Pharmacy; University of Genova; viale Cembrano 4 16147 GENOVA Italy
| | - Luca Banfi
- Department of Chemistry and Industrial Chemistry; University of Genova; via Dodecaneso, 31 16146 GENOVA Italy
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14
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Abstract
Mobilization of granulocytes into a serum-filled chamber, histochemical nitroblue tetrazolium (NBT) reduction tests, and phagocytosis were performed in 11 patients with solid tumors treated with surgical excision and chemotherapy and in 22 untreated or surgically treated patients. The results revealed a decreased mobilization (p < 0.001) and an impaired capability of neutrophils to reduce NBT after stimulation (p < 0.05) in both groups of patients. The decrease in the values in the stimulated reduction of NBT was more pronounced in untreated patients than in treated ones. At the same time the phagocytic activity of neutrophils on Candida albicans, which was decreased (p < 0.01) in untreated patients, was normal in those who had been treated with chemotherapy. There were no distinctive correlations between circulating immune complexes and granulocyte function. We propose that this newly demostrated defect in neutrophil mobilization and low median C. albicans-stimulated NBT reduction contributes more in the evolution of the tumor than in the pathogenesis of infections and that chemotherapy seems to restore a better granulocyte function.
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15
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Lambruschini C, Villa S, Banfi L, Canepa F, Morana F, Relini A, Riani P, Riva R, Silvetti F. Enzymatically promoted release of organic molecules linked to magnetic nanoparticles. Beilstein J Nanotechnol 2018; 9:986-999. [PMID: 29719751 PMCID: PMC5905276 DOI: 10.3762/bjnano.9.92] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 10/26/2017] [Accepted: 02/27/2018] [Indexed: 06/08/2023]
Abstract
Magnetite-based magnetic nanoparticles have been successfully coupled to an organic system constituted of a fluorescent molecule, a tripeptide specifier and a spacer. The system is able to selectively release the fluorescent molecule upon targeted enzymatic hydrolysis promoted by a lysine/arginine specific protease.
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Affiliation(s)
- Chiara Lambruschini
- Department of Chemistry and Industrial Chemistry, Università di Genova, via Dodecaneso, 31 16146 Genova, Italy
| | - Silvia Villa
- Department of Chemistry and Industrial Chemistry, Università di Genova, via Dodecaneso, 31 16146 Genova, Italy
| | - Luca Banfi
- Department of Chemistry and Industrial Chemistry, Università di Genova, via Dodecaneso, 31 16146 Genova, Italy
| | - Fabio Canepa
- Department of Chemistry and Industrial Chemistry, Università di Genova, via Dodecaneso, 31 16146 Genova, Italy
| | - Fabio Morana
- Department of Chemistry and Industrial Chemistry, Università di Genova, via Dodecaneso, 31 16146 Genova, Italy
| | - Annalisa Relini
- Department of Chemistry and Industrial Chemistry, Università di Genova, via Dodecaneso, 31 16146 Genova, Italy
| | - Paola Riani
- Department of Chemistry and Industrial Chemistry, Università di Genova, via Dodecaneso, 31 16146 Genova, Italy
| | - Renata Riva
- Department of Chemistry and Industrial Chemistry, Università di Genova, via Dodecaneso, 31 16146 Genova, Italy
| | - Fulvio Silvetti
- Department of Chemistry and Industrial Chemistry, Università di Genova, via Dodecaneso, 31 16146 Genova, Italy
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16
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Caputo S, Banfi L, Basso A, Galatini A, Moni L, Riva R, Lambruschini C. Diversity-Oriented Synthesis of Various Enantiopure Heterocycles by Coupling Organocatalysis with Multicomponent Reactions. European J Org Chem 2017. [DOI: 10.1002/ejoc.201701328] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/11/2023]
Affiliation(s)
- Samantha Caputo
- Department of Chemistry and Industrial Chemistry; University of Genova; via Dodecaneso 31 16146 Genova Italy
| | - Luca Banfi
- Department of Chemistry and Industrial Chemistry; University of Genova; via Dodecaneso 31 16146 Genova Italy
| | - Andrea Basso
- Department of Chemistry and Industrial Chemistry; University of Genova; via Dodecaneso 31 16146 Genova Italy
| | - Andrea Galatini
- Department of Chemistry and Industrial Chemistry; University of Genova; via Dodecaneso 31 16146 Genova Italy
| | - Lisa Moni
- Department of Chemistry and Industrial Chemistry; University of Genova; via Dodecaneso 31 16146 Genova Italy
| | - Renata Riva
- Department of Chemistry and Industrial Chemistry; University of Genova; via Dodecaneso 31 16146 Genova Italy
| | - Chiara Lambruschini
- Department of Chemistry and Industrial Chemistry; University of Genova; via Dodecaneso 31 16146 Genova Italy
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17
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Di Lucca G, Rossini C, Morena R, Banfi L, Pogliani C, Parati M, Sali L, Troisi A, Verusio C. Association between the development of autoimmune hypothyroidism and objective response to nivolumab: report of two cases. Ann Oncol 2017. [DOI: 10.1093/annonc/mdx436.021] [Citation(s) in RCA: 2] [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: 11/14/2022] Open
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18
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Banfi L, Basso A, Lambruschini C, Moni L, Riva R. Synthesis of seven-membered nitrogen heterocycles through the Ugi multicomponent reaction. Chem Heterocycl Compd (N Y) 2017. [DOI: 10.1007/s10593-017-2065-1] [Citation(s) in RCA: 25] [Impact Index Per Article: 3.6] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/26/2023]
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19
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Lambruschini C, Galante D, Moni L, Ferraro F, Gancia G, Riva R, Traverso A, Banfi L, D'Arrigo C. Multicomponent, fragment-based synthesis of polyphenol-containing peptidomimetics and their inhibiting activity on beta-amyloid oligomerization. Org Biomol Chem 2017; 15:9331-9351. [DOI: 10.1039/c7ob02182h] [Citation(s) in RCA: 17] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/11/2023]
Abstract
A new and short fragment-based approach towards artificial (but “natural-based”) complex polyphenols has been developed, exploiting the Ugi multicomponent reaction of phenol-containing simple substrates.
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Affiliation(s)
- Chiara Lambruschini
- Department of Chemistry and Industrial Chemistry
- University of Genova
- 16146 Genova
- Italy
| | - Denise Galante
- Istituto per lo Studio delle Macromolecole
- Consiglio Nazionale delle Ricerche
- 16149 Genova
- Italy
| | - Lisa Moni
- Department of Chemistry and Industrial Chemistry
- University of Genova
- 16146 Genova
- Italy
| | - Francesco Ferraro
- Department of Chemistry and Industrial Chemistry
- University of Genova
- 16146 Genova
- Italy
| | - Giulio Gancia
- Istituto per lo Studio delle Macromolecole
- Consiglio Nazionale delle Ricerche
- 16149 Genova
- Italy
| | - Renata Riva
- Department of Chemistry and Industrial Chemistry
- University of Genova
- 16146 Genova
- Italy
| | - Alessia Traverso
- Department of Chemistry and Industrial Chemistry
- University of Genova
- 16146 Genova
- Italy
| | - Luca Banfi
- Department of Chemistry and Industrial Chemistry
- University of Genova
- 16146 Genova
- Italy
| | - Cristina D'Arrigo
- Istituto per lo Studio delle Macromolecole
- Consiglio Nazionale delle Ricerche
- 16149 Genova
- Italy
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20
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21
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Moni L, Banfi L, Basso A, Bozzano A, Spallarossa M, Wessjohann L, Riva R. Passerini Reactions on Biocatalytically Derived Chiral Azetidines. Molecules 2016; 21:molecules21091153. [PMID: 27589709 PMCID: PMC6273022 DOI: 10.3390/molecules21091153] [Citation(s) in RCA: 14] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/28/2016] [Revised: 08/24/2016] [Accepted: 08/26/2016] [Indexed: 11/22/2022] Open
Abstract
The purpose of this study was to explore a series of Passerini reactions on a biocatalytically derived enantiopure azetidine-2-carboxyaldehyde in order to obtain, in a diastereoselective manner, polyfunctionalised derivatives having the potential to be cyclized to chiral bridged bicyclic nitrogen heterocycles. While diastereoselectivity was poor under classical Passerini conditions, a significant increase of diastereoselectivity (up to 76:24) was gained by the use of zinc bromide as promoter. The methodology has a broad scope and yields are always good.
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Affiliation(s)
- Lisa Moni
- Department of Chemistry and Industrial Chemistry, University of Genova, via Dodecaneso, 31-16146 Genova, Italy.
| | - Luca Banfi
- Department of Chemistry and Industrial Chemistry, University of Genova, via Dodecaneso, 31-16146 Genova, Italy.
| | - Andrea Basso
- Department of Chemistry and Industrial Chemistry, University of Genova, via Dodecaneso, 31-16146 Genova, Italy.
| | - Andrea Bozzano
- Department of Chemistry and Industrial Chemistry, University of Genova, via Dodecaneso, 31-16146 Genova, Italy.
| | - Martina Spallarossa
- Department of Chemistry and Industrial Chemistry, University of Genova, via Dodecaneso, 31-16146 Genova, Italy.
| | - Ludger Wessjohann
- Leibniz-Institut für Pflanzenbiochemie, Weinberg 3, 06120 Halle (Saale), Germany.
| | - Renata Riva
- Department of Chemistry and Industrial Chemistry, University of Genova, via Dodecaneso, 31-16146 Genova, Italy.
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22
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Spallarossa M, Banfi L, Basso A, Moni L, Riva R. Access to Polycyclic Alkaloid-Like Structures by Coupling the Passerini and Ugi Reactions with Two Sequential Metal-Catalyzed Cyclizations. Adv Synth Catal 2016. [DOI: 10.1002/adsc.201600638] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/30/2023]
Affiliation(s)
- Martina Spallarossa
- Department of Chemistry and Industrial Chemistry; University of Genova; via Dodecaneso 31 I-16146 Genova Italy
| | - Luca Banfi
- Department of Chemistry and Industrial Chemistry; University of Genova; via Dodecaneso 31 I-16146 Genova Italy
| | - Andrea Basso
- Department of Chemistry and Industrial Chemistry; University of Genova; via Dodecaneso 31 I-16146 Genova Italy
| | - Lisa Moni
- Department of Chemistry and Industrial Chemistry; University of Genova; via Dodecaneso 31 I-16146 Genova Italy
| | - Renata Riva
- Department of Chemistry and Industrial Chemistry; University of Genova; via Dodecaneso 31 I-16146 Genova Italy
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23
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Lambruschini C, Banfi L, Guanti G. Switching the Photochromic Activity of Acenaphthylene Derivatives through a Tandem Nucleophile-Promoted Addition Reaction. Chemistry 2016; 22:13831-13834. [DOI: 10.1002/chem.201602912] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/17/2016] [Indexed: 11/06/2022]
Affiliation(s)
- Chiara Lambruschini
- Department of Chemistry and Industrial Chemistry; University of Genova; Via Dodecaneso 31 16146 Genova Italy
| | - Luca Banfi
- Department of Chemistry and Industrial Chemistry; University of Genova; Via Dodecaneso 31 16146 Genova Italy
| | - Giuseppe Guanti
- Department of Chemistry and Industrial Chemistry; University of Genova; Via Dodecaneso 31 16146 Genova Italy
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24
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Moni L, Banfi L, Basso A, Martino E, Riva R. Correction to "Diastereoselective Passerini Reaction of Biobased Chiral Aldehydes: Divergent Synthesis of Various Polyfunctionalized Heterocycles". Org Lett 2016; 18:3306. [PMID: 27276099 DOI: 10.1021/acs.orglett.6b01574] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
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25
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Moni L, Banfi L, Basso A, Martino E, Riva R. Diastereoselective Passerini Reaction of Biobased Chiral Aldehydes: Divergent Synthesis of Various Polyfunctionalized Heterocycles. Org Lett 2016; 18:1638-41. [PMID: 26986694 DOI: 10.1021/acs.orglett.6b00487] [Citation(s) in RCA: 26] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/18/2023]
Abstract
Lewis acid catalyzed Passerini reactions on chiral aldehydes derived from desymmetrized erythritol take place with unprecedented diastereoselectivity. The resulting adducts have been selectively and efficiently converted into a variety of densely functionalized, polyoxygenated heterocycles.
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Affiliation(s)
- Lisa Moni
- Department of Chemistry and Industrial Chemistry, University of Genova , via Dodecaneso, 31, 16146 Genova, Italy
| | - Luca Banfi
- Department of Chemistry and Industrial Chemistry, University of Genova , via Dodecaneso, 31, 16146 Genova, Italy
| | - Andrea Basso
- Department of Chemistry and Industrial Chemistry, University of Genova , via Dodecaneso, 31, 16146 Genova, Italy
| | - Elisa Martino
- Department of Chemistry and Industrial Chemistry, University of Genova , via Dodecaneso, 31, 16146 Genova, Italy
| | - Renata Riva
- Department of Chemistry and Industrial Chemistry, University of Genova , via Dodecaneso, 31, 16146 Genova, Italy
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26
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Caputo S, Basso A, Moni L, Riva R, Rocca V, Banfi L. Diastereoselective Ugi reaction of chiral 1,3-aminoalcohols derived from an organocatalytic Mannich reaction. Beilstein J Org Chem 2016; 12:139-43. [PMID: 26877816 PMCID: PMC4734417 DOI: 10.3762/bjoc.12.15] [Citation(s) in RCA: 14] [Impact Index Per Article: 1.8] [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: 11/14/2015] [Accepted: 01/14/2016] [Indexed: 12/11/2022] Open
Abstract
Enantiomerically pure β-aminoalcohols, produced through an organocatalytic Mannich reaction, were subjected to an Ugi multicomponent reaction under classical or Lewis acid-promoted conditions with diastereoselectivities ranging from moderate to good. This approach represents a step-economical path to enantiomerically pure, polyfunctionalized peptidomimetics endowed with three stereogenic centers, allowing the introduction of five diversity inputs.
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Affiliation(s)
- Samantha Caputo
- Department of Chemistry and Industrial Chemistry, University of Genova, I-16146 Genova, Italy
| | - Andrea Basso
- Department of Chemistry and Industrial Chemistry, University of Genova, I-16146 Genova, Italy
| | - Lisa Moni
- Department of Chemistry and Industrial Chemistry, University of Genova, I-16146 Genova, Italy
| | - Renata Riva
- Department of Chemistry and Industrial Chemistry, University of Genova, I-16146 Genova, Italy
| | - Valeria Rocca
- Department of Chemistry and Industrial Chemistry, University of Genova, I-16146 Genova, Italy
| | - Luca Banfi
- Department of Chemistry and Industrial Chemistry, University of Genova, I-16146 Genova, Italy
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27
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Cini E, Banfi L, Barreca G, Carcone L, Malpezzi L, Manetti F, Marras G, Rasparini M, Riva R, Roseblade S, Russo A, Taddei M, Vitale R, Zanotti-Gerosa A. Convergent Synthesis of the Renin Inhibitor Aliskiren Based on C5–C6 Disconnection and CO2H–NH2 Equivalence. Org Process Res Dev 2016. [DOI: 10.1021/acs.oprd.5b00396] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Affiliation(s)
- Elena Cini
- Dipartimento
di Biotecnologie, Chimica e Farmacia, Università degli Studi di Siena, Via A. Moro 2, 53100 Siena, Italy
| | - Luca Banfi
- Dipartimento
di Chimica e Chimica Industriale, Università degli Studi di Genova, Via Dodecaneso 31, 16146 Genova, Italy
| | | | - Luca Carcone
- Chemessentia SRL, Via Bovio 6, 28100 Novara, Italy
| | - Luciana Malpezzi
- Dipartimento
di Chimica, Materiali e Ingegneria Chimica “G. Natta”, Politecnico di Milano, Via Mancinelli 7, 20131 Milano, Italy
| | - Fabrizio Manetti
- Dipartimento
di Biotecnologie, Chimica e Farmacia, Università degli Studi di Siena, Via A. Moro 2, 53100 Siena, Italy
| | | | | | - Renata Riva
- Dipartimento
di Chimica e Chimica Industriale, Università degli Studi di Genova, Via Dodecaneso 31, 16146 Genova, Italy
| | - Stephen Roseblade
- Johnson Matthey Catalysis and Chiral Technologies, 28 Cambridge Science Park, Milton Road, Cambridge CB4 0FP, United Kingdom
| | - Adele Russo
- Dipartimento
di Biotecnologie, Chimica e Farmacia, Università degli Studi di Siena, Via A. Moro 2, 53100 Siena, Italy
| | - Maurizio Taddei
- Dipartimento
di Biotecnologie, Chimica e Farmacia, Università degli Studi di Siena, Via A. Moro 2, 53100 Siena, Italy
| | - Romina Vitale
- Dipartimento
di Chimica e Chimica Industriale, Università degli Studi di Genova, Via Dodecaneso 31, 16146 Genova, Italy
| | - Antonio Zanotti-Gerosa
- Johnson Matthey Catalysis and Chiral Technologies, 28 Cambridge Science Park, Milton Road, Cambridge CB4 0FP, United Kingdom
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28
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Tassano E, Alama A, Basso A, Dondo G, Galatini A, Riva R, Banfi L. Conjugation of Hydroxytyrosol with Other Natural Phenolic Fragments: From Waste to Antioxidants and Antitumour Compounds. European J Org Chem 2015. [DOI: 10.1002/ejoc.201500931] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
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29
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Moni L, Banfi L, Basso A, Carcone L, Rasparini M, Riva R. Ugi and Passerini Reactions of Biocatalytically Derived Chiral Aldehydes: Application to the Synthesis of Bicyclic Pyrrolidines and of Antiviral Agent Telaprevir. J Org Chem 2015; 80:3411-28. [DOI: 10.1021/jo502829j] [Citation(s) in RCA: 44] [Impact Index Per Article: 4.9] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/11/2023]
Affiliation(s)
- Lisa Moni
- Department
of Chemistry and Industrial Chemistry, University of Genova, via Dodecaneso
31, 16146 Genova, Italy
| | - Luca Banfi
- Department
of Chemistry and Industrial Chemistry, University of Genova, via Dodecaneso
31, 16146 Genova, Italy
| | - Andrea Basso
- Department
of Chemistry and Industrial Chemistry, University of Genova, via Dodecaneso
31, 16146 Genova, Italy
| | - Luca Carcone
- Chemessentia Srl, via
Bovio 6, 28100 Novara, Italy
| | | | - Renata Riva
- Department
of Chemistry and Industrial Chemistry, University of Genova, via Dodecaneso
31, 16146 Genova, Italy
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30
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De Moliner F, Bigatti M, De Rosa C, Banfi L, Riva R, Basso A. Synthesis of triazolo-fused benzoxazepines and benzoxazepinones via Passerini reactions followed by 1,3-dipolar cycloadditions. Mol Divers 2014; 18:473-82. [PMID: 24894969 DOI: 10.1007/s11030-014-9530-x] [Citation(s) in RCA: 14] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/14/2014] [Accepted: 05/09/2014] [Indexed: 11/29/2022]
Abstract
Azidobenzaldehydes can be used in Passerini three-component condensations to synthesize small collections of triazolo-fused heterocycles in an efficient and combinatorial fashion upon post-condensation azide-alkyne cycloadditions. Triazolo-fused benzoxazepinones were obtained in moderate to good overall yields with a concise two-step protocol. Triazolo-fused benzoxazepines were instead prepared by means of a longer, yet straightforward route comprising a Passerini reaction, hydrolysis of the ester moiety, O-alkylation with propargylic bromides, and 1,3-dipolar cycloaddition.
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Affiliation(s)
- Fabio De Moliner
- Department of Chemistry and Industrial Chemistry, University of Genova, Via Dodecaneso 31, 16146 , Genoa, Italy
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31
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De Moliner F, Bigatti M, Banfi L, Riva R, Basso A. OPHA (oxidation-Passerini-hydrolysis-alkylation) strategy: a four-step, one-pot improvement of the alkylative Passerini reaction. Org Lett 2014; 16:2280-3. [PMID: 24720585 DOI: 10.1021/ol500813p] [Citation(s) in RCA: 31] [Impact Index Per Article: 3.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/20/2023]
Abstract
Multicomponent reactions are often recognized for their efficiency and convergency, if compared with multistep organic synthesis. Nevertheless, we here demonstrate that a four-step-one-pot approach (named OPHA strategy for the initials of the four steps involved) is not only able to afford compounds that could not be obtained by an alkylative Passerini reaction but also capable of generating them with minimal loss of atoms and high operational simplicity, as in a typical multicomponent approach.
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Affiliation(s)
- Fabio De Moliner
- Department of Chemistry and Industrial Chemistry, University of Genova , Via Dodecaneso 31, 16146 Genova, Italy
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32
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Garbarino S, Banfi L, Riva R, Basso A. Three in the spotlight: Photoinduced stereoselective synthesis of (Z)-acyloxyacrylamides through a multicomponent approach. J Org Chem 2014; 79:3615-22. [PMID: 24665997 DOI: 10.1021/jo500535f] [Citation(s) in RCA: 24] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Abstract
We report a straightforward approach to synthesize 2-acyloxyacrylamides, which are useful synthons in organic synthesis. This involves a photoactivated multicomponent reaction, performed both in batch and under continuous flow conditions. This process affords the desired compounds in a stereoselective fashion from readily available starting materials in one step, without the aid of metal catalysis. This paper illustrates the preliminary work, the extensive experiments carried out to understand the limitations of the approach, and the optimization of the conditions for the synthesis of these particular captodative olefins.
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Affiliation(s)
- Silvia Garbarino
- Dipartimento di Chimica e Chimica Industriale, Università degli Studi di Genova , Via Dodecaneso 31, Genova 16146, Italy
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33
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Banfi L, Basso A, Moni L, Riva R. The Alternative Route to Enantiopure Multicomponent Reaction Products: Biocatalytic or Organocatalytic Enantioselective Production of Inputs for Multicomponent Reactions (Eur. J. Org. Chem. 10/2014). European J Org Chem 2014. [DOI: 10.1002/ejoc.201490024] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/10/2022]
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34
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Moni L, Banfi L, Basso A, Brambilla A, Riva R. Diversity-oriented synthesis of dihydrobenzoxazepinones by coupling the Ugi multicomponent reaction with a Mitsunobu cyclization. Beilstein J Org Chem 2014; 10:209-12. [PMID: 24605140 PMCID: PMC3943941 DOI: 10.3762/bjoc.10.16] [Citation(s) in RCA: 16] [Impact Index Per Article: 1.6] [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: 10/16/2013] [Accepted: 12/16/2013] [Indexed: 11/25/2022] Open
Abstract
An operationally simple protocol for the synthesis of 2,3-dihydrobenzo[f][1,4]oxazepin-3-ones, based on an Ugi reaction of an ortho-(benzyloxy)benzylamine, glycolic acid, an isocyanide and an aldehyde, followed by an intramolecular Mitsunobu substitution was developed. The required ortho-(benzyloxy)benzylamines have been in situ generated from the corresponding azides, in turn prepared in high yields from salicylic derivatives.
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Affiliation(s)
- Lisa Moni
- Department of Chemistry and Industrial Chemistry, University of Genova, I-16146 Genova, Italy
| | - Luca Banfi
- Department of Chemistry and Industrial Chemistry, University of Genova, I-16146 Genova, Italy
| | - Andrea Basso
- Department of Chemistry and Industrial Chemistry, University of Genova, I-16146 Genova, Italy
| | - Alice Brambilla
- Department of Chemistry and Industrial Chemistry, University of Genova, I-16146 Genova, Italy
| | - Renata Riva
- Department of Chemistry and Industrial Chemistry, University of Genova, I-16146 Genova, Italy
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35
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Banfi L, Basso A, Moni L, Riva R. The Alternative Route to Enantiopure Multicomponent Reaction Products: Biocatalytic or Organocatalytic Enantioselective Production of Inputs for Multicomponent Reactions. European J Org Chem 2014. [DOI: 10.1002/ejoc.201301715] [Citation(s) in RCA: 36] [Impact Index Per Article: 3.6] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
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36
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Moni L, Banfi L, Basso A, Galatini A, Spallarossa M, Riva R. Enantio- and Diastereoselective Synthesis of Highly Substituted Benzazepines by a Multicomponent Strategy Coupled with Organocatalytic and Enzymatic Procedures. J Org Chem 2013; 79:339-51. [DOI: 10.1021/jo402527w] [Citation(s) in RCA: 31] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Affiliation(s)
- Lisa Moni
- Department
of Chemistry and
Industrial Chemistry, University of Genova, Via Dodecaneso, 31, 16146 Genova, Italy
| | - Luca Banfi
- Department
of Chemistry and
Industrial Chemistry, University of Genova, Via Dodecaneso, 31, 16146 Genova, Italy
| | - Andrea Basso
- Department
of Chemistry and
Industrial Chemistry, University of Genova, Via Dodecaneso, 31, 16146 Genova, Italy
| | - Andrea Galatini
- Department
of Chemistry and
Industrial Chemistry, University of Genova, Via Dodecaneso, 31, 16146 Genova, Italy
| | - Martina Spallarossa
- Department
of Chemistry and
Industrial Chemistry, University of Genova, Via Dodecaneso, 31, 16146 Genova, Italy
| | - Renata Riva
- Department
of Chemistry and
Industrial Chemistry, University of Genova, Via Dodecaneso, 31, 16146 Genova, Italy
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37
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Banfi L, Bagno A, Basso A, De Santis C, Riva R, Rastrelli F. Long-Range Diastereoselectivity in an Ugi Reaction: Stereocontrolled and Diversity-Oriented Synthesis of Tetrahydrobenzoxazepines. European J Org Chem 2013. [DOI: 10.1002/ejoc.201300541] [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] [Indexed: 11/07/2022]
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38
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Morana F, Basso A, Riva R, Rocca V, Banfi L. Thehomo-PADAM Protocol: Stereoselective and Operationally Simple Synthesis of α-Oxo- or α-Hydroxy-γ-acylaminoamides and Chromanes. Chemistry 2013; 19:4563-9. [DOI: 10.1002/chem.201300023] [Citation(s) in RCA: 24] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/03/2013] [Indexed: 11/11/2022]
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39
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Basso A, Banfi L, Garbarino S, Riva R. Ketene Three-Component Reaction: A Metal-Free Multicomponent Approach to Stereodefined Captodative Olefins. Angew Chem Int Ed Engl 2013. [DOI: 10.1002/ange.201209399] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/07/2022]
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Basso A, Banfi L, Garbarino S, Riva R. Ketene Three-Component Reaction: A Metal-Free Multicomponent Approach to Stereodefined Captodative Olefins. Angew Chem Int Ed Engl 2013; 52:2096-9. [DOI: 10.1002/anie.201209399] [Citation(s) in RCA: 30] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/24/2012] [Indexed: 12/20/2022]
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Banfi L, Basso A, Chiappe C, De Moliner F, Riva R, Sonaglia L. Development of a stereoselective Ugi reaction starting from an oxanorbornene β-amino acid derivative. Org Biomol Chem 2012; 10:3819-29. [PMID: 22461002 DOI: 10.1039/c2ob25060h] [Citation(s) in RCA: 18] [Impact Index Per Article: 1.5] [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 have synthesised a novel oxanorbornene β-aminoacid derivative and employed it in a stereoselective Ugi reaction. Hypothesis regarding the mechanism taking place during the reaction have been made and validated through the determination of the relative and absolute configuration of the Ugi adducts. Use of the correct choice of solvents can increase stereoselection. The resulting bicyclic peptidomimetics can be used as a novel class of pluripotent substrates to be elaborated according to the synthetic strategies previously elaborated in our laboratories.
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Affiliation(s)
- Luca Banfi
- Università degli Studi di Genova, Dipartimento di Chimica e Chimica Industriale, Genova, Italy
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De Moliner F, Banfi L, Riva R, Basso A. Beyond Ugi and Passerini reactions: multicomponent approaches based on isocyanides and alkynes as an efficient tool for diversity oriented synthesis. Comb Chem High Throughput Screen 2012; 14:782-810. [PMID: 21599624 DOI: 10.2174/138620711796957099] [Citation(s) in RCA: 37] [Impact Index Per Article: 3.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/18/2011] [Revised: 04/11/2011] [Accepted: 05/15/2011] [Indexed: 11/22/2022]
Abstract
The reaction of isocyanides with electron deficient alkynes has been first reported in 1969, about ten years after the first reports on the famous Ugi four component reaction. However it took about thirty years to realise that the zwitterionic intermediate originating from interaction of the two species could be trapped by a third component, thus giving the start to a novel class of isocyanide-based multicomponent reactions. From that first report dated 1996 there has been an ongrowing interest that has produced, so far, about 150 distinct scientific papers. This review is aimed at rationalising and cathegorising these reports and at offering an overview of all the possible applications of this novel methodology.
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Affiliation(s)
- Fabio De Moliner
- Bioorganic Chemistry Group,Dipartimento di Chimica e Chimica Industriale Università degli Studi di Genova Via Dodecaneso 31, I-16146 Genova, Italy
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Cerulli V, Banfi L, Basso A, Rocca V, Riva R. Diversity oriented and chemoenzymatic synthesis of densely functionalized pyrrolidines through a highly diastereoselective Ugi multicomponent reaction. Org Biomol Chem 2012; 10:1255-74. [DOI: 10.1039/c1ob06632c] [Citation(s) in RCA: 46] [Impact Index Per Article: 3.8] [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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Basso A, Banfi L, Guanti G, Riva R, Tosatti P. Elaboration of Peptidomimetics Derived from a PADAM Approach: Synthesis of Polyfunctionalised 2(1H)-Pyrazinones via an Unexpected Aromatisation. Synlett 2011. [DOI: 10.1055/s-0030-1260807] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/17/2022]
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Banfi L, Basso A, Cerulli V, Rocca V, Riva R. Long-range diastereoselectivity in Ugi reactions of 2-substituted dihydrobenzoxazepines. Beilstein J Org Chem 2011; 7:976-9. [PMID: 21915196 PMCID: PMC3170203 DOI: 10.3762/bjoc.7.109] [Citation(s) in RCA: 18] [Impact Index Per Article: 1.4] [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: 05/10/2011] [Accepted: 06/22/2011] [Indexed: 11/23/2022] Open
Abstract
The Ugi reaction of 2-substituted dihydrobenzoxazepines was found to proceed with unexpectedly good diastereoselectivitiy (diastereoisomeric ratios up to 9:1), despite the large distance between the pre-existing stereogenic centre and the newly generated one. This result represents the first good 1,4 asymmetric induction in an Ugi reaction as well as the first example of diastereoselective Ugi reaction of seven membered cyclic imines. It allows the diversity-oriented synthesis of various tetrahydro[f][1,4]benzoxazepines.
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Affiliation(s)
- Luca Banfi
- Department of Chemistry and Industrial Chemistry, University of Genova, I-16146 Genova, Italy
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Riva R, Banfi L, Castaldi G, Ghislieri D, Malpezzi L, Musumeci F, Tufaro R, Rasparini M. Selective Chemical Oxidation of Risperidone: A Straightforward and Cost-Effective Synthesis of Paliperidone. European J Org Chem 2011. [DOI: 10.1002/ejoc.201001618] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/07/2022]
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Zhu J, Kaïm LE, Tron GC, Lavilla R, Banfi L, Basso A, Cerulli V, Guanti G, Lecinska P, Riva R, Arévalo MJ, Kielland N, Masdeu C, Miguel M, Isambert N, Lavilla R, Medvedeva AS, Novokshonov VV, Novokshonova IA, Demina MM, Kon’kova TV, Shklyaev YV, Rozhkova YS, Vshivkova TS, Stryapunina OG, Glushkov VA, Kharitonova AV, Fisyuk AS, Mukanov AY, Poendaev NV, Gulevich AV, Nenajdenko VG, Ivantsova MN, Tokareva MI, Mironov MA, Mokrushin VS, Pirali T, Tron GC, Zhu J, Rozentsveig IB, Popov AV, Levkovskaya GG, Chernyshev KA, Krivdin LB, Tomilov YV, Platonov DN, Rulev AY, Ushakov IA, Vorobyeva A, Ilyin A, Kysil V, Ivachtchenko A. Design of Multi-Component Reactions. MCR 2009 2011. [DOI: 10.1007/978-1-4419-7270-5_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] [Subscribe] [Scholar Register] [Indexed: 10/18/2022]
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Riva R, Banfi L, Basso A, Zito P. A new diversity oriented and metal-free approach to highly functionalized 3H-pyrimidin-4-ones. Org Biomol Chem 2011; 9:2107-22. [DOI: 10.1039/c0ob00978d] [Citation(s) in RCA: 5] [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: 11/21/2022]
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Wang Y, Basso A, Nenajdenko VG, Gulevich AV, Krasavin M, Bushkova E, Parchinsky V, Banfi L, Basso A, Cerulli V, Guanti G, Riva R, Rozentsveig IB, Rozentsveig GN, Popov AV, Serykh VJ, Levkovskaya GG, Cao S, Shen L, Liu N, Wu J, Li L, Qian X, Chen X, Wang H, Feng J, Wang Y, Lu P, Heravi MM, Sadjadi S, Kazemizadeh AR, Ramazani A, Kudyakova YS, Goryaeva MV, Burgart YV, Saloutin VI, Mossetti R, Pirali T, Tron GC, Rozhkova YS, Mayorova OA, Shklyaev YV, Zhdanko AG, Nenajdenko VG, Stryapunina OG, Plekhanova IV, Glushkov VA, Shklyaev YV. Novel Reagents for Multi-Component Reactions. MCR 2009 2011. [DOI: 10.1007/978-1-4419-7270-5_4] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
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