Search Results - "Bovio, Bruna"

Three-dimensional heterocycles: new uracil-based structures obtained by nucleophilic substitution at the sp2 carbon of bromoisoxazoline by Memeo, Misal Giuseppe, Lapolla, Francesco, Bovio, Bruna, Quadrelli, Paolo

“…The regioisomeric cycloadducts of bromonitrile oxide and N-benzoyl-2,3-oxaza-norborn-5-ene were easily prepared and elaborated into a novel class of…”
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Ene Reaction of Nitrosocarbonyl Mesitylene with the Cinnamyl Alcohol: Metabolic Activity and Apoptosis of the Synthetized 6‑Chloropurine N,O-Nucleoside Analogues by Memeo, Misal Giuseppe, Valletta, Elena, Macchi, Beatrice, Porta, Alessio, Bovio, Bruna, Moiola, Mattia, Quadrelli, Paolo

“…Nitrosocarbonyl mesitylene intermediate undergoes an ene reaction with cinnamyl alcohol affording the corresponding 5-hydroxy-isoxazolidine in fair yields. The…”
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N,O‑Nucleosides from Ene Reactions of Nitrosocarbonyl Intermediates with the 3‑Methyl-2-buten-1-ol by Quadrelli, Paolo, Mella, Mariella, Carosso, Serena, Bovio, Bruna

“…Nitrosocarbonyl intermediates undergo ene reactions with allylic alcohols, affording regioisomeric adducts in fair yields. Nitrosocarbonyl benzene reacts with…”
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Protonation of platinum(II) pyrazolates: synthesis, characterization and X-ray crystal structure of [Pt(dppe)(Hpz-N)2][BF4]2·CHCl3·H2O (Hpz-N=unsubstituted pyrazole) by Laura Bandini, Anna, Banditelli, Guido, Bovio, Bruna

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4-Heterosubstituted Cyclopentenone Antiviral Compounds: Synthesis, Mechanism, and Antiviral Evaluation by Mantione, Daniele, Aizpuru, Olatz Olaizola, Memeo, Misal Giuseppe, Bovio, Bruna, Quadrelli, Paolo

“…Racemic 4‐oxocyclopent‐2‐en‐1‐yl acetate was used in a short synthesis of nucleoside analogues with pyrimidine and purine heterobases. The protocol is based on…”
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Synthesis of novel anthracene derivatives of isoxazolino-carbocyclic nucleoside analogues by Moggio, Yuri, Legnani, Laura, Bovio, Bruna, Memeo, Misal Giuseppe, Quadrelli, Paolo

“…The synthesis of isoxazolino-carbocyclic nor-nucleosides incorporating an anthracene moiety was properly tuned through nitrosocarbonyl intermediates chemistry,…”
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RuO4-catalyzed oxidation reactions of isoxazolino-2-azanorbornane derivatives: a short-cut synthesis of tricyclic lactams and peptidomimetic γ-amino acids by GIUSEPPE MEMEO, Misal, BOVIO, Bruna, QUADRELLI, Paolo

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Syntheses of New Carbanucleosides by Pericyclic Reactions by Scagnelli, Luca, Memeo, Misal Giuseppe, Carosso, Serena, Bovio, Bruna, Quadrelli, Paolo

“…The synthesis of heterobase‐functionalized cyclopentene derivatives as valuable substrate for the introduction of suitable substituents through pericyclic…”
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Synthesis and molecular modeling of novel dihydroxycyclopentane-carbonitrile nor-nucleosides by bromonitrile oxide 1,3-dipolar cycloaddition by Savion, Marco, Memeo, Misal Giuseppe, Bovio, Bruna, Grazioso, Giovanni, Legnani, Laura, Quadrelli, Paolo

“…The regioisomeric cycloadducts of the bromonitrile oxide to the N-benzoyl-2,3-oxazanorborn-5-ene were easily prepared and elaborated into a novel class of…”
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1,2,4-Oxadiazole 4-Oxides as Nitrones in 1,3-Dipolar Cycloaddition Reactions to Vinyl Ethers by Quadrelli, Paolo, Lunghi, Fabio, Bovio, Bruna, Gautschi, William, Caramella, Pierluigi

“…1,2,4‐Oxadiazole 4‐oxides display nitronic reactivity and selectivities identical to those of N‐methyl‐C‐phenyl nitrone, which is a typical acyclic nitrone,…”
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RuO sub(4-catalyzed oxidation reactions of isoxazolino-2-azanorbornane derivatives: a short-cut synthesis of tricyclic lactams and peptidomimetic gamma -amino acids) by Memeo, Misal Giuseppe, Bovio, Bruna, Quadrelli, Paolo

“…A rapid access to peptidomimetic conformationally constrained gamma -amino acids has been developed through the efficient RuO sub(4-mediated oxidation of…”
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RuO 4-catalyzed oxidation reactions of isoxazolino-2-azanorbornane derivatives: a short-cut synthesis of tricyclic lactams and peptidomimetic γ-amino acids by Memeo, Misal Giuseppe, Bovio, Bruna, Quadrelli, Paolo

“…A rapid access to peptidomimetic conformationally constrained γ-amino acids has been developed through the efficient RuO 4-mediated oxidation of regioisomeric…”
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Paralipomena of the Isoxazoline Carbocyclic Nucleoside Analogs by Savion, Marco, Bovio, Bruna, Quadrelli, Paolo

“…The synthetic pathway towards silyl‐substituted nucleoside analogs is presented and relies upon the 1,3‐dipolar cycloaddition of in situ generated nitrile…”
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A Fluorine 1,2-Migration via Aryl Cation/Radical/Radical Anion/Radical Sequence by Pretali, Luca, Dondi, Daniele, D’Angelantonio, Mila, Manet, Ilse, Fasani, Elisa, Monti, Sandra, Bovio, Bruna, Albini, Angelo

“…Irradiation of a 7-piperazino-8-fluoroquinolone causes formal 1,2-fluorine migration, piperazine loss and reduction, or nucleophile addition in 8. Product…”
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Conversion of a nitrosocarbonyl hetero Diels–Alder cycloadduct to useful isoxazoline-carbocyclic aminols by Quadrelli, Paolo, Bovio, Bruna, Piccinini, Achille, Caramella, Pierluigi, De Sarlo, Francesco, Machetti, Fabrizio

“…A new approach to useful precursors for the synthesis of isoxazoline-carbocyclic nucleosides is detailed, starting from the readily available…”
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Structure Determination of 8-Benzyl-5-phenyl-3-oxa-4,8-diaza-tricyclo[5.2.1.02,6]dec-4-ene and 1-(9-Ethoxy-5-phenyl-3-oxa-4,8-diaza-tricyclo[5.2.1.02,6]dec-4-en-8-yl)-ethanone: Their Synthesis, Chemical Relationship and Comparison with Similar Compounds by Quadrelli, Paolo, Bovio, Bruna, Piccanello, Andrea

“…The molecular and crystal structures of 8-benzyl-5-phenyl-3-oxa-4,8-diaza-tricyclo[5.2.1.0 2,6 ]dec-4-ene 11a and…”
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A Straightforward Synthesis of Isoxazoline-Based Carbocyclic Nucleosides from 1,3-Cyclohexadiene through Nitrosocarbonyl Chemistry by Quadrelli, Paolo, Mella, Mariella, Carosso, Serena, Bovio, Bruna, Caramella, Pierluigi

“…3‐Benzoyl‐2‐oxa‐3‐azabicyclo[2.2.2]oct‐5‐ene undergoes cycloaddition with benzonitrile oxide to afford a mixture of syn and anti regioisomeric cycloadducts…”
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Isoxazoline-carbocyclic aminols for nucleoside synthesis through aza-Diels–Alder reactions by Quadrelli, Paolo, Piccanello, Andrea, Martinez, Naiara Vazquez, Bovio, Bruna, Mella, Mariella, Caramella, Pierluigi

“…A novel approach to useful aminols for the synthesis of carbocyclic nucleosides is reported starting from a convenient source, the 2-azanorborn-5-enes. These…”
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Crystal structure of 1-(2-azidophenyl)-3, 5-dimethylpyrazole, C 11 H 11 N 5 by Bovio, Bruna, Locchi, Stelio

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Crystal structure and DFT calculations of 3,8-diphenyl-3a,4,5,5a,8a,8b-hexahydro-benzo[1,2-d: 3,4-d′]diisoxazole, C 20H 18N 2O 2 by Bovio, Bruna, Caramella, Pierluigi, Quadrelli, Paolo

“…The molecular and crystal structures of 3,8-diphenyl-3a,4,5,5a,8a,8b-hexahydro-benzo[1,2-d: 3,4-d′]diisoxazole have been XRD determined. The compound…”
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