GUARNA, ANTONIO
 Distribuzione geografica
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Continente #
NA - Nord America 9142
EU - Europa 8843
AS - Asia 418
AF - Africa 24
Continente sconosciuto - Info sul continente non disponibili 3
OC - Oceania 1
SA - Sud America 1
Totale 18432
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Nazione #
US - Stati Uniti d'America 9113
PL - Polonia 3428
IT - Italia 2081
SE - Svezia 871
IE - Irlanda 851
UA - Ucraina 562
DE - Germania 410
FI - Finlandia 209
GB - Regno Unito 155
VN - Vietnam 122
FR - Francia 109
JO - Giordania 103
CN - Cina 99
TR - Turchia 64
AT - Austria 57
BE - Belgio 38
CA - Canada 27
SC - Seychelles 23
RU - Federazione Russa 17
NL - Olanda 14
RO - Romania 12
IN - India 8
JP - Giappone 8
ES - Italia 7
CH - Svizzera 5
IR - Iran 5
DK - Danimarca 3
EU - Europa 3
SM - San Marino 3
HK - Hong Kong 2
IL - Israele 2
KR - Corea 2
PR - Porto Rico 2
PT - Portogallo 2
AU - Australia 1
BD - Bangladesh 1
BG - Bulgaria 1
BR - Brasile 1
CZ - Repubblica Ceca 1
EE - Estonia 1
GR - Grecia 1
HU - Ungheria 1
LV - Lettonia 1
MD - Moldavia 1
NG - Nigeria 1
NO - Norvegia 1
SG - Singapore 1
SK - Slovacchia (Repubblica Slovacca) 1
TW - Taiwan 1
Totale 18432
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Città #
Warsaw 3428
Fairfield 1486
Chandler 955
Jacksonville 924
Dublin 850
Woodbridge 689
Seattle 593
Cambridge 582
Ashburn 563
Houston 502
Wilmington 494
Ann Arbor 248
Princeton 209
Altamura 193
Florence 174
Lawrence 170
Medford 142
Boardman 138
Milan 118
Buffalo 111
Boston 107
Dong Ket 104
San Diego 103
Beijing 84
Rome 82
Izmir 60
Vienna 55
Frankfurt Am Main 41
Brussels 36
Auburn Hills 34
Norwalk 32
Falls Church 31
Andover 21
Los Angeles 20
Verona 19
Torino 18
Toronto 18
Palermo 17
Phoenix 17
Salerno 16
Bari 14
Naples 14
Napoli 14
London 13
Paris 13
Redwood City 12
Como 11
Perugia 11
Aversa 9
Bremen 9
Philadelphia 9
Scandicci 9
Siena 9
Cuneo 8
Pisa 8
Bolzano 7
Genova 7
Rende 7
San Mateo 7
Sesto Fiorentino 7
Turin 7
Catania 6
Düsseldorf 6
Ferentino 6
Laurel 6
Lucca 6
Parma 6
Saint Petersburg 6
Asti 5
Giugliano in Campania 5
Nanjing 5
Padova 5
Serra 5
Aprilia 4
Bologna 4
Caserta 4
Chieti 4
Dallas 4
Fairfax 4
Formigine 4
Genoa 4
Genzano Di Roma 4
Gorgonzola 4
Montecatini Terme 4
Mountain View 4
Ottawa 4
Pavia 4
Pistoia 4
Plaquemine 4
Saronno 4
Trieste 4
Triggiano 4
Venice 4
Arzano 3
Augusta 3
Barcelona 3
Calarasi 3
Cossato 3
Fisciano 3
Gignese 3
Totale 13857
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Nome #
La spettrometria di massa a diluizione isotopica (GC-MS/ID): un metodo "definitivo" nel dosaggio quantitativo degli steroidi. 1850
3-Aza-6,8-dioxabicyclo[3.2.1]octanes as new enantiopure heteroatom-rich tropane-like ligands of human dopamine transporter. 265
Convenient route to enantiopure Fmoc-protected morpholine-3-carboxylic acid 247
Synthesis of a constrained tricyclic scaffold based on trans-4-hydroxy-L-proline 240
A novel allergen-adjuvant conjugate suitable for specific immunotherapy of respiratory allergy 236
Synthesis of 5,6,6-[2H3]finasteride and quantitative determination of finasteride in human plasma at picogram level by an isotope-dilution mass spectrometric method. 231
¹²⁵I-radiolabeled morpholine-containing arginine-glycine-aspartate (RGD) ligand of αvβ₃ integrin as a molecular imaging probe for angiogenesis. 225
Synthesis of benzo[c]quinolizin-3-ones: selective non steroidal inhibitors of steroid 5a-Reductase 1 223
19-nor-10-azasteroids, a new class of steroid 5a-reductase inhibitors. 2. X-ray structure, molecular modeling, conformational analysis of 19-nor-10-azasteroids and comparison with 4-azasteroids and 6-azasteroids 219
Synthesis of a constrained bicyclic Gly-Asn dipeptide isostere 219
LiNTf2-Catalyzed aminolysis of lactones with stoichiometric quantities of amines 217
Synthesis and conformational analysis of constrained beta-turn mimetics using a bicyclic turn inducer and the Petasis three-component reaction on solid-phase 216
Diastereoselective synthesis of highly constrained spiro-β-lactams via the Staudinger reaction using an unsymmetrical bicyclic ketene 211
Solvent-dependent conformational behaviour of model tetrapeptides containing a bicyclic proline mimetic 210
Organocatalytic Diastereo- and Enantioselective Michael Addition Reactions of 5-Aryl-1,3-dioxolan-4-ones 208
Synthesis of a Bicyclic Proline Analogue from L-Ascorbic Acid 202
Synthesis of a chemiluminescent probe useful for the purification of steroid 5a-reductase 201
5alpha-Reductase Activity in Lycopersicon Esculentum: Cloning and Functional Characterization of Ledet2 and Evidences of the Presence of Two Isoenzymes 195
Stereoselective cyclopropanation of serine and threonine-derived oxazines to access new morpholine-based scaffolds 191
Isotopic dilution GC-MS measurement of 4-Hydroxyandrostendione in postmenopausal breast cancer 185
New Evidence of Similarity between Human and Plant Steroid Metabolism: 5alpha-Reductase Activity in Solanum malacoxylon 181
Synthesis of Glycidol-and Sugar-derived Bicyclic beta- and gamma/delta-Amino Acids for Peptidomimetic Chemistry 178
Benzo[c]quinolizin-3-ones: a novel class of potent and selective nonsteroidal inhibitors of human steroid 5alpha-reductase 1 178
19-nor-10-azasteroids: a novel class of inhibitors for human steroid 5alpha-reductases 1 and 2 177
5alpha-reductase ihnibitors, chemical and clinical models 177
Synthesis of an Amide Library Based on the 6,8-Dioxa-3-azabicyclo[3.2.1]octane Scaffold by Direct Aminolysis of Methyl Esters 177
Pharmacokinetics of 4-hydroxyandrostenedione in man after intramuscular injection of different formulations and the effect of this drug on plasma aromatizable androgens and 17beta-estradiol concentrations. 172
Skeletal diversity by sequential one-pot and stepwise routes using morpholine ester scaffolds 132
The TLR7 Ligand 9-Benzyl-2-Butoxy-8-Hydroxy Adenine Inhibits IL-17 Response by Eliciting IL-10 and IL-10-Inducing Cytokines. 131
1,3-Aminoalcohols by Reductive Cleavage of Isoxazolidines with Molybdenum Hexacarbonyl 129
Deciphering the mechanism of action of 089, a compound impairing the fungal cell cycle 126
D-Proline-based peptidomimetic inhibitors of anthrax lethal factor 123
Structural Diversity of Bicyclic Amino Acids 121
3-Aza-8,10-dioxa-bicyclo[5.2.1]decane (9-exo BTKa) Carboxylic Acid as New Reverse Turn Inducer: Synthesis and Conformational Analysis of a Model Peptide 113
Chemical genetics approach to drug discovery by diversity-oriented synthesis (DOS) of peptidomimetics 110
Diversity-Oriented Synthesis as a Tool for Chemical Genetics 109
1,2,3-triazole-based peptidomimetic integrin inhibitors for the diagnosis and therapy of tumors 106
Peptidomimetics as protein arginine deiminase 4 (PAD4) inhibitors. 103
5A-REDUCTASE INHIBITORS, CHEMICAL AND CLINICAL MODELS 103
Chemical genetics approach to identify new small molecule modulators of cell growth by phenotypic screening of Saccharomyces cerevisiae strains with a library of morpholine-derived compounds. 99
Identification of Inhibitors of Drug-Resistant Candida albicans Strains from a Library of Bicyclic Peptidomimetic Compounds 97
PD(0)-CATALYZED CROSS COUPLING REACTIONS OF BORON DERIVATIVES WITH A LACTAM-DERIVED N-BOC ENOL TRIFLATE 97
Low molecular weight, non-peptidic agonists of TrkA receptor with NGF-mimetic activity 96
Skeletal Diversity from Carbohydrates: Use of Mannose for the Diversity-Oriented Synthesis of Polyhydroxylated Compounds 93
Interaction between aromatic residues. Molecular dynamics and ab initio exploration of the potential energy surface of the tryptophan-histidine pair 91
Insight to the binding mode of triazole RGD-peptidomimetics to integrin-rich cancer cells by NMR and molecular modeling 90
ASYMMETRIC HYDROGENATION OF PROCHIRAL G-NITROKETONES BY RUTHENIUM COMPLEXES 89
BAKER'S YEAST REDUCTION OF PROCHIRAL G-NITROKETONES: ENANTIOSELECTIVE SYNTHESIS OF (S)-4-NITROALCOHOLS 89
Enantioselective Addition of Diethylzinc to Aldehydes using 1,4-Aminoalcohols as Chiral Ligands. 89
Bicyclic Compounds Derived from Tartaric Acid and -Amino Acids (BTAas): Synthesis of New Molecular Scaffolds Derived from the Combination of (R,R)-Tartaric Acid and L-Serine 86
A Lactam-derived Vinyl Boronate as a Stable and Crystalline Reagent for the Synthesis of 2-substituted Piperidines by Pd-catalyzed Coupling Reactions 85
Density Functional Studies on the Nazarov Reaction Involving Cyclic Systems. 84
Synthesis of a New 1,4-Aminoalcohol and its Use as Catalyst in the Enantioselective Addition of Organozinc to Aldehydes 82
[4+2] Cycloadditions of 3-Methyl-5-vinylisoxazole 82
A MULTINUCLEAR MAGNETIC RESONANCE STUDY OF NITRILE OXIDES 82
Use of Click-Chemistry in the Development of Peptidomimetic Enzyme Inhibitors 82
Role of Side-Chain Bioisosteres in Determining the Binding Affinity of Click Chemistry Derived RGD Peptidomimetics to αvβ3 Integrin 82
Synthesis and preliminary biological characterization of a new potential (125)I-radioligand for dopamine and serotonin receptors. 82
Cyclopropane Pipecolic Acids as Templates for Linear and Cyclic Peptidomimetics: Application in the Synthesis of an Arg-Gly-Asp (RGD)-Containing Peptide as an αvβ3 Integrin Ligand 82
Preparation of Cyclopenta-fused N-, O-, and S-Heterocycles by Lewis Acid-Catalyzed Nazarov Reaction 81
Suzuki Reaction of Vinyl Triflates from Six- and Seven-Membered N-Alkoxycarbonyl Lactams with Boronic Acids and Esters 81
A SHORT AND EFFICIENT ROUTE TO ENANTIOPURE 3,5-DIARYLPYRROLIZIDINES 80
4,5-DIHYDROISOXAZOLE-5-SPIROCYCLOPROPANES. SYNTHESIS AND THERMOLYTIC REARRANGEMENT TO 5,6-DIHYDRO-4-PYRIDONES 80
The Chemistry of Fulminic Acid Revised 79
Effect of C-Ring Modifications in Benzo[c]quinolizin-3-ones, New Selective Inhibitors of Human 5a-Reductase 1 79
NEW SYNTHESIS OF N-BRIDGEHEAD HETEROCYCLES 78
Stereoselective Synthesis of (2S,4R)-4-Hydroxypipecolic Acid 78
Bicyclic compounds derived from Tartaric Acid and α-Amino acids (BTAas): Synthesis of New Molecular Scaffolds derived from the Combination of (R,R)-Tartaric Acid and L-Serine 78
A new bicyclic proline-mimetic amino acid 78
A new family of cinchona-derived amino phosphine precatalysts:application to the highly enantio- and diastereoselectivesilver-catalyzed isocyanoacetate aldol reaction 78
The Isoxazoline-5-spirocyclo-propane Route to (±)-Pumiliotoxin C 77
New Synthesis of Azaheterocycles by Rearrangement of Isoxazoline-5-Spirocycloalkane Compounds 77
Click-chemistry-derived triazole ligands of arginine−glycine−aspartate (RGD) integrins with a broad capacity to inhibit adhesion of melanoma cells and both in vitro and in vivo angiogenesis 77
Ketenimines as intermediates to heterocycles. Part 3. Rearrangement of 3-iminoisoxazolines to 2-iminooxazolines. 76
Synthesis of New Molecular Scaffolds: 3-Aza-7,9-Dioxa-Bicyclo[4.2.1]Nonane (8-exo BTKa) and 3-Aza-8,10-Dioxa-Bicyclo[5.2.1]Decane (9-exo BTKa) Carboxylic Acids 76
Evaluation of efficacy, pharmacokinetics and tolerability of peptidomimetic aspartic proteinase inhibitors as cream formulation in experimental vaginal candidiasis 76
Modified adenine (9-benzyl-2-butoxy-8-hydroxyadenine) redirects Th2-mediated murine lung inflammation by triggering TLR7. 76
New Synthetic Approach to Cyclopenta-Fused Heterocycles Based Upon a Mild Nazarov Reaction. Part 2: Further Studies on the Torquoselectivity 75
Rearrangement of isoxazoline-5-spiro derivatives. Part 4. Synthesis of medium size benzofused azaheterocycles. 75
Oligomers of enantiopure bicyclic g/d-amino acids (BTAa). 1. Synthesis and conformational analysis of 3-Aza-6,8-dioxabicyclo[3.2.1]octane-7-carboxylic acid oligomers (PolyBTG) 75
DINITRONES FROM C-BENZYL NITRONES 75
Measurement of steroids in human plasma and tissues by isotope dilution mass spectrometry. 75
Preparation and Cycloaddition Reactions of enantiopure 2-(N-acylamino)-1,3-dienes for the synthesis of octahydroquinoline derivatives 75
Reactions of organomercury fulminates with acetylene derivatives. 74
REGIOSELECTIVITY IN THE 1,3-DIPOLAR CYCLOADDITION OF NITRILE OXIDES TO ALKYLIDENECYCLOPROPANES 74
New Synthetic Approach to Cyclopenta-Fused Heterocycles Based upon a Mild Nazarov Reaction. 74
Behaviour of nitrile oxides towards nucleophiles. Part 5. Polymerization of aromatic nitrile oxides. 73
Remote Stereocontrol in the Nazarov Reaction: A New Approach to the Core of Roseophilin 73
Synthesis of a-Acyl Functionalized Azacycles by Pd-Catalyzed Cross-Coupling Reactions of a-Alkoxyboronates with Lactam-derived Vinyl Triflates 73
The Lewis Acid-catalyzed Nazarov Reaction of 2-(N-methoxycarbonylamino)-1,4-pentadien-3-ones 73
One-Pot Pictet-Spengler Reaction and Esterification for the Preparation of a Key Tadalafil Synthetic Intermediate 73
Synthesis of 5,6,6-[2H3]-Finasteride and Quantitative Determination of Finasteride in Human Plasma at Picogram Level by an Isotope-Dilution Mass Spectrometric Method 73
REARRANGEMENT OF NITRONE CYCLOADDUCTS TO METHYLENE CYCLOPROPANE. SYNTHESIS OF INDOLIZIDINE AND QUINOLIZIDINE DERIVATIVES 73
MODIFICATION OF THE AZA-ROBINSON ANNULATION FOR THE SYNTHESIS OF 4-METHYL-BENZO[C]QUINOLIZIN-3-ONES, POTENT INHIBITORS OF STEROID 5A-REDUCTASE 1 72
Enantiospecific synthesis of 3-aza-6,8-dioxa-bicyclo[3.2.1]octane carboxylic acids from erythrose 72
A solid phase approach towards the developments of 3-aza-6,8-dioxabicyclo-[3.2.1]octane scaffolds 72
TRIMETHYLSILANECARBONITRILE OXIDE 72
Baker's yeast reduction of prochiral g-nitro ketones. II. Straightforward enantioselective synthesis of 2,7-dimethyl-1,6-dioxaspiro[4.4]nonanes 71
Stereoselective Meisenheimer Rearrangement using BTAa's as Chiral Auxiliaries 71
Carbonylative Suzuki-Miyaura Coupling Reaction of Lactam-, Lactone-, and Thiolactone-derived Enol Triflates for the Synthesis of Unsymmetrical Dienones. 70
Totale 13484
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Categoria #
all - tutte 29544
article - articoli 0
book - libri 0
conference - conferenze 0
curatela - curatele 0
other - altro 0
patent - brevetti 0
selected - selezionate 0
volume - volumi 0
Totale 29544
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Totale Lug Ago Sett Ott Nov Dic Gen Feb Mar Apr Mag Giu
2017/2018122 0000 00 00 000122
2018/20192621 986212669 28767 9476 113334716579
2019/20204301 365389139407 434517 398571 36522639397
2020/20213132 261213233312 151337 189332 238394143329
2021/20221713 7020213099 9867 7796 7264364374
2022/20234102 382571160357 353732 613311 4263615011
Totale 18562