GUARNA, ANTONIO
 Distribuzione geografica
Continente #
NA - Nord America 9.731
EU - Europa 9.129
AS - Asia 854
AF - Africa 26
SA - Sud America 4
Continente sconosciuto - Info sul continente non disponibili 3
OC - Oceania 2
Totale 19.749
Nazione #
US - Stati Uniti d'America 9.702
PL - Polonia 3.428
IT - Italia 2.352
SE - Svezia 871
IE - Irlanda 824
UA - Ucraina 564
DE - Germania 432
HK - Hong Kong 328
FI - Finlandia 210
GB - Regno Unito 177
CN - Cina 153
VN - Vietnam 122
FR - Francia 112
JO - Giordania 103
TR - Turchia 65
IN - India 35
CH - Svizzera 34
BE - Belgio 27
CA - Canada 27
SG - Singapore 26
AT - Austria 25
SC - Seychelles 23
RU - Federazione Russa 19
NL - Olanda 15
RO - Romania 12
JP - Giappone 8
ES - Italia 7
DK - Danimarca 5
IR - Iran 5
BR - Brasile 4
EU - Europa 3
MY - Malesia 3
SM - San Marino 3
AU - Australia 2
CM - Camerun 2
IL - Israele 2
KR - Corea 2
PR - Porto Rico 2
PT - Portogallo 2
BD - Bangladesh 1
BG - Bulgaria 1
CZ - Repubblica Ceca 1
EE - Estonia 1
GR - Grecia 1
HU - Ungheria 1
LV - Lettonia 1
MD - Moldavia 1
ME - Montenegro 1
NG - Nigeria 1
NO - Norvegia 1
SK - Slovacchia (Repubblica Slovacca) 1
TW - Taiwan 1
Totale 19.749
Città #
Warsaw 3.428
Fairfield 1.486
Chandler 955
Jacksonville 924
Dublin 823
Ashburn 739
Woodbridge 689
Seattle 607
Cambridge 582
Houston 502
Wilmington 494
Ann Arbor 248
Princeton 209
Altamura 193
Florence 176
Lawrence 170
Hong Kong 167
Boardman 166
Medford 142
Milan 136
Rome 120
Buffalo 111
Boston 107
Dong Ket 104
San Diego 103
Beijing 87
Izmir 60
Shanghai 42
Frankfurt Am Main 41
New York 38
Auburn Hills 34
Naples 32
Norwalk 32
Falls Church 31
Bern 28
Hillsboro 28
Vienna 25
Verona 24
Andover 21
Los Angeles 20
Brussels 19
Palermo 19
Pune 18
Torino 18
Toronto 18
Bari 17
Phoenix 17
London 16
Salerno 16
Napoli 14
Perugia 14
Paris 13
Pisa 13
Redwood City 12
Como 11
Genoa 11
Parma 11
Philadelphia 11
Washington 10
Aversa 9
Bremen 9
Scandicci 9
Siena 9
Singapore 9
Aprilia 8
Cuneo 8
Padova 8
Asti 7
Bolzano 7
Cagliari 7
Düsseldorf 7
Genova 7
Rende 7
San Mateo 7
Sesto Fiorentino 7
Turin 7
Bologna 6
Catania 6
Ferentino 6
Ghent 6
Krefeld 6
Laurel 6
Lucca 6
Saint Petersburg 6
Treviso 6
Brugherio 5
Fisciano 5
Giugliano in Campania 5
Kilburn 5
Kolkata 5
Nanjing 5
Pomezia 5
Prescot 5
Serra 5
Caserta 4
Chieti 4
Dallas 4
Formigine 4
Frankfurt am Main 4
Genzano Di Roma 4
Totale 14.457
Nome #
La spettrometria di massa a diluizione isotopica (GC-MS/ID): un metodo "definitivo" nel dosaggio quantitativo degli steroidi. 2.121
3-Aza-6,8-dioxabicyclo[3.2.1]octanes as new enantiopure heteroatom-rich tropane-like ligands of human dopamine transporter. 271
Convenient route to enantiopure Fmoc-protected morpholine-3-carboxylic acid 250
Synthesis of a constrained tricyclic scaffold based on trans-4-hydroxy-L-proline 242
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. 233
¹²⁵I-radiolabeled morpholine-containing arginine-glycine-aspartate (RGD) ligand of αvβ₃ integrin as a molecular imaging probe for angiogenesis. 232
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 230
Synthesis of benzo[c]quinolizin-3-ones: selective non steroidal inhibitors of steroid 5a-Reductase 1 229
Synthesis and conformational analysis of constrained beta-turn mimetics using a bicyclic turn inducer and the Petasis three-component reaction on solid-phase 221
Synthesis of a constrained bicyclic Gly-Asn dipeptide isostere 221
LiNTf2-Catalyzed aminolysis of lactones with stoichiometric quantities of amines 220
Solvent-dependent conformational behaviour of model tetrapeptides containing a bicyclic proline mimetic 216
Diastereoselective synthesis of highly constrained spiro-β-lactams via the Staudinger reaction using an unsymmetrical bicyclic ketene 213
Organocatalytic Diastereo- and Enantioselective Michael Addition Reactions of 5-Aryl-1,3-dioxolan-4-ones 211
Synthesis of a Bicyclic Proline Analogue from L-Ascorbic Acid 207
5alpha-Reductase Activity in Lycopersicon Esculentum: Cloning and Functional Characterization of Ledet2 and Evidences of the Presence of Two Isoenzymes 204
Synthesis of a chemiluminescent probe useful for the purification of steroid 5a-reductase 204
Stereoselective cyclopropanation of serine and threonine-derived oxazines to access new morpholine-based scaffolds 200
Isotopic dilution GC-MS measurement of 4-Hydroxyandrostendione in postmenopausal breast cancer 194
5alpha-reductase ihnibitors, chemical and clinical models 191
19-nor-10-azasteroids: a novel class of inhibitors for human steroid 5alpha-reductases 1 and 2 187
New Evidence of Similarity between Human and Plant Steroid Metabolism: 5alpha-Reductase Activity in Solanum malacoxylon 185
Benzo[c]quinolizin-3-ones: a novel class of potent and selective nonsteroidal inhibitors of human steroid 5alpha-reductase 1 184
Synthesis of Glycidol-and Sugar-derived Bicyclic beta- and gamma/delta-Amino Acids for Peptidomimetic Chemistry 180
Synthesis of an Amide Library Based on the 6,8-Dioxa-3-azabicyclo[3.2.1]octane Scaffold by Direct Aminolysis of Methyl Esters 179
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. 177
1,3-Aminoalcohols by Reductive Cleavage of Isoxazolidines with Molybdenum Hexacarbonyl 143
The TLR7 Ligand 9-Benzyl-2-Butoxy-8-Hydroxy Adenine Inhibits IL-17 Response by Eliciting IL-10 and IL-10-Inducing Cytokines. 137
Skeletal diversity by sequential one-pot and stepwise routes using morpholine ester scaffolds 132
1,2,3-triazole-based peptidomimetic integrin inhibitors for the diagnosis and therapy of tumors 131
Deciphering the mechanism of action of 089, a compound impairing the fungal cell cycle 130
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 126
Structural Diversity of Bicyclic Amino Acids 124
D-Proline-based peptidomimetic inhibitors of anthrax lethal factor 124
Diversity-Oriented Synthesis as a Tool for Chemical Genetics 115
Chemical genetics approach to drug discovery by diversity-oriented synthesis (DOS) of peptidomimetics 115
5A-REDUCTASE INHIBITORS, CHEMICAL AND CLINICAL MODELS 109
Peptidomimetics as protein arginine deiminase 4 (PAD4) inhibitors. 107
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. 103
PD(0)-CATALYZED CROSS COUPLING REACTIONS OF BORON DERIVATIVES WITH A LACTAM-DERIVED N-BOC ENOL TRIFLATE 100
Low molecular weight, non-peptidic agonists of TrkA receptor with NGF-mimetic activity 100
BAKER'S YEAST REDUCTION OF PROCHIRAL G-NITROKETONES: ENANTIOSELECTIVE SYNTHESIS OF (S)-4-NITROALCOHOLS 99
Identification of Inhibitors of Drug-Resistant Candida albicans Strains from a Library of Bicyclic Peptidomimetic Compounds 99
ASYMMETRIC HYDROGENATION OF PROCHIRAL G-NITROKETONES BY RUTHENIUM COMPLEXES 97
Skeletal Diversity from Carbohydrates: Use of Mannose for the Diversity-Oriented Synthesis of Polyhydroxylated Compounds 97
Interaction between aromatic residues. Molecular dynamics and ab initio exploration of the potential energy surface of the tryptophan-histidine pair 96
Enantioselective Addition of Diethylzinc to Aldehydes using 1,4-Aminoalcohols as Chiral Ligands. 94
Insight to the binding mode of triazole RGD-peptidomimetics to integrin-rich cancer cells by NMR and molecular modeling 94
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 94
Synthesis and preliminary biological characterization of a new potential (125)I-radioligand for dopamine and serotonin receptors. 92
Density Functional Studies on the Nazarov Reaction Involving Cyclic Systems. 89
A MULTINUCLEAR MAGNETIC RESONANCE STUDY OF NITRILE OXIDES 89
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 89
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 88
Role of Side-Chain Bioisosteres in Determining the Binding Affinity of Click Chemistry Derived RGD Peptidomimetics to αvβ3 Integrin 88
Use of Click-Chemistry in the Development of Peptidomimetic Enzyme Inhibitors 87
4,5-DIHYDROISOXAZOLE-5-SPIROCYCLOPROPANES. SYNTHESIS AND THERMOLYTIC REARRANGEMENT TO 5,6-DIHYDRO-4-PYRIDONES 87
[4+2] Cycloadditions of 3-Methyl-5-vinylisoxazole 86
A Lactam-derived Vinyl Boronate as a Stable and Crystalline Reagent for the Synthesis of 2-substituted Piperidines by Pd-catalyzed Coupling Reactions 86
Effect of C-Ring Modifications in Benzo[c]quinolizin-3-ones, New Selective Inhibitors of Human 5a-Reductase 1 86
A SHORT AND EFFICIENT ROUTE TO ENANTIOPURE 3,5-DIARYLPYRROLIZIDINES 86
NEW SYNTHESIS OF N-BRIDGEHEAD HETEROCYCLES 85
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 85
Synthesis of a New 1,4-Aminoalcohol and its Use as Catalyst in the Enantioselective Addition of Organozinc to Aldehydes 84
New Synthetic Approach to Cyclopenta-Fused Heterocycles Based Upon a Mild Nazarov Reaction. Part 2: Further Studies on the Torquoselectivity 84
New Synthesis of Azaheterocycles by Rearrangement of Isoxazoline-5-Spirocycloalkane Compounds 84
Suzuki Reaction of Vinyl Triflates from Six- and Seven-Membered N-Alkoxycarbonyl Lactams with Boronic Acids and Esters 84
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 83
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 83
A new bicyclic proline-mimetic amino acid 83
Modified adenine (9-benzyl-2-butoxy-8-hydroxyadenine) redirects Th2-mediated murine lung inflammation by triggering TLR7. 83
Preparation of Cyclopenta-fused N-, O-, and S-Heterocycles by Lewis Acid-Catalyzed Nazarov Reaction 82
Bicyclic Peptidomimetics Targeting Secreted Aspartic Protease 2 (SAP2) from Candida albicans Reveal a Constrained Inhibitory Chemotype 82
A new family of cinchona-derived amino phosphine precatalysts:application to the highly enantio- and diastereoselectivesilver-catalyzed isocyanoacetate aldol reaction 82
The Chemistry of Fulminic Acid Revised 81
The Isoxazoline-5-spirocyclo-propane Route to (±)-Pumiliotoxin C 81
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) 81
REGIOSELECTIVITY IN THE 1,3-DIPOLAR CYCLOADDITION OF NITRILE OXIDES TO ALKYLIDENECYCLOPROPANES 81
Measurement of steroids in human plasma and tissues by isotope dilution mass spectrometry. 81
One-Pot Pictet-Spengler Reaction and Esterification for the Preparation of a Key Tadalafil Synthetic Intermediate 81
New Synthetic Approach to Cyclopenta-Fused Heterocycles Based upon a Mild Nazarov Reaction. 81
Rearrangement of isoxazoline-5-spiro derivatives. Part 4. Synthesis of medium size benzofused azaheterocycles. 80
Preparation and Cycloaddition Reactions of enantiopure 2-(N-acylamino)-1,3-dienes for the synthesis of octahydroquinoline derivatives 80
Stereoselective Synthesis of (2S,4R)-4-Hydroxypipecolic Acid 79
Remote Stereocontrol in the Nazarov Reaction: A New Approach to the Core of Roseophilin 79
Radiosynthesis and micro-SPECT analysis of triazole-based RGD integrin ligands as non-peptide molecular imaging probes for angiogenesis 79
Evaluation of efficacy, pharmacokinetics and tolerability of peptidomimetic aspartic proteinase inhibitors as cream formulation in experimental vaginal candidiasis 78
Behaviour of nitrile oxides towards nucleophiles. Part 5. Polymerization of aromatic nitrile oxides. 77
Reactions of organomercury fulminates with acetylene derivatives. 77
DINITRONES FROM C-BENZYL NITRONES 77
REARRANGEMENT OF NITRONE CYCLOADDUCTS TO METHYLENE CYCLOPROPANE. SYNTHESIS OF INDOLIZIDINE AND QUINOLIZIDINE DERIVATIVES 77
2,2'-Dihydroxy-3,3'-di-t-butyl-5,5'-dimethoxydiphenyl, a New Metabolite of 2-t-Butyl-4-methoxyphenol in the Rat 77
A study of a d-proline peptidomimetic inhibitor of melanoma and endothelial cell invasion through activity towards MMP-2 and MMP-9 77
Ketenimines as intermediates to heterocycles. Part 3. Rearrangement of 3-iminoisoxazolines to 2-iminooxazolines. 76
Synthesis of a-Acyl Functionalized Azacycles by Pd-Catalyzed Cross-Coupling Reactions of a-Alkoxyboronates with Lactam-derived Vinyl Triflates 76
Baker's yeast reduction of prochiral g-nitro ketones. II. Straightforward enantioselective synthesis of 2,7-dimethyl-1,6-dioxaspiro[4.4]nonanes 76
Stereoselective Meisenheimer Rearrangement using BTAa's as Chiral Auxiliaries 76
MODIFICATION OF THE AZA-ROBINSON ANNULATION FOR THE SYNTHESIS OF 4-METHYL-BENZO[C]QUINOLIZIN-3-ONES, POTENT INHIBITORS OF STEROID 5A-REDUCTASE 1 75
Rearrangement of Isoxazoline-5-spiro Derivatives. Part 3. Indolizine, Quinolizine and Pyrido[1,2-a]azepine Derivatives by Sequential Rearrangement-Annulation 75
Totale 14.299
Categoria #
all - tutte 45.547
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 45.547


Totale Lug Ago Sett Ott Nov Dic Gen Feb Mar Apr Mag Giu
2018/20191.629 0 0 0 0 0 0 0 0 0 334 716 579
2019/20204.301 365 389 139 407 434 517 398 571 365 226 393 97
2020/20213.132 261 213 233 312 151 337 189 332 238 394 143 329
2021/20221.713 70 202 130 99 98 67 77 96 72 64 364 374
2022/20234.077 382 571 160 357 353 732 529 294 421 27 140 111
2023/20241.345 99 164 238 114 114 222 75 249 41 29 0 0
Totale 19.882