IRIS
CHIACCHIO, Ugo
 Distribuzione geografica
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Continente #
NA - Nord America 7.838
AS - Asia 4.386
EU - Europa 3.804
SA - Sud America 642
AF - Africa 338
OC - Oceania 8
Continente sconosciuto - Info sul continente non disponibili 5
Totale 17.021
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Nazione #
US - Stati Uniti d'America 7.477
SG - Singapore 2.167
CN - Cina 1.275
RU - Federazione Russa 1.104
UA - Ucraina 836
IE - Irlanda 763
BR - Brasile 559
VN - Vietnam 389
CA - Canada 315
IT - Italia 304
DE - Germania 285
CI - Costa d'Avorio 236
HK - Hong Kong 219
SE - Svezia 189
GB - Regno Unito 76
KR - Corea 72
IN - India 65
SN - Senegal 55
FI - Finlandia 53
AR - Argentina 34
NL - Olanda 29
PL - Polonia 28
TR - Turchia 28
FR - Francia 26
JP - Giappone 26
MX - Messico 26
ZA - Sudafrica 25
CH - Svizzera 23
BD - Bangladesh 21
ES - Italia 20
AT - Austria 19
UZ - Uzbekistan 19
ID - Indonesia 18
EC - Ecuador 13
PK - Pakistan 13
GR - Grecia 12
CO - Colombia 11
IQ - Iraq 10
IR - Iran 10
BG - Bulgaria 9
LB - Libano 8
AU - Australia 7
AE - Emirati Arabi Uniti 6
CL - Cile 6
NP - Nepal 6
TN - Tunisia 6
VE - Venezuela 6
AZ - Azerbaigian 5
EU - Europa 5
MA - Marocco 5
PE - Perù 5
BE - Belgio 4
CZ - Repubblica Ceca 4
JM - Giamaica 4
LT - Lituania 4
RO - Romania 4
AL - Albania 3
BH - Bahrain 3
BO - Bolivia 3
DO - Repubblica Dominicana 3
HN - Honduras 3
JO - Giordania 3
KZ - Kazakistan 3
NG - Nigeria 3
PA - Panama 3
UY - Uruguay 3
CR - Costa Rica 2
CY - Cipro 2
EG - Egitto 2
ET - Etiopia 2
KE - Kenya 2
MY - Malesia 2
PH - Filippine 2
PS - Palestinian Territory 2
PT - Portogallo 2
PY - Paraguay 2
SA - Arabia Saudita 2
AF - Afghanistan, Repubblica islamica di 1
AM - Armenia 1
BB - Barbados 1
BN - Brunei Darussalam 1
BS - Bahamas 1
DK - Danimarca 1
DZ - Algeria 1
GA - Gabon 1
GE - Georgia 1
GT - Guatemala 1
HU - Ungheria 1
IL - Israele 1
KG - Kirghizistan 1
LA - Repubblica Popolare Democratica del Laos 1
LV - Lettonia 1
MC - Monaco 1
MD - Moldavia 1
MK - Macedonia 1
MV - Maldive 1
OM - Oman 1
RS - Serbia 1
SV - El Salvador 1
TH - Thailandia 1
Totale 17.019
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Città #
Singapore 1.275
Dallas 1.227
Santa Clara 989
Jacksonville 927
Dublin 764
Chandler 733
Moscow 395
Chicago 354
Boardman 339
Ashburn 279
Nanjing 279
Dong Ket 249
Abidjan 236
Toronto 228
Lawrence 217
Andover 216
Cambridge 214
Hefei 195
Beijing 129
San Mateo 124
Nanchang 109
Des Moines 105
Los Angeles 103
Munich 103
Wilmington 101
Grafing 91
Catania 85
Shenyang 73
Ho Chi Minh City 65
Seoul 64
Hebei 61
Ottawa 59
Dakar 55
São Paulo 55
Bremen 50
Jiaxing 49
Saint Petersburg 45
Changsha 44
Helsinki 40
Tianjin 40
New York 39
Buffalo 38
Civitanova Marche 33
Columbus 33
Tokyo 26
The Dalles 25
Mumbai 24
Houston 23
Leawood 23
Hanoi 21
Warsaw 21
Brooklyn 19
Johannesburg 18
Norwalk 18
San Francisco 18
Council Bluffs 17
Rio de Janeiro 17
Orem 16
Boston 15
Den Haag 15
Guangzhou 15
Milan 15
Ningbo 15
Augusta 14
Hangzhou 14
Jinan 14
Montreal 14
Chennai 13
Florence 13
Kunming 13
Amsterdam 12
Brasília 12
Denver 12
Phoenix 12
Seattle 12
Stockholm 12
Zhengzhou 12
Hong Kong 11
Mexico City 11
Monmouth Junction 11
San Jose 10
Ann Arbor 9
Curitiba 9
Liberty Lake 9
Poplar 9
Campinas 8
Charlotte 8
Ankara 7
Ardabil 7
Belo Horizonte 7
Frankfurt Am Main 7
Jakarta 7
Mountain View 7
Pune 7
Redondo Beach 7
Tashkent 7
Bauru 6
Dhaka 6
Haiphong 6
Manchester 6
Totale 11.631
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Nome #
C-5'-Triazolyl-2'-oxa-3'-aza-4'a-carbanucleosides: Synthesis and biological evaluation 489
1,2-Dithiole-3-thiones from b-Enamminonitriles and Sulfuration Reagents 204
1,2-DIHYDRO-2-(4-METHOXYPHENYL)-2-SULFIDE-1,3,2-DIAZAPHOSPHORIN-4(3H)-TH IONES FROM 3-AMINOPROPENENITRILE DERIVATIVES AND LAWESSONS REAGENT 186
1,3-Dipolar Cycloaddition Reactions of Benzonitrile Oxide to 2(1H)-Pyrazinone and its N- and O-Methyl Derivatives 179
1,3-Dipolar Cycloadditions of Acridine with Nitrile Oxides 176
1,3-dipolar cycloadditions of polycyclic aromatic hydrocarbons with nitrile oxides under microwave irradiation in the absence of solvent 171
3'-Pirimidil Isossazolidine: una nuova classe di inibitori allosterici della trascrittasi inversa 165
1,3-Dipolar Cycloadditions of Acridine with Nitrile Oxides 165
1,3-dipolar cycloaddition reactions of polycyclic aromatic hydrocarbons with 3,5-dichloro-2,4,6-trimethyl- and 2,4,6-trimethylbenzonitrile oxide. 160
A NEW SYNTHESIS OF STREPTOMYCES LACTONES BY 1,3-DIPOLAR CYCLOADDITION 158
1-(DITHIOLYLIDENE)-1-CYANOACETOPHENONES FROM DITHIOLETHIONE-BROMINE ADDUCTS WITH ENAMINONITRILES 149
Competitive Formation of beta-Enaminones and 3-Amino-2(5H)-furanones from the Isoxazolidine System: A Combined Synthetic and Quantum Chemical Study 137
A general synthetic approach to 5-alkyl-2(5H)furanones via 1,3-dipolar cycloaddition 136
13CNMR examination of some N-Thioaroyl-mopholine-Bromine adducts 123
Isossazolidine: Intermedi per la Sintesi di Piperidine Funzionalizzate 122
3-Amino-2(5H)furanones as inhibitors of subgenomic hepatitis C virus RNA replication 122
4′-α-C-Branched N,O-nucleosides: synthesis and biological properties 120
Formation of 3-Aminofuran-2-(5H)-ones and 3-Amino-1H-pyrrole-2,5-diones by Rearrangement of Isoxazolidines 119
An asymmetric approach to pyrrolidinone and pyrrolizidinone systems by intramolecular oxime-olefin cycloaddition 119
4'-a-C-Branched N,O-Nucleosides: Synthesis and Bilogical Properties 119
3-(Aminomethyl)-2-(carboxymethyl)isoxazolidinyl nucleosides: building blocks for peptide nucleic acid analogues 119
A new microwave-assisted thionation-heterocyclization process leading to benzo[c] thiophene-1(3H)-thione and 10H-isothiochromene-1-thione derivatives 117
N,O-Eterocicli da cicloaddizioni inter- ed intramolecolari: Utilizzazione nella sintesi di molecole variamente funzionalizzate e nelle sintesi asimmetriche 115
A short synthesis of 6,7-dideoxy-L-arabino-eptos-5-ulose 114
A COMPARATIVE-STUDY OF THE DECOMPOSITION OF O-ALKYNYL-SUBSTITUTED ARYL DIAZO KETONES - SYNTHESIS OF POLYSUBSTITUTED BETA-NAPHTHOLS VIA ARYLKETENE INTERMEDIATES 113
Amyloid-Beta Induces Different Expression Pattern of Tissue Transglutaminase and Its Isoforms on Olfactory Ensheathing Cells: Modulatory Effect of Indicaxanthin 111
An intriguing U-shaped molecule as possible ionophore for sensor applications: A computational DFT and NMR study 107
A DFT Study on the 1,3-Dipolar Cycloaddition Reactions of C-(Methoxycarbonyl)-N-methyl Nitrone with Methyl Acrylate and Vinyl Acetate 105
Intramolecular oxidative palladium-​catalyzed diamination reactions of alkenyl sulfamates: an efficient synthesis of [1,​2,​5]​thiadiazolo-​fused piperazinones 105
A DFT Study on the 1,3-Dipolar Cycloaddition Reactions of C-(Hetaryl) Nitrones with Methyl Acrylate and Vinyl Acetate 105
N,O-Nucleosidi fosfonati: nuovi modulatori dell’apoptosi 104
Histone Methyltransferase Inhibitors: Novel Epigenetic Agents for Cancer Treatment 103
Conversion of oximes to carbonyl compounds by triscetylpyridinium tetrakis(oxodiperoxotungsto) phosphate (PCWP)-mediated oxidation with hydrogen peroxide 103
A Stereoselective Approach to Isoxazolidinyl Nucleosides 103
N,O-nucleosidi fosfonati quali modulatori dell’apoptosi 102
A stereoselective approach to isoxazolidinyl nucleosides 102
Serendipitous discovery of potent human head and neck squamous cell carcinoma anti-cancer molecules: A fortunate failure of a rational molecular design 96
Effect of cyclodextrininclusion on the photoisomerization of arylethylenethioamides 96
NOVEL-APPROACH TO THE RING-OPENING OF 4-ISOXAZOLINES - ONE-POT SYNTHESIS OF ALPHA,BETA-ENONES 94
REARRANGEMENT OF ORTHO-ALKYNYL SUBSTITUTED ALPHA-DIAZOACETOPHENONES - CONVERSION TO BETA-NAPHTHOLS VIA ARYLKETENE INTERMEDIATES 94
A Novel, Rapid Assay for Evaluating the Inhibitory Activity of New Compounds Towards HTLV-1 Reverse Transcriptase Activity 94
Potassium caffeate/caffeic acid co-crystal: the rat race between the catecholic and carboxylic moieties in an atypical co-crystal 94
N,O-Nucleosidi: Sintesi e Valutazione Biologica 94
RING-OPENING OF ISOXAZOLIDINE NUCLEUS BY TRIMETHYL PHOSPHATE TREATMENT - FORMATION OF TERTIARY ALLYLIC ALCOHOLS VIA INTERMEDIATE 1,3-OXAZINIUM SALTS 93
γ-Cyclodextrin as a Catalyst for the Synthesis of 2-Methyl-3,5-diarylisoxazolidines in Water 93
N,O-Nucleosides as Biologically Active Compounds 93
An unsual Route for the Regioselctive Acylation of Polycyclic Aromatic Hydrocarbons: Nitrile Oxides Addition Followed by Isooxazioline Degradation 93
Regeneration of Carbonyl Compounds from the Corresponding Oximes 92
Phosphonated Nucleoside Analogues as Antiviral Agents 92
Isoxazolidine analogues of pseudouridine a new class of modified nucleosides 91
A top-down approach to crystal engineering of a racemic Δ2-isoxazoline 91
Isoxazolidines as Biologically Active Compounds 89
Ring opening of carboxy-substituted isoxazolidines: Synthesis of lactones and alpha-hydroxy-gamma-lactams 89
Truncated phosphonated C-1 '-branched N,O-nucleosides: A new class of antiviral agents 88
RHODIUM(II)-CATALYZED CYCLIZATION REACTIONS OF ALKYNYL-SUBSTITUTED ALPHA-DIAZO KETONES 88
STRUCTURAL STUDIES ON THE PRODUCT OF HETEROCYCLIZATION OF 2,5-DIMERCAPTO-1,3,4-THIADIAZOLE WITH 1,3-DIBROMOPROPANE - A REVISION 88
FUNCTIONALIZED GAMMA-LACTONES VIA INTRAMOLECULAR NITRILE OXIDE CYCLOADDITION 87
Monitoring studies of Augusta bay marine waters 86
Intramolecular nitrile oxide cycloaddition (INOC) of substituted amido-oximes 86
RING-OPENING OF ISOXAZOLIDINE NUCLEUS - COMPETITIVE FORMATION OF ALPHA,BETA-ENONES AND TETRAHYDRO-1,3-OXAZINES 86
Synthesis of Pyrimidine-Containing 3-Aminobutenolides 85
NUCLEAR-MAGNETIC-RESONANCE STUDIES OF (Z)-3-AMINO-3-(P-SUBSTITUTED PHENYL)PROPENENITRILES AND (E)-3-AMINO-3-(P-SUBSTITUTED PHENYL)PROPENENITRILES 85
Recent developments on rotaxane-based shuttles: an update to 2010 85
Diastereoselective Synthesis of N,O-Psiconucleosides via 1,3-Dipolar Cycloadditions 85
Stereoselective Synthesis of 2'-Amino-2',3'-dideoxynucleosides by Nitrone 1,3-Dipolar Cycloaddition: A New Efficient Entry Toward d4T and Its 2-Methyl Analogue 85
Stereodefined ring contraction-rearrangement of thiocoumarins to new fused benzo[b]thiophene derivatives 85
STUDY OF THE ESCHENMOSER SULFIDE CONTRACTION METHOD WITH AND WITHOUT A THIOPHILE 85
Stereoselective Synthesis of Homochiral Annulated Sultams via Intramolecular Cycloaddition Reactions 84
Synthesis and Biological Evaluation of Phosphonated Carbocyclic 2′-Oxa-3′-aza-nucleosides 84
SOME ACYLATIONS OF 3-PHENYL AND 3-MESITYL-4,5-DIHYDROISOXAZOLES 83
Stereoselective synthesis of enantiomerically pure isoxazolidine-fused delta-lactams 83
STEREOSELECTIVE CONTROL IN 1,3-DIPOLAR CYCLOADDITION OF NITRONES TO SUBSTITUTED STYRENES 83
Sintesi diastereo- ed enantioselettiva di nucleosidi modificati 83
DNA Recognition with Polycyclic-Aromatic-Hydrocarbon-Presenting Calixarene Conjugates 83
High-yield synthesis of pyrrolidinyl PNA monomers 82
Homochiral alpha-D- and beta-D-isoxazolidinylthymidines via 1,3-dipolar cycloaddition 81
C-Alkoxycarbonyl Nitrones: Building Blocks for the Synthesis of Butenolides, Lactams and Modified Nucleosides 81
Truncated Reverse Isoxazolidinyl Nucleosides: A New Class of Allosteric HIV-1 Reverse Transcriptase Inhibitors 80
REACTION OF PARTIALLY SATURATED BETA-HETEROCYCLIC ENAMINONITRILES WITH CARBON-DISULFIDE 80
Intramolecular nitrone cycloaddition: Stereoselective synthesis of piperidine systems 79
null 79
Chemo-, Regio, and Stereoselective Mitsunobu Reaction of Unprotected Pyrimidine Bases with Hydroxypyrrolidines 78
GENERATION OF OXAZOLIUM AND THIAZOLIUM METHYLIDES BY A CESIUM FLUORIDE-INDUCED DESILYLATION REACTION 78
Cycloadditions of Mesitonitrile Oxide with Amino- and Nitrostilbenes 78
Diastereoselective and Enantioselective Synthesis of 4’-Aza Analogues of 2’,3’-Dideoxynucleosides 78
Chemical Synthesis of Heterocyclic-Sugar Nucleoside Analogues 78
The reaction of unsaturated carbonyl compounds with "activated" sulfur. Part 3. Reaction course 78
Intramolecular Cycloadditions of a-Allyloxycarbonylnitrones: Stereoselective Synthesis of 3-Amino-2(5H)furanones 77
PERACID OXIDATION OF 4-ISOXAZOLINES AS A METHOD FOR THE PREPARATION OF ALPHA,BETA-UNSATURATED CARBONYL-COMPOUNDS 77
Oxadiazoles 77
One-flask transformation of secondary amines to nitrones by oxidation with hydrogen peroxide mediated by triscetylpyridinium tetrakis oxodiperoxotungsto-phosphate (PCWP). Some mechanistic considerations 77
Synthesis of C-4’Truncated Phosphonated Carbocyclic 2’-Oxa-3’-azanucleosides as Antiviral Agents 76
ALPHA-AMINO-ACIDS AS CHIRAL EDUCTS FOR STEREOSELECTIVE SYNTHESES OF PYRROLIDINE AND PYRROLIZIDINE SYSTEMS 76
DIASTEREOFACIAL SELECTIVITY IN AZOMETHINE YLIDE CYCLO-ADDITION REACTIONS DERIVED FROM CHIRAL ALPHA-CYANOAMINOSILANES 75
RING-OPENING OF 4-ISOXAZOLINES - COMPETITIVE FORMATION OF ENAMINO DERIVATIVES AND ALPHA,BETA-ENONES 75
THE SITE-SELECTIVITY OF CYCLO-ADDITIONS OF NITRILE OXIDES TO BETA-AMINOCINNAMONITRILES - A REMARKABLE SOLVENT DEPENDENCE 75
Diastereo- and Enantioselective Synthesis of N,O-Nucleosdies 75
Diastereo- and Enantioselective Synthesis of N,O-Nucleosides 75
Oxazole-based compounds as anticancer agents 75
An efficient approach to enantiomeric isozazolidinyl analogs of tiazofurin based on nitrone cycloadditions 74
Totale 10.426
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Categoria #
all - tutte 58.747
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 58.747
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Totale Lug Ago Sett Ott Nov Dic Gen Feb Mar Apr Mag Giu
2020/20211.004 0 0 0 0 0 30 175 3 217 11 261 307
2021/20221.624 218 224 3 28 285 7 233 48 156 5 49 368
2022/20232.522 239 80 16 237 222 471 2 575 571 13 60 36
2023/2024641 62 85 27 62 17 100 5 17 2 10 167 87
2024/20253.769 44 786 214 61 950 290 116 164 286 364 186 308
2025/20265.106 436 325 1.436 480 1.223 1.206 0 0 0 0 0 0
Totale 17.312