Class information for:
Level 3: CHEMISTRY, ORGANIC//JOURNAL OF HETEROCYCLIC CHEMISTRY//KHIMIYA GETEROTSIKLICHESKIKH SOEDINENII

Basic class information
Class id #P Avg. number of
references		 Database coverage
of references
9 135847 26.2 55%


Bar chart of Publication_year

Last years might be incomplete

Hierarchy of classes
The table includes all classes above and classes immediately below the current class.


Cluster id Level Cluster label #P
5 4 CHEMISTRY, ORGANIC//CHEMISTRY, INORGANIC & NUCLEAR//CHEMISTRY, MULTIDISCIPLINARY 1745167
9 3       CHEMISTRY, ORGANIC//JOURNAL OF HETEROCYCLIC CHEMISTRY//KHIMIYA GETEROTSIKLICHESKIKH SOEDINENII 135847
809 2             1 3 4 OXADIAZOLE//1 3 4 THIADIAZOLE//1 2 4 TRIAZOLE 12020
880 2             BIGINELLI REACTION//MULTICOMPONENT REACTIONS//1 4 DIHYDROPYRIDINES 11451
917 2             HYDRAZONOYL HALIDES//AZA WITTIG REACTION//JOURNAL OF HETEROCYCLIC CHEMISTRY 11170
1235 2             INDOLE//BISINDOLYLMETHANES//ELLIPTICINE 9055
1650 2             PYRAZOLINE//PYRAZOLE//2 PYRAZOLINES 6889
1937 2             AZOMETHINE YLIDE//1 3 DIPOLAR CYCLOADDITION//NITRILE OXIDES 5767
1957 2             IMIDAZO1 2 APYRIDINE//INDOLIZINE//SYDNONES 5705
1991 2             QUINOLINE//IMINO DIELS ALDER REACTION//ISOCOUMARIN 5547
2105 2             QUINOXALINE//1 5 BENZODIAZEPINES//1 5 BENZOTHIAZEPINE 5138
2258 2             VICARIOUS NUCLEOPHILIC SUBSTITUTION//NUCLEOPHILIC SUBSTITUTION OF HYDROGEN//1 2 4 TRIAZINE 4681
2318 2             COUMARIN//PECHMANN REACTION//PECHMANN CONDENSATION 4477
2324 2             TERT AMINO EFFECT//ALPHA OXOKETENE DITHIOACETALS//FAK CHEM ORGAN CHEM 4461
2420 2             AE FAVORSKY IRKUTSK CHEM//PRODIGIOSIN//PYRROLE 4141
2503 2             1 2 3 TRIAZOLE//CLICK CHEMISTRY//TRIAZOLE 3878
2603 2             3 FORMYLCHROMONE//CHROMONE//AURONES 3595
2690 2             QUINAZOLINONE//43H QUINAZOLINONES//QUINAZOLINE 3365
2723 2             FURAN 2 3 DIONE//MELDRUMS ACID//HETEROCYCL CPDS 3298
2810 2             BENZIMIDAZOLE//BENZOTHIAZOLE//BENZOXAZOLE 3071
2936 2             CHALCONES//CLAISEN SCHMIDT CONDENSATION//BMIC 2712
3060 2             SULTAMS//BETA SULTAMS//SULTONES 2438
3200 2             ISATIN//TRIBULIN//ENDOGENOUS MAO INHIBITOR 2091
3298 2             ONE CARBON UNIT TRANSFER//CYCLOTHIOMETHYLATION//SERINOLS 1864
3416 2             PYRIDAZINONE//PYRIDAZINE//THIENOPYRIDAZINES 1584
3418 2             23H BENZOXAZOLONE//23H BENZOTHIAZOLONE//MITSUNOBUS REAGENT 1581
3471 2             BENZOFURAN//BENZOFURANS//STYRACACEAE 1489
3611 2             AZINES//MERCURYII EDTA DEHYDROGENATION//CRISS CROSS CYCLOADDITION 1248
3635 2             UNIT ADV OLARSHIP//RADIUS OF REVOLUTION//IODOPLATINATION 1211
3637 2             NITROBUTADIENES//TERODILINE//5 AZAPYRIMIDINES 1209
3646 2             KOLBE SCHMITT REACTION//THIOPHENE S OXIDE//HYPOFLUOROUS ACID 1192
3647 2             PYRAZOLO1 5 A1 3 5TRIAZINE//N ALKYLSULFAMATES//1 2 5 THIADIAZOLE 1 1 DIOXIDE DERIVATIVES 1192
3660 2             TAUTOMYCIN//QUIM MED COMPUTAC//CHLOROSULFONATION 1175
3789 2             VASICINE//NMR MOL MODELING//DEOXYVASICINONE 970
3846 2             O ETHYL THIOCARBOXYLATES//LITVINENKO PHYS ORGAN COAL CHEM//THIETHANE 892
3963 2             1 RUE VAUBENARD//ISOTELLUROCHROMENE//PHARM KANAGAWA MACHI 741
3970 2             2 HYDROXY 2 2 BIINDAN 1 1 3 3 TETRONE//BENZAL 4 ACETYLANILINES//2H PYRROLES 733
3978 2             2 2 SULFONYLBIS1 3 DIARYLPROP 2 EN 1 ONES//1H ISOTHIOCHROMEN 43H ONE 2 2 DIOXIDE//2 2 THIOBIS1 3 DIARYLPROP 2 EN 1 ONES 720
4016 2             O BETA D GLUCOSIDES//CALCULATION OF BIOLOGICAL ACTIVITY//COMPUTER AIDED PREDICTION 673
4019 2             FORMAZAN//FORMAZAN DYES//1 2 METAL COMPLEX DYES 671
4055 2             KHIMIYA GETEROTSIKLICHESKIKH SOEDINENII//LONG RANGE JCH COUPLING CONSTANTS//NITROTETRAZOLE 5 CARBALDEHYDE HYDRAZONES 623
4075 2             3 4 5 DIMETHYLTHIAZOL 2 YL 2 5 DIPHENYLTETRAZOLIUM BROMIDE//POLLEN PEPTIDE//COMPUTER ORIENTED METHODS 603
4153 2             PYRIDAZINO4 5 BINDOLES//ISOTETRONIC ACIDS//KETOENAMINES 526

Terms with highest relevance score


rank Term termType Chi square Shr. of publ. in
class containing
term		 Class's shr. of
term's tot. occurrences		 #P with term
in class
1 CHEMISTRY, ORGANIC WoSSC 1499073 48% 11% 63631
2 JOURNAL OF HETEROCYCLIC CHEMISTRY journal 611277 4% 50% 5415
3 KHIMIYA GETEROTSIKLICHESKIKH SOEDINENII journal 326116 2% 48% 3023
4 INDIAN JOURNAL OF CHEMISTRY SECTION B-ORGANIC CHEMISTRY INCLUDING MEDICINAL CHEMISTRY journal 296859 3% 37% 3606
5 INDIAN JOURNAL OF HETEROCYCLIC CHEMISTRY journal 288576 1% 78% 1627
6 MULTICOMPONENT REACTIONS authKW 283950 2% 60% 2111
7 CHEMISTRY, MULTIDISCIPLINARY WoSSC 235005 29% 4% 38190
8 HETEROCYCLES journal 219369 3% 28% 3596
9 CHEM address 201827 27% 3% 35578
10 CHEMISTRY, MEDICINAL WoSSC 188881 12% 6% 15648

Web of Science journal categories


Rank Term Chi square Shr. of publ. in
class containing
term		 Class's shr. of
term's tot. occurrences		 #P with term
in class
1 Chemistry, Organic 1499073 48% 11% 63631
2 Chemistry, Multidisciplinary 235005 29% 4% 38190
3 Chemistry, Medicinal 188881 12% 6% 15648
4 Crystallography 46609 6% 4% 7539
5 Pharmacology & Pharmacy 11480 8% 1% 10788
6 Chemistry, Inorganic & Nuclear 8453 4% 1% 5234
7 Chemistry, Applied 3733 2% 1% 3179
8 Spectroscopy 684 1% 1% 1774
9 GREEN & SUSTAINABLE SCIENCE & TECHNOLOGY 383 0% 1% 523
10 Materials Science, Textiles 41 0% 1% 227

Address terms


Rank Term Chi square Shr. of publ. in
class containing
term		 Class's shr. of
term's tot. occurrences		 #P with term
in class
1 CHEM 201827 27% 3% 35578
2 ORGAN CHEM 128372 5% 10% 6440
3 PHARMACEUT CHEM 117619 3% 16% 3360
4 UNIT ADV OLARSHIP 66888 0% 78% 7
5 STUDIES CHEM 40935 1% 25% 752
6 TEST MED BIOL PROTECT 39314 0% 80% 4
7 MED CHEM 39114 2% 8% 2432
8 AE FAVORSKY IRKUTSK CHEM 33619 0% 43% 346
9 PHYSICOCHEM HUMAN ENVIRONM PROTECT 28658 0% 33% 7
10 SCI 26777 6% 2% 8454

Journals


Rank Term Chi square Shr. of publ. in
class containing
term		 Class's shr. of
term's tot. occurrences		 #P with term
in class
1 JOURNAL OF HETEROCYCLIC CHEMISTRY 611277 4% 50% 5415
2 KHIMIYA GETEROTSIKLICHESKIKH SOEDINENII 326116 2% 48% 3023
3 INDIAN JOURNAL OF CHEMISTRY SECTION B-ORGANIC CHEMISTRY INCLUDING MEDICINAL CHEMISTRY 296859 3% 37% 3606
4 INDIAN JOURNAL OF HETEROCYCLIC CHEMISTRY 288576 1% 78% 1627
5 HETEROCYCLES 219369 3% 28% 3596
6 SYNTHETIC COMMUNICATIONS 152689 2% 22% 3119
7 TETRAHEDRON LETTERS 130734 5% 9% 6691
8 TETRAHEDRON 118097 3% 12% 4491
9 SYNTHESIS-STUTTGART 116255 2% 19% 2795
10 EUROPEAN JOURNAL OF MEDICINAL CHEMISTRY 113242 2% 24% 2180

Author Key Words


Rank Term Chi square Shr. of publ. in
class containing
term		 Class's shr. of
term's tot. occurrences		 #P with term
in class		 LCSH search Wikipedia search
1 MULTICOMPONENT REACTIONS 283950 2% 60% 2111 Search MULTICOMPONENT+REACTIONS Search MULTICOMPONENT+REACTIONS
2 CHALCONES 110588 1% 50% 980 Search CHALCONES Search CHALCONES
3 BIGINELLI REACTION 104339 0% 94% 490 Search BIGINELLI+REACTION Search BIGINELLI+REACTION
4 PYRAZOLE 102134 1% 45% 1000 Search PYRAZOLE Search PYRAZOLE
5 1 3 DIPOLAR CYCLOADDITION 95434 1% 54% 787 Search 1+3+DIPOLAR+CYCLOADDITION Search 1+3+DIPOLAR+CYCLOADDITION
6 SOLVENT FREE 89811 1% 44% 913 Search SOLVENT+FREE Search SOLVENT+FREE
7 HETEROCYCLES 89581 1% 24% 1664 Search HETEROCYCLES Search HETEROCYCLES
8 SYNTHESIS 83443 3% 11% 3553 Search SYNTHESIS Search SYNTHESIS
9 CYCLIZATION 70805 1% 22% 1471 Search CYCLIZATION Search CYCLIZATION
10 1 2 3 TRIAZOLE 69508 0% 65% 470 Search 1+2+3+TRIAZOLE Search 1+2+3+TRIAZOLE

Core articles
The table includes core articles in the class. The following variables is taken into account for the relevance score of an article in a cluster c:
(1) Number of references referring to publications in the class.
(2) Share of total number of active references referring to publications in the class.
(3) Age of the article. New articles get higher score than old articles.
(4) Citation rate, normalized to year.


Rank Reference # ref. in
cl.		 Shr. of ref. in
cl.		 Citations
1 SCHMIDT, AW , REDDY, KR , KNOLKER, HJ , (2012) OCCURRENCE, BIOGENESIS, AND SYNTHESIS OF BIOLOGICALLY ACTIVE CARBAZOLE ALKALOIDS.CHEMICAL REVIEWS. VOL. 112. ISSUE 6. P. 3193 -3328 536 77% 330
2 SURESH , SANDHU, JS , (2012) PAST, PRESENT AND FUTURE OF THE BIGINELLI REACTION: A CRITICAL PERSPECTIVE.ARKIVOC. VOL. . ISSUE . P. 66 -133 480 94% 51
3 KNOLKER, HJ , REDDY, KR , (2002) ISOLATION AND SYNTHESIS OF BIOLOGICALLY ACTIVE CARBAZOLE ALKALOIDS.CHEMICAL REVIEWS. VOL. 102. ISSUE 11. P. 4303 -4427 510 75% 762
4 SINGH, K , SINGH, K , (2012) BIGINELLI CONDENSATION: SYNTHESIS AND STRUCTURE DIVERSIFICATION OF 3,4-DIHYDROPYRIMIDIN-2(1H)-ONE DERIVATIVES.ADVANCES IN HETEROCYCLIC CHEMISTRY, VOL 105. VOL. 105. ISSUE . P. 223 -308 458 96% 18
5 HASHIMOTO, T , MARUOKA, K , (2015) RECENT ADVANCES OF CATALYTIC ASYMMETRIC 1,3-DIPOLAR CYCLOADDITIONS.CHEMICAL REVIEWS. VOL. 115. ISSUE 11. P. 5366 -5412 258 64% 105
6 MELDAL, M , TORNOE, CW , (2008) CU-CATALYZED AZIDE-ALKYNE CYCLOADDITION.CHEMICAL REVIEWS. VOL. 108. ISSUE 8. P. 2952 -3015 222 51% 2262
7 KOLOSOV, MA , ORLOV, VD , BELOBORODOV, DA , DOTSENKO, VV , (2009) A CHEMICAL PLACEBO: NACL AS AN EFFECTIVE, CHEAPEST, NON-ACIDIC AND GREENER CATALYST FOR BIGINELLI-TYPE 3,4-DIHYDROPYRIMIDIN-2(1H)-ONES (-THIONES) SYNTHESIS.MOLECULAR DIVERSITY. VOL. 13. ISSUE 1. P. 5 -25 316 94% 95
8 SINGH, MS , CHOWDHURY, S , (2012) RECENT DEVELOPMENTS IN SOLVENT-FREE MULTICOMPONENT REACTIONS: A PERFECT SYNERGY FOR ECO-COMPATIBLE ORGANIC SYNTHESIS.RSC ADVANCES. VOL. 2. ISSUE 11. P. 4547 -4592 318 62% 180
9 SHIRI, M , ZOLFIGOL, MA , KRUGER, HG , TANBAKOUCHIAN, Z , (2010) BIS- AND TRISINDOLYLMETHANES (BIMS AND TIMS).CHEMICAL REVIEWS. VOL. 110. ISSUE 4. P. 2250 -2293 315 72% 180
10 DOMLING, A , (2006) RECENT DEVELOPMENTS IN ISOCYANIDE BASED MULTICOMPONENT REACTIONS IN APPLIED CHEMISTRY.CHEMICAL REVIEWS. VOL. 106. ISSUE 1. P. 17 -89 161 65% 2620

Classes with closest relation at Level 3


Rank Class id link
1 721 STOBADINE//KHIMIYA GETEROTSIKLICHESKIKH SOEDINENII//PIPERIDIN 4 ONE
2 647 PROTON SPONGE//TETRAZOLE//5 SUBSTITUTED 1H TETRAZOLES
3 651 GOSSYPOL//3 MCPD//VORONOI DIAGRAM
4 534 PYRIMIDINOPHANES//SOLID PHASE SYNTHESIS//INTERNATIONAL JOURNAL OF PEPTIDE AND PROTEIN RESEARCH
5 292 CRYSTALLOGRAPHY//ACTA CRYSTALLOGRAPHICA SECTION E-STRUCTURE REPORTS ONLINE//ACTA CRYSTALLOGRAPHICA SECTION E-CRYSTALLOGRAPHIC COMMUNICATIONS
6 1 CHEMISTRY, ORGANIC//TETRAHEDRON LETTERS//JOURNAL OF ORGANIC CHEMISTRY
7 581 ENERGETIC MATERIALS//PROPELLANTS EXPLOSIVES PYROTECHNICS//DETONATION PROPERTIES
8 558 EBSELEN//DIPHENYL DISELENIDE//CIENCIAS NAT EXATAS
9 496 WHIPPLES DISEASE//POLYAMINES//TROPHERYMA WHIPPLEI
10 682 BETA LACTAMS//BETA LACTAMASE//INGN PROT

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