Class information for:
Level 2: FURAN 2 3 DIONE//ALPHA OXOKETENES//ISOXAZOLONES

Basic class information
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
6 4 CHEMISTRY, ORGANIC//CHEMISTRY, INORGANIC & NUCLEAR//CHEMISTRY, MULTIDISCIPLINARY 1698077
12 3       CHEMISTRY, ORGANIC//JOURNAL OF HETEROCYCLIC CHEMISTRY//KHIMIYA GETEROTSIKLICHESKIKH SOEDINENII 138510
3001 2             FURAN 2 3 DIONE//ALPHA OXOKETENES//ISOXAZOLONES 2784
12883 1                   FURAN 2 3 DIONE//PYRAZOLE 3 CARBOXYLIC ACID//2 3 FURANDIONE 905
19137 1                   PSEUDOPERICYCLIC//BRIDGED BISDIOXINES//ALPHA OXOKETENES 542
19904 1                   MELDRUMS ACID//RESIN BOUND CYCLIC MALONIC ACID ESTER//2 2 DIMETHYL 1 3 DIOXANE 4 6 DIONE 506
28964 1                   ISOXAZOLONES//3 METHYL 4 ARYLMETHYLENE ISOXAZOL 54H ONES//2 CHLOROBENZOXAZOLE 214
29439 1                   IST CHIM COMPOSTI ETEROCICLICI//1 3 OXAZOLIUM 5 OXIDES//STERICALLY CONGESTED MOLECULES 203
32908 1                   ANNELATED QUINAZOLINE DERIVATIVES//THIADIAZOLODIAZEPINE ANALOGUES//1 3 THIAZOLO3 2 CQUINAZOLINE DERIVATIVES 145
36214 1                   NON KOOPMAN STATE//CNDO CALCULATIONS//1 4 DIHYDROXYANTHRAQUINONE DETERMINATION 101
36399 1                   1 4 BISTRIPHENYLPHOSPHONIOBUTA 1 3 DIENE DIHALIDES//2 DIPHENYLPHOSPHORYLACETALDEHYDE//2 HYDROXYAMINOETHYLTRIPHENYLPHOSPHONIUM 99
38124 1                   2 5 DIAZANAPHTHALENE DERIVATIVE//3 ARYL 1 2 OXAZINONE DERIVATIVE//3 OXOALK 2 ENOIC ACID 69

Terms with highest relevance score


rank Category termType chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 FURAN 2 3 DIONE authKW 252648 1% 89% 25
2 ALPHA OXOKETENES authKW 114130 0% 92% 11
3 ISOXAZOLONES authKW 112517 0% 76% 13
4 MELDRUMS ACID authKW 106850 2% 21% 46
5 PYRAZOLE 3 CARBOXYLIC ACID authKW 106264 0% 72% 13
6 2 3 FURANDIONE authKW 101870 0% 100% 9
7 CYCLIC OXALYL COMPOUNDS authKW 101870 0% 100% 9
8 RUSSIAN JOURNAL OF ORGANIC CHEMISTRY journal 94085 8% 4% 218
9 CHEM PHYS PROBLEMS address 93772 1% 21% 40
10 YOZGAT ARTS SCI address 82138 1% 48% 15

Web of Science journal categories


chi_square_rank Category chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 Chemistry, Organic 36531 51% 0% 1424
2 Chemistry, Multidisciplinary 6294 32% 0% 890
3 Crystallography 1165 6% 0% 169
4 Chemistry, Medicinal 657 5% 0% 147
5 Chemistry, Inorganic & Nuclear 132 4% 0% 98
6 Pharmacology & Pharmacy 21 4% 0% 125
7 Chemistry, Physical 18 5% 0% 148
8 Spectroscopy 9 1% 0% 33
9 Chemistry, Applied 2 1% 0% 30
10 GREEN & SUSTAINABLE SCIENCE & TECHNOLOGY 1 0% 0% 7

Address terms


chi_square_rank term chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 CHEM PHYS PROBLEMS 93772 1% 21% 40
2 YOZGAT ARTS SCI 82138 1% 48% 15
3 ORENBURG BRANCH 69326 0% 88% 7
4 POSTOVSKII ORGAN SYNTH 44163 1% 13% 31
5 ORGAN BIOORGAN 40422 0% 71% 5
6 IST CHIM COMPOSTI ETEROCICLICI 25868 0% 57% 4
7 VACCINES SERUM 22638 0% 100% 2
8 LIGHTHOUSES LIGHTSHIPS 15090 0% 67% 2
9 MINIST SHIPPING 15090 0% 67% 2
10 NEW ENERGY ENVIROMENT ENGN 15090 0% 67% 2

Journals


chi_square_rank term chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 RUSSIAN JOURNAL OF ORGANIC CHEMISTRY 94085 8% 4% 218
2 ZHURNAL ORGANICHESKOI KHIMII 25430 5% 2% 131
3 JOURNAL OF THE CHEMICAL SOCIETY-PERKIN TRANSACTIONS 1 10089 4% 1% 101
4 JOURNAL OF HETEROCYCLIC CHEMISTRY 5291 3% 1% 73
5 KHIMIYA GETEROTSIKLICHESKIKH SOEDINENII 5130 2% 1% 54
6 JOURNAL OF ORGANIC CHEMISTRY 3391 5% 0% 128
7 HETEROCYCLES 3247 2% 0% 63
8 RUSSIAN JOURNAL OF GENERAL CHEMISTRY 3099 2% 1% 44
9 AUSTRALIAN JOURNAL OF CHEMISTRY 3012 2% 1% 45
10 LIEBIGS ANNALEN DER CHEMIE 2523 1% 1% 27

Author Key Words


chi_square_rank term chi_square shrOfCwithTerm shrOfTermInClass termInClass LCSH search Wikipedia search
1 FURAN 2 3 DIONE 252648 1% 89% 25 Search FURAN+2+3+DIONE Search FURAN+2+3+DIONE
2 ALPHA OXOKETENES 114130 0% 92% 11 Search ALPHA+OXOKETENES Search ALPHA+OXOKETENES
3 ISOXAZOLONES 112517 0% 76% 13 Search ISOXAZOLONES Search ISOXAZOLONES
4 MELDRUMS ACID 106850 2% 21% 46 Search MELDRUMS+ACID Search MELDRUMS+ACID
5 PYRAZOLE 3 CARBOXYLIC ACID 106264 0% 72% 13 Search PYRAZOLE+3+CARBOXYLIC+ACID Search PYRAZOLE+3+CARBOXYLIC+ACID
6 2 3 FURANDIONE 101870 0% 100% 9 Search 2+3+FURANDIONE Search 2+3+FURANDIONE
7 CYCLIC OXALYL COMPOUNDS 101870 0% 100% 9 Search CYCLIC+OXALYL+COMPOUNDS Search CYCLIC+OXALYL+COMPOUNDS
8 4 4 ARYLMETHYLENEBIS1H PYRAZOL 5 OLS 79232 0% 100% 7 Search 4+4+ARYLMETHYLENEBIS1H+PYRAZOL+5+OLS Search 4+4+ARYLMETHYLENEBIS1H+PYRAZOL+5+OLS
9 4 4 ARYLMETHYLENE BIS3 METHYL 1 PHENYL 1H PYRAZOL 5 OL 67913 0% 100% 6 Search 4+4+ARYLMETHYLENE+BIS3+METHYL+1+PHENYL+1H+PYRAZOL+5+OL Search 4+4+ARYLMETHYLENE+BIS3+METHYL+1+PHENYL+1H+PYRAZOL+5+OL
10 PSEUDOPERICYCLIC 67913 0% 100% 6 Search PSEUDOPERICYCLIC Search PSEUDOPERICYCLIC

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.

Classes with closest relation at Level 2


rank cluster_id2 link
1 3976 8 AZASTEROID//1 METHYL 3 4 DIHYDROISOQUINOLINES//KHIMIYA GETEROTSIKLICHESKIKH SOEDINENII
2 3752 GAS PHASE ELIMINATION//FLOW VACUUM PYROLYSIS//FISICOQUIM ORGAN
3 2793 NUQUIMHE//NUCLEO QUIM HETEROCICLOS NUQUIMHE//PYRAZOLE
4 4263 TETRACARPIDIUM CONOPHORUM//SCORODOCARPUS BORNEENSIS//2 HYDRAZONOPHENYLTHIOACETAMIDES
5 2723 AZA WITTIG REACTION//IMINOPHOSPHORANE//2H AZIRINES
6 3668 BARBITURIC ACID//5 AMINOOROTIC ACID//OROTATE COMPLEXES
7 4005 SILYL ENOL ETHERS//TETRAAZAFULVALENES//4H IMIDAZOLES
8 3257 NITRILE OXIDES//ISOXAZOLINES//ISOXAZOLES
9 722 CHEMISTRY, ORGANIC//JOURNAL OF HETEROCYCLIC CHEMISTRY//ENAMINONES
10 3160 QUINOXALINE//UNIDAD INVEST DESARROLLO MEDICAMENTOS//XK469

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