Class information for:
Level 2: 1 2 4 TRIAZINE//TETRAZINE//KHIMIYA GETEROTSIKLICHESKIKH SOEDINENII

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
2763 2             1 2 4 TRIAZINE//TETRAZINE//KHIMIYA GETEROTSIKLICHESKIKH SOEDINENII 3417
13228 1                   TETRAZINE//1 2 4 TRIAZINE//1 2 4 5 TETRAZINE 882
17521 1                   N ACTIVATION//BISTRIMETHYLSILYLKETENE ACETALS//GAMMA AND DELTA LACTONES 622
22216 1                   ALPHA CYANATION//N METHOXYSEPTORINOL//PYRAZINE N OXIDES 413
22615 1                   NITROPYRIMIDINONE//KHIMIYA GETEROTSIKLICHESKIKH SOEDINENII//BICYCLIC INTERMEDIATE 397
26017 1                   NUCLEOPHILIC AROMATIC SUBSTITUTION OF HYDROGEN//1 2 DIHYDROPYRAZINES//SIGMAH ADDUCTS 287
26221 1                   ARYLMERCURIALS//TRIALKYLSTANNYLAZINE//2 ARYLAMINOPYRIMIDINE N OXIDE 281
29177 1                   REISSERT COMPOUNDS//FORMYLINDOLE//STEREOSELECTIVE BROMINE ADDITION 209
33080 1                   PYRAZINONE//21H PYRAZINONE//21H PYRAZINONES 143
34548 1                   PONDED WATER//PYRAZOLE BIPYRIDINE LIGANDS//BIOPROD ENVIRONM INFORMAT SCI BIOPROD 124
38556 1                   7 IMINOPYRIDO2 3 DPYRIMIDINES//ACYLAMINOMETHYLYRIDINES//CLAISEN ALLYL REARRANGEMENT 59

Terms with highest relevance score


rank Category termType chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 1 2 4 TRIAZINE authKW 165080 2% 30% 60
2 TETRAZINE authKW 121340 1% 27% 48
3 KHIMIYA GETEROTSIKLICHESKIKH SOEDINENII journal 106141 8% 4% 270
4 1 2 4 5 TETRAZINE authKW 92961 1% 46% 22
5 REISSERT COMPOUNDS authKW 82983 0% 60% 15
6 NITROPYRIMIDINONE authKW 73773 0% 100% 8
7 CHEMISTRY, ORGANIC WoSSC 66776 62% 0% 2119
8 I YA POSTOVSKY ORGAN SYNTH address 58867 1% 15% 42
9 1 2 DIHYDROPYRAZINES authKW 55330 0% 100% 6
10 5 5 BI 1 2 4 TRIAZINE authKW 47424 0% 86% 6

Web of Science journal categories


chi_square_rank Category chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 Chemistry, Organic 66776 62% 0% 2119
2 Chemistry, Multidisciplinary 4664 26% 0% 876
3 Chemistry, Medicinal 1533 7% 0% 238
4 Crystallography 435 4% 0% 125
5 Pharmacology & Pharmacy 163 7% 0% 231
6 Spectroscopy 23 1% 0% 48
7 Chemistry, Inorganic & Nuclear 17 2% 0% 66
8 Geology 2 0% 0% 10
9 Chemistry, Applied 2 1% 0% 36
10 Multidisciplinary Sciences 0 0% 0% 10

Address terms


chi_square_rank term chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 I YA POSTOVSKY ORGAN SYNTH 58867 1% 15% 42
2 I POSTOVSKY ORGAN SYNTH 30726 0% 33% 10
3 NEW ORGAN MAT 30117 0% 47% 7
4 PPSM 29918 1% 10% 33
5 CNRS UMR8531 25530 0% 46% 6
6 ORGAN SYNTH 23925 2% 4% 67
7 CONTROLE MEDICAMENTS 18439 0% 50% 4
8 BIOPROD ENVIRONM INFORMAT SCI BIOPROD 16390 0% 44% 4
9 IY POSTOVSKY ORGAN SYNTH 16390 0% 44% 4
10 IYA POSTOVSKY ORGAN SYNTH 12540 0% 19% 7

Journals


chi_square_rank term chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 KHIMIYA GETEROTSIKLICHESKIKH SOEDINENII 106141 8% 4% 270
2 HETEROCYCLES 37436 7% 2% 234
3 JOURNAL OF HETEROCYCLIC CHEMISTRY 23120 5% 2% 168
4 TETRAHEDRON LETTERS 10726 9% 0% 297
5 JOURNAL OF ORGANIC CHEMISTRY 7352 6% 0% 207
6 CHEMICAL & PHARMACEUTICAL BULLETIN 6873 3% 1% 115
7 TETRAHEDRON 6162 5% 0% 161
8 ACTA CHEMICA SCANDINAVICA SERIES B-ORGANIC CHEMISTRY AND BIOCHEMISTRY 5162 1% 2% 26
9 MENDELEEV COMMUNICATIONS 4496 1% 1% 41
10 ZHURNAL ORGANICHESKOI KHIMII 3850 2% 1% 57

Author Key Words


chi_square_rank term chi_square shrOfCwithTerm shrOfTermInClass termInClass LCSH search Wikipedia search
1 1 2 4 TRIAZINE 165080 2% 30% 60 Search 1+2+4+TRIAZINE Search 1+2+4+TRIAZINE
2 TETRAZINE 121340 1% 27% 48 Search TETRAZINE Search TETRAZINE
3 1 2 4 5 TETRAZINE 92961 1% 46% 22 Search 1+2+4+5+TETRAZINE Search 1+2+4+5+TETRAZINE
4 REISSERT COMPOUNDS 82983 0% 60% 15 Search REISSERT+COMPOUNDS Search REISSERT+COMPOUNDS
5 NITROPYRIMIDINONE 73773 0% 100% 8 Search NITROPYRIMIDINONE Search NITROPYRIMIDINONE
6 1 2 DIHYDROPYRAZINES 55330 0% 100% 6 Search 1+2+DIHYDROPYRAZINES Search 1+2+DIHYDROPYRAZINES
7 5 5 BI 1 2 4 TRIAZINE 47424 0% 86% 6 Search 5+5+BI+1+2+4+TRIAZINE Search 5+5+BI+1+2+4+TRIAZINE
8 BI 1 2 4 TRIAZINE 46108 0% 100% 5 Search BI+1+2+4+TRIAZINE Search BI+1+2+4+TRIAZINE
9 PYRAZINONE 43665 0% 28% 17 Search PYRAZINONE Search PYRAZINONE
10 NUCLEOPHILIC AROMATIC SUBSTITUTION OF HYDROGEN 41489 0% 50% 9 Search NUCLEOPHILIC+AROMATIC+SUBSTITUTION+OF+HYDROGEN Search NUCLEOPHILIC+AROMATIC+SUBSTITUTION+OF+HYDROGEN

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 2784 VICARIOUS NUCLEOPHILIC SUBSTITUTION//NITROBENZOFUROXANS//EMISSION AND ABSORPTION SPECTRA
2 3637 PYRIDAZINONE//PYRIDAZINE//THIENOPYRIDAZINES
3 4079 VINAMIDINIUM SALTS//THIANTHRENE CATION RADICAL//VINAMIDINIUM
4 3395 PYRYLIUM SALTS//HETEROCYCL CPDS CHEM//2 4 6 TRIPHENYLPYRYLIUM
5 3517 THIOPHENE S OXIDE//FIS CFUM//JOURNAL OF HETEROCYCLIC CHEMISTRY
6 3160 QUINOXALINE//UNIDAD INVEST DESARROLLO MEDICAMENTOS//XK469
7 1970 BETA CARBOLINE//INDOLE ALKALOIDS//TETRAHYDRO BETA CARBOLINE
8 2169 SYDNONES//5 SUBSTITUTED 1H TETRAZOLES//TETRAZOLE
9 2723 AZA WITTIG REACTION//IMINOPHOSPHORANE//2H AZIRINES
10 4263 TETRACARPIDIUM CONOPHORUM//SCORODOCARPUS BORNEENSIS//2 HYDRAZONOPHENYLTHIOACETAMIDES

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