Class information for:
Level 2: INDOLIZINE//IMIDAZO1 2 APYRIDINE//AZOMETHINE YLIDE

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
2372 2             INDOLIZINE//IMIDAZO1 2 APYRIDINE//AZOMETHINE YLIDE 4548
9287 1                   AZOMETHINE YLIDE//NONSTABILIZED AZOMETHINE YLIDES//MOLEC SCI TECHNOL 1201
11041 1                   IMIDAZO1 2 APYRIDINE//2 APYRIDINES//IMIDAZOPYRIDINE 1041
11957 1                   INDOLIZINE//N YLIDES//PYRROLO1 2 BPYRIDAZINE 970
23848 1                   CYCLOIMMONIUM YLIDES//CHANNELED SPECTRA//PPMAECOBA IN TCM 355
25722 1                   3A 7A DIHYDROINDAZOLES//NITRILIMINE CYCLOADDITION//PYRAZOLIDINES 295
26598 1                   DIHYDROINDOLIZINES DHIS//CONJUGATED AZOMETHINE YLIDE//DIHYDROINDOLIZINES 270
27791 1                   IMIDAZO1 5 APYRIDINE//PYRAZOLO1 5 APYRIDINE//5 APYRIDINES 241
30924 1                   PHARM KANAGAWA MACHI//PHARMACEUT SCI KANAGAWA MACHI//3 5 7 TRISUBSTITUTED 4H 1 2DIAZEPINES 175

Terms with highest relevance score



rank Category termType chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 INDOLIZINE authKW 603393 3% 62% 140
2 IMIDAZO1 2 APYRIDINE authKW 579709 3% 62% 136
3 AZOMETHINE YLIDE authKW 389426 4% 32% 177
4 1 3 DIPOLAR CYCLOADDITION authKW 110421 3% 10% 156
5 IMIDAZO1 5 APYRIDINE authKW 95335 0% 81% 17
6 N YLIDES authKW 83352 0% 63% 19
7 IMIDAZOPYRIDINE authKW 68673 1% 27% 37
8 MOLEC SCI TECHNOL address 65426 1% 33% 29
9 CHEMISTRY, ORGANIC WoSSC 64993 53% 0% 2424
10 NONSTABILIZED AZOMETHINE YLIDES authKW 62979 0% 91% 10

Web of Science journal categories



chi_square_rank Category chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 Chemistry, Organic 64993 53% 0% 2424
2 Chemistry, Multidisciplinary 9502 31% 0% 1404
3 Chemistry, Medicinal 3537 9% 0% 405
4 Crystallography 501 3% 0% 157
5 Chemistry, Inorganic & Nuclear 206 3% 0% 158
6 Chemistry, Applied 168 3% 0% 119
7 Pharmacology & Pharmacy 65 5% 0% 230
8 Engineering, Chemical 12 2% 0% 103
9 Materials Science, Textiles 7 0% 0% 11
10 Chemistry, Physical 3 4% 0% 194

Address terms



chi_square_rank term chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 MOLEC SCI TECHNOL 65426 1% 33% 29
2 ORGAN CHEM CD NENITZESCU 59971 1% 23% 37
3 EA 2599 49871 0% 60% 12
4 PHARM KANAGAWA MACHI 33943 0% 70% 7
5 SYNTHESE ORGAN ENVIRONM 33001 0% 53% 9
6 SYNTH ORGAN ENVIRONM 29389 0% 28% 15
7 SUNDERLAND PHARM DRUG DESIGN MOL MODELLING 20784 0% 100% 3
8 JIANGSU BIOMED FUNCT MAT ENGN 19240 0% 56% 5
9 221 OSHIKA 19167 0% 23% 12
10 CHIM ORGAN BIOCHIM 17858 0% 37% 7

Journals



chi_square_rank term chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 HETEROCYCLES 22086 5% 2% 208
2 TETRAHEDRON LETTERS 12392 8% 1% 369
3 TETRAHEDRON 11337 6% 1% 251
4 JOURNAL OF HETEROCYCLIC CHEMISTRY 8029 3% 1% 115
5 JOURNAL OF ORGANIC CHEMISTRY 7114 5% 0% 236
6 SYNTHESIS-STUTTGART 7092 3% 1% 126
7 REVUE ROUMAINE DE CHIMIE 7039 2% 1% 71
8 JOURNAL OF THE CHEMICAL SOCIETY-PERKIN TRANSACTIONS 1 6346 2% 1% 103
9 REVISTA DE CHIMIE 6237 2% 1% 76
10 ORGANIC LETTERS 5095 3% 1% 142

Author Key Words



chi_square_rank term chi_square shrOfCwithTerm shrOfTermInClass termInClass LCSH search Wikipedia search
1 INDOLIZINE 603393 3% 62% 140 Search INDOLIZINE Search INDOLIZINE
2 IMIDAZO1 2 APYRIDINE 579709 3% 62% 136 Search IMIDAZO1+2+APYRIDINE Search IMIDAZO1+2+APYRIDINE
3 AZOMETHINE YLIDE 389426 4% 32% 177 Search AZOMETHINE+YLIDE Search AZOMETHINE+YLIDE
4 1 3 DIPOLAR CYCLOADDITION 110421 3% 10% 156 Search 1+3+DIPOLAR+CYCLOADDITION Search 1+3+DIPOLAR+CYCLOADDITION
5 IMIDAZO1 5 APYRIDINE 95335 0% 81% 17 Search IMIDAZO1+5+APYRIDINE Search IMIDAZO1+5+APYRIDINE
6 N YLIDES 83352 0% 63% 19 Search N+YLIDES Search N+YLIDES
7 IMIDAZOPYRIDINE 68673 1% 27% 37 Search IMIDAZOPYRIDINE Search IMIDAZOPYRIDINE
8 NONSTABILIZED AZOMETHINE YLIDES 62979 0% 91% 10 Search NONSTABILIZED+AZOMETHINE+YLIDES Search NONSTABILIZED+AZOMETHINE+YLIDES
9 PYRROLO1 2 BPYRIDAZINE 62979 0% 91% 10 Search PYRROLO1+2+BPYRIDAZINE Search PYRROLO1+2+BPYRIDAZINE
10 2 APYRIDINES 62345 0% 75% 12 Search 2+APYRIDINES Search 2+APYRIDINES

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 3637 PYRIDAZINONE//PYRIDAZINE//THIENOPYRIDAZINES
2 2577 PYRROLOBENZODIAZEPINE//PYRROLE//HETEROCYCL CPDS
3 2169 SYDNONES//5 SUBSTITUTED 1H TETRAZOLES//TETRAZOLE
4 1006 IMINOSUGARS//AZASUGARS//NITRONES
5 722 CHEMISTRY, ORGANIC//JOURNAL OF HETEROCYCLIC CHEMISTRY//ENAMINONES
6 817 MULTICOMPONENT REACTIONS//BIGINELLI REACTION//1 4 DIHYDROPYRIDINES
7 2723 AZA WITTIG REACTION//IMINOPHOSPHORANE//2H AZIRINES
8 3257 NITRILE OXIDES//ISOXAZOLINES//ISOXAZOLES
9 3395 PYRYLIUM SALTS//HETEROCYCL CPDS CHEM//2 4 6 TRIPHENYLPYRYLIUM
10 317 ORGANOCATALYSIS//ASYMMETRIC CATALYSIS//MICHAEL ADDITION

Go to start page