Class information for:
Level 1: BETA LACTAMS//2 AZETIDINONE//STAUDINGER REACTION

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
699 3       BETA LACTAMS//BETA LACTAMASE//INGN PROT 7416
1593 2             BETA LACTAMS//BETA LACTAMASE//INGN PROT 7416
4740 1                   BETA LACTAMS//2 AZETIDINONE//STAUDINGER REACTION 1761

Terms with highest relevance score



rank Category termType chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 BETA LACTAMS authKW 806835 15% 17% 264
2 2 AZETIDINONE authKW 631936 3% 62% 57
3 STAUDINGER REACTION authKW 567935 5% 37% 86
4 AZETIDINONES authKW 311700 3% 31% 56
5 AZETIDIN 2 ONES authKW 286555 2% 49% 33
6 KINUGASA REACTION authKW 269481 1% 94% 16
7 N THIOLATED BETA LACTAMS authKW 161058 1% 100% 9
8 KETENES authKW 111517 3% 13% 49
9 LACTAMS authKW 104233 4% 9% 66
10 QUIM ORGAN 1 address 95634 4% 8% 71

Web of Science journal categories



chi_square_rank Category chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 Chemistry, Organic 38213 65% 0% 1149
2 Chemistry, Medicinal 1808 10% 0% 178
3 Chemistry, Multidisciplinary 1767 22% 0% 396
4 Crystallography 172 3% 0% 58
5 Chemistry, Inorganic & Nuclear 48 3% 0% 52
6 Chemistry, Applied 2 1% 0% 21
7 Pharmacology & Pharmacy -1 3% 0% 47
8 Chemistry, Physical -1 3% 0% 60
9 GREEN & SUSTAINABLE SCIENCE & TECHNOLOGY -1 0% 0% 1
10 Tropical Medicine -2 0% 0% 1

Address terms



chi_square_rank term chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 QUIM ORGAN 1 95634 4% 8% 71
2 UMR RELAT HOTE PARASITES PHYSIOPATHOL PHARMACOL 74562 0% 83% 5
3 QUIM ORGAN SINTESISUNR 53686 0% 100% 3
4 CARDIOVASC CNS MED CHEM 35791 0% 100% 2
5 CIENCIAS QUIM QUIM ORGAN 1072 35791 0% 100% 2
6 CIENCIAS QUIMUNIDAD QUIM ORGAN 35791 0% 100% 2
7 ORGAN CHEM SYNTH 28735 1% 7% 22
8 ADV STUDIES CHEM 28684 2% 6% 27
9 CONICETUNR 23859 0% 67% 2
10 QUIM ORGAN GEN 22871 2% 4% 31

Journals



chi_square_rank term chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 TETRAHEDRON LETTERS 12595 13% 0% 229
2 JOURNAL OF ORGANIC CHEMISTRY 10175 10% 0% 173
3 TETRAHEDRON 10050 8% 0% 146
4 SYNLETT 4703 4% 0% 62
5 HETEROCYCLES 3809 3% 0% 54
6 INDIAN JOURNAL OF CHEMISTRY SECTION B-ORGANIC CHEMISTRY INCLUDING MEDICINAL CHEMISTRY 2832 2% 0% 40
7 EUROPEAN JOURNAL OF ORGANIC CHEMISTRY 2523 2% 0% 43
8 ARKIVOC 1915 1% 1% 20
9 BIOORGANIC & MEDICINAL CHEMISTRY LETTERS 1656 3% 0% 50
10 TETRAHEDRON-ASYMMETRY 1497 2% 0% 30

Author Key Words



chi_square_rank term chi_square shrOfCwithTerm shrOfTermInClass termInClass LCSH search Wikipedia search
1 BETA LACTAMS 806835 15% 17% 264 Search BETA+LACTAMS Search BETA+LACTAMS
2 2 AZETIDINONE 631936 3% 62% 57 Search 2+AZETIDINONE Search 2+AZETIDINONE
3 STAUDINGER REACTION 567935 5% 37% 86 Search STAUDINGER+REACTION Search STAUDINGER+REACTION
4 AZETIDINONES 311700 3% 31% 56 Search AZETIDINONES Search AZETIDINONES
5 AZETIDIN 2 ONES 286555 2% 49% 33 Search AZETIDIN+2+ONES Search AZETIDIN+2+ONES
6 KINUGASA REACTION 269481 1% 94% 16 Search KINUGASA+REACTION Search KINUGASA+REACTION
7 N THIOLATED BETA LACTAMS 161058 1% 100% 9 Search N+THIOLATED+BETA+LACTAMS Search N+THIOLATED+BETA+LACTAMS
8 KETENES 111517 3% 13% 49 Search KETENES Search KETENES
9 LACTAMS 104233 4% 9% 66 Search LACTAMS Search LACTAMS
10 N DEARYLATION 74562 0% 83% 5 Search N+DEARYLATION Search N+DEARYLATION

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 1



rank cluster_id2 link
1 6528 1 BETA METHYLCARBAPENEM//DHP I STABILITY//5 OXACEPHAMS
2 17831 AZTREONAM DETERMINATION//AZTREONAM//2 AMINOTHIAZOLE ANTIBIOTICS
3 17745 AZETIDINES//1 AZABICYCLO110BUTANE//AZETIDIN 3 ONES
4 20778 1 3 DIAZABUTA 1 3 DIENES//MED AROMAT ECON PLANT//1 3 DIAZA 1 3 BUTADIENES
5 23558 3S 5R 6R 6 ACETYLAMIDOPENICILLANIC ACID//BIOL VET BIOQUIM BIOL MOLEC//FARM PLURIDISCIPLINAR QUIM FIS
6 24867 REFORMATSKY REACTION//ASYMMETRIC REFORMATSKY REACTION//DIFLUORO BETA LACTAM
7 20315 BETA LACTONES//TETRAHYDROLIPSTATIN//LIPSTATIN
8 12451 PROTEINASE K INHIBITOR//PORCINE PANCREATIC ELASTASE//ELASTASE INHIBITOR
9 25074 BISO NITROPHENYL CARBONATE//PETR TEHNOL//2 OXAZOLONE
10 21472 KETENIMINIUM SALTS//AMIDE ACTIVATION//FUJIAN PROV CHEM BIOL

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