Class information for:
Level 1: STAUDINGER REACTION//KINUGASA REACTION//AZETIDIN 2 ONES

Basic class information

ID Publications Average number
of references
Avg. shr. active
ref. in WoS
5088 1608 35.4 64%



Bar chart of Publication_year

Last years might be incomplete

Classes in level above (level 2)



ID, lev.
above
Publications Label for level above
1688 6191 CARBENE COMPLEXES//1 BETA METHYLCARBAPENEM//AZETIDIN 2 ONES

Terms with highest relevance score



Rank Term Type of term Relevance score
(tfidf)
Class's shr.
of term's tot.
occurrences
Shr. of publ.
in class containing
term
Num. of
publ. in
class
1 STAUDINGER REACTION Author keyword 33 36% 5% 74
2 KINUGASA REACTION Author keyword 31 92% 1% 12
3 AZETIDIN 2 ONES Author keyword 27 66% 2% 25
4 BETA LACTAMS Author keyword 24 17% 8% 126
5 2 AZETIDINONE Author keyword 24 57% 2% 28
6 2 AZETIDINONES Author keyword 21 69% 1% 18
7 BETA LACTAM Author keyword 19 17% 6% 103
8 AZETIDINONES Author keyword 14 35% 2% 34
9 N THIOLATED BETA LACTAMS Author keyword 14 100% 0% 7
10 QUIM ORGAN 1 Address 11 11% 6% 89

Web of Science journal categories

Author Key Words



Rank Web of Science journal category Relevance score
(tfidf)
Class's shr.
of term's tot.
occurrences
Shr. of publ.
in class containing
term
Num. of
publ. in
class
LCSH search Wikipedia search
1 STAUDINGER REACTION 33 36% 5% 74 Search STAUDINGER+REACTION Search STAUDINGER+REACTION
2 KINUGASA REACTION 31 92% 1% 12 Search KINUGASA+REACTION Search KINUGASA+REACTION
3 AZETIDIN 2 ONES 27 66% 2% 25 Search AZETIDIN+2+ONES Search AZETIDIN+2+ONES
4 BETA LACTAMS 24 17% 8% 126 Search BETA+LACTAMS Search BETA+LACTAMS
5 2 AZETIDINONE 24 57% 2% 28 Search 2+AZETIDINONE Search 2+AZETIDINONE
6 2 AZETIDINONES 21 69% 1% 18 Search 2+AZETIDINONES Search 2+AZETIDINONES
7 BETA LACTAM 19 17% 6% 103 Search BETA+LACTAM Search BETA+LACTAM
8 AZETIDINONES 14 35% 2% 34 Search AZETIDINONES Search AZETIDINONES
9 N THIOLATED BETA LACTAMS 14 100% 0% 7 Search N+THIOLATED+BETA+LACTAMS Search N+THIOLATED+BETA+LACTAMS
10 N DEARYLATION 9 83% 0% 5 Search N+DEARYLATION Search N+DEARYLATION

Key Words Plus



Rank Web of Science journal category Relevance score
(tfidf)
Class's shr.
of term's tot.
occurrences
Shr. of publ.
in class containing
term
Num. of
publ. in
class
1 SYNTHON METHOD 111 81% 4% 66
2 CHOLESTEROL ABSORPTION INHIBITORS 73 72% 4% 58
3 STAUDINGER REACTION 67 33% 10% 166
4 2 AZETIDINONES 42 52% 4% 57
5 UNSYMMETRICAL CYCLIC KETENES 38 93% 1% 14
6 BETA LACTAMS 35 14% 15% 243
7 SCH 48461 31 92% 1% 12
8 MONOCYCLIC BETA LACTAMS 29 72% 1% 23
9 IMINE CYCLOADDITION REACTION 25 75% 1% 18
10 AZETIDINE 2 3 DIONES 23 69% 1% 20

Journals

Reviews



Title Publ. year Cit. Active references % act. ref.
to same field
The mechanism of the ketene-imine (Staudinger) reaction in its centennial: Still an unsolved problem? 2008 79 42 81%
beta-lactams: Versatile building blocks for the stereoselective synthesis of non-beta-lactam products 2007 233 192 36%
Preparation of beta-lactams by [2+2] cycloaddition of ketenes and imines 2008 91 139 64%
2-Azetidinone - A new profile of various pharmacological activities 2010 64 66 52%
Asymmetric synthesis of beta-lactams by Staudinger ketene-imine cycloaddition reaction 1999 230 121 74%
Chemical Synthesis of beta-Lactams: Asymmetric Catalysis and Other Recent Advances 2014 16 150 45%
Asymmetric synthesis of building-blocks for peptides and peptidomimetics by means of the beta-lactam synthon method 1997 275 25 56%
Recent progress in the synthesis and chemistry of azetidinones 2003 171 89 52%
An Update on the Synthesis of beta-Lactams 2009 39 217 65%
Asymmetric synthesis of beta-lactams through the Staudinger reaction and their use as building blocks of natural and nonnatural products 2004 146 188 65%

Address terms



Rank Address term Relevance score
(tfidf)
Class's shr.
of term's tot.
occurrences
Shr. of publ.
in class containing
term
Num. of
publ. in
class
1 QUIM ORGAN 1 11 11% 5.5% 89
2 GRP LACTAMAS HETEROCICLOS BIOACTUNIDAD ASOCIAD 2 38% 0.3% 5
3 CONICETUNR 2 67% 0.1% 2
4 QUIM ORGAN SINTESISUNR 2 67% 0.1% 2
5 CARDIOVASC CNS MED CHEM 1 100% 0.1% 2
6 CIENCIAS QUIM QUIM ORGAN 1072 1 100% 0.1% 2
7 CIENCIAS QUIMUNIDAD QUIM ORGAN 1 100% 0.1% 2
8 DIP INGN CHIM MAT MAT PRIME MET 1 50% 0.1% 2
9 HLTH CARE ENVIRONM SANITAT STUDIES 1 50% 0.1% 2
10 IRBA ANTENNE MARSEILLE 1 50% 0.1% 2

Related classes at same level (level 1)



Rank Relatedness score Related classes
1 0.0000269040 1 BETA METHYLCARBAPENEM//1 BETA METHYLCARBAPENEMS//5 OXACEPHAMS
2 0.0000135268 MC 1//AZTREONAM//MONOBACTAM
3 0.0000099966 AZETIDINES//AZETIDINE//AZETIDINIUM IONS
4 0.0000096494 KETENIMINIUM SALTS//CYCLOBUTENIMINIUMS//CYCLOBUTANONES
5 0.0000080580 PROTEINASE K INHIBITOR//HUMAN LEUKOCYTE ELASTASE//HUMAN LEUKOCYTE ELASTASE HLE
6 0.0000063418 VICENISTATIN//IODO DEBORONATION//CHLORO DEBORONATION
7 0.0000062443 REFORMATSKY REACTION//ASYMMETRIC REFORMATSKY REACTION//CHIRAL AMINOALCOHOLS
8 0.0000058129 BETA LACTONE//TETRAHYDROLIPSTATIN//LIPSTATIN
9 0.0000056380 2H AZIRINES//1 3 DIAZABUTA 1 3 DIENES//2 AZADIENES
10 0.0000050855 MANNICH REACTION//BETA AMINO KETONES//BETA AMINO CARBONYL COMPOUNDS