Class information for:
Level 1: 1 BETA METHYLCARBAPENEM//1 BETA METHYLCARBAPENEMS//5 OXACEPHAMS

Basic class information
ID Publications Average number
of references		 Avg. shr. active
ref. in WoS
5688 1521 20.6 53%


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 1 BETA METHYLCARBAPENEM Author keyword 44 81% 2% 26
2 1 BETA METHYLCARBAPENEMS Author keyword 38 93% 1% 14
3 5 OXACEPHAMS Author keyword 8 100% 0% 5
4 DHP I STABILITY Author keyword 6 100% 0% 4
5 22CYCLOADDITION Author keyword 5 55% 0% 6
6 1613 KITAKASAI 1CHOME EDOGAWA KU Address 4 75% 0% 3
7 ACETOXYAZETIDINONE Author keyword 4 75% 0% 3
8 CLAVAMS Author keyword 3 50% 0% 5
9 CARBAPENEM ANTIBIOTIC Author keyword 3 39% 0% 7
10 1 BETA METHYL CARBAPENEM ANTIBIOTIC Author keyword 3 100% 0% 3

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 1 BETA METHYLCARBAPENEM 44 81% 2% 26 Search 1+BETA+METHYLCARBAPENEM Search 1+BETA+METHYLCARBAPENEM
2 1 BETA METHYLCARBAPENEMS 38 93% 1% 14 Search 1+BETA+METHYLCARBAPENEMS Search 1+BETA+METHYLCARBAPENEMS
3 5 OXACEPHAMS 8 100% 0% 5 Search 5+OXACEPHAMS Search 5+OXACEPHAMS
4 DHP I STABILITY 6 100% 0% 4 Search DHP+I+STABILITY Search DHP+I+STABILITY
5 22CYCLOADDITION 5 55% 0% 6 Search 22CYCLOADDITION Search 22CYCLOADDITION
6 ACETOXYAZETIDINONE 4 75% 0% 3 Search ACETOXYAZETIDINONE Search ACETOXYAZETIDINONE
7 CLAVAMS 3 50% 0% 5 Search CLAVAMS Search CLAVAMS
8 CARBAPENEM ANTIBIOTIC 3 39% 0% 7 Search CARBAPENEM+ANTIBIOTIC Search CARBAPENEM+ANTIBIOTIC
9 1 BETA METHYL CARBAPENEM ANTIBIOTIC 3 100% 0% 3 Search 1+BETA+METHYL+CARBAPENEM+ANTIBIOTIC Search 1+BETA+METHYL+CARBAPENEM+ANTIBIOTIC
10 OXACEPHEM 3 100% 0% 3 Search OXACEPHEM Search OXACEPHEM

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 THIENAMYCIN 69 43% 8% 122
2 1 BETA METHYLCARBAPENEM 69 77% 3% 47
3 CARBAPENEM ANTIBIOTICS 65 49% 6% 96
4 PENEM ANTIBIOTICS 32 78% 1% 21
5 CLAVAM ANTIBIOTICS 20 100% 1% 9
6 PENEMS 18 45% 2% 30
7 1 OXACEPHAMS 15 88% 0% 7
8 OXALIMIDE CYCLIZATION 14 100% 0% 7
9 BO 2727 12 86% 0% 6
10 HETEROCYCLIC ALKYLTHIO CARBAPENEMS 11 100% 0% 6

Journals

Reviews


Title Publ. year Cit. Active references % act. ref.
to same field
Preparations of two pivotal intermediates for the synthesis of 1-beta-methyl carbapenem antibiotics 1996 144 68 90%
The structural aspects of carbapenem antibiotics 2001 24 82 93%
ENANTIOSELECTIVE SYNTHESES OF CARBAPENEM ANTIBIOTICS 1987 201 95 83%
Practical synthetic approach to 4-acetoxy-2-azetidinone for the preparation of carbapenem and penem antibiotics 2012 2 17 88%
Strategies for the stereocontrolled formation of oxygen analogues of penicillins and cephalosporins 2004 10 72 76%
Stereochemistry of [2+2] cycloaddition of chlorosulfonyl isocyanate to olefins 2004 5 50 88%
APPLICATIONS OF ORGANOMETALLIC REAGENTS IN BETA-LACTAM CHEMISTRY 1988 56 116 54%
New orally active penem antibiotic: Farom 2001 6 21 57%
SYNTHESIS OF CARBAPENEM ANTIBIOTICS 1982 183 57 98%
THE CHEMISTRY OF UNSATURATED NITROGEN HETEROCYCLIC-COMPOUNDS CONTAINING CARBONYL GROUPS 1993 6 29 66%

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 1613 KITAKASAI 1CHOME EDOGAWA KU 4 75% 0.2% 3
2 S 3198 KASUGADE NAKA KONOHANA KU 3 100% 0.2% 3
3 CENT S SHINAGAWA KU 1 38% 0.2% 3
4 CHEM FORMULAT S 1 50% 0.1% 2
5 TOKYO S 366 ASAHI MACHI 1 50% 0.1% 2
6 SHIONOGI S FUKUSHIMA KU 1 25% 0.3% 4
7 CHEM S 1258 HIROMACHI SHINAGAWA KU 1 40% 0.1% 2
8 BASIC S YODOGAWA KU 1 50% 0.1% 1
9 BIOTECHNOL FOOD PROC ENGN 1 50% 0.1% 1
10 CONTRACT MFG 1 50% 0.1% 1

Related classes at same level (level 1)


Rank Relatedness score Related classes
1 0.0000269040 STAUDINGER REACTION//KINUGASA REACTION//AZETIDIN 2 ONES
2 0.0000140103 MC 1//AZTREONAM//MONOBACTAM
3 0.0000124539 AS 924//ORAL CEPHALOSPORIN//CEFCAPENE PIVOXIL
4 0.0000115176 DORIPENEM//ERTAPENEM//MEROPENEM
5 0.0000078054 AZOMETHINE IMINES//AZOMETHINE IMINE//PYRAZOLIDIN 3 ONES
6 0.0000074694 BETA LACTAMASE//INGN PROT//DD PEPTIDASE
7 0.0000067567 3S 5R 6R 6 ACETYLAMIDOPENICILLANIC ACID//BETA LACTAM COMPOUNDS//PIPER LOLOT
8 0.0000057566 2 OXAZOLONE//2 THIAZOLONE//2 AMINO ALCOHOL
9 0.0000055507 2 TRIMETHYLSILYLTHIAZOLE//CHAIN EXTENTION//DETRANSFORMATION
10 0.0000046541 PROTEINASE K INHIBITOR//HUMAN LEUKOCYTE ELASTASE//HUMAN LEUKOCYTE ELASTASE HLE