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

Basic class information
Class id #P Avg. number of
references		 Database coverage
of references
6555 1470 20.8 53%


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
5 4 CHEMISTRY, ORGANIC//CHEMISTRY, INORGANIC & NUCLEAR//CHEMISTRY, MULTIDISCIPLINARY 1745167
682 3       BETA LACTAMS//BETA LACTAMASE//INGN PROT 8575
1556 2             BETA LACTAMS//BETA LACTAMASE//INGN PROT 7389
6555 1                   1 BETA METHYLCARBAPENEM//5 OXACEPHAMS//TRINEMS 1470

Terms with highest relevance score


rank Term termType Chi square Shr. of publ. in
class containing
term		 Class's shr. of
term's tot. occurrences		 #P with
term in
class
1 1 BETA METHYLCARBAPENEM authKW 727394 3% 85% 41
2 5 OXACEPHAMS authKW 103853 0% 100% 5
3 TRINEMS authKW 86543 0% 83% 5
4 DHP I STABILITY authKW 83083 0% 100% 4
5 1 BETA METHYL CARBAPENEM ANTIBIOTIC authKW 62312 0% 100% 3
6 L 084 authKW 62312 0% 100% 3
7 OXAPENAM authKW 62312 0% 100% 3
8 S 3198 KASUGADE NAKA KONOHANA KU address 62312 0% 100% 3
9 CARBAPENEM ANTIBIOTICS authKW 56122 1% 27% 10
10 JOURNAL OF ANTIBIOTICS journal 53555 9% 2% 131

Web of Science journal categories


Rank Term Chi square Shr. of publ. in
class containing
term		 Class's shr. of
term's tot. occurrences		 #P with
term in
class
1 Chemistry, Organic 26135 60% 0% 875
2 Chemistry, Medicinal 2951 14% 0% 203
3 Chemistry, Multidisciplinary 1769 24% 0% 357
4 Pharmacology & Pharmacy 932 17% 0% 247
5 Microbiology 617 10% 0% 145
6 Biotechnology & Applied Microbiology 502 9% 0% 135
7 Immunology 333 9% 0% 132
8 Crystallography 21 2% 0% 25
9 Chemistry, Applied 13 2% 0% 25
10 Chemistry, Inorganic & Nuclear 1 1% 0% 22

Address terms


Rank Term Chi square Shr. of publ. in
class containing
term		 Class's shr. of
term's tot. occurrences		 #P with
term in
class
1 S 3198 KASUGADE NAKA KONOHANA KU 62312 0% 100% 3
2 1613 KITAKASAI 1CHOME EDOGAWA KU 46733 0% 75% 3
3 CENT S SHINAGAWA KU 23363 0% 38% 3
4 BIOPROC PURIFICAT DEV 20771 0% 100% 1
5 BULK CHEM PROC RD DEPRT 20771 0% 100% 1
6 CENT S 91 JOHNAN 4CHOME 20771 0% 100% 1
7 CHEM POB 6128 STN A 20771 0% 100% 1
8 CHEM S KENSINGTON 20771 0% 100% 1
9 CHIM PL CORP ORGAN 63 RUE BUFFON 20771 0% 100% 1
10 GMP QA UNIT 20771 0% 100% 1

Journals


Rank Term Chi square Shr. of publ. in
class containing
term		 Class's shr. of
term's tot. occurrences		 #P with
term in
class
1 JOURNAL OF ANTIBIOTICS 53555 9% 2% 131
2 HETEROCYCLES 19358 8% 1% 111
3 TETRAHEDRON LETTERS 18005 17% 0% 252
4 JOURNAL OF THE CHEMICAL SOCIETY-PERKIN TRANSACTIONS 1 13837 6% 1% 87
5 JOURNAL OF THE CHEMICAL SOCIETY-CHEMICAL COMMUNICATIONS 5572 5% 0% 68
6 CHEMICAL & PHARMACEUTICAL BULLETIN 4701 4% 0% 63
7 TETRAHEDRON 4052 6% 0% 86
8 BIOORGANIC & MEDICINAL CHEMISTRY LETTERS 3836 5% 0% 69
9 JOURNAL OF ORGANIC CHEMISTRY 3252 6% 0% 91
10 ARCHIV DER PHARMAZIE 1711 1% 0% 19

Author Key Words


Rank Term Chi square Shr. of publ. in
class containing
term		 Class's shr. of
term's tot. occurrences		 #P with
term in
class		 LCSH search Wikipedia search
1 1 BETA METHYLCARBAPENEM 727394 3% 85% 41 Search 1+BETA+METHYLCARBAPENEM Search 1+BETA+METHYLCARBAPENEM
2 5 OXACEPHAMS 103853 0% 100% 5 Search 5+OXACEPHAMS Search 5+OXACEPHAMS
3 TRINEMS 86543 0% 83% 5 Search TRINEMS Search TRINEMS
4 DHP I STABILITY 83083 0% 100% 4 Search DHP+I+STABILITY Search DHP+I+STABILITY
5 1 BETA METHYL CARBAPENEM ANTIBIOTIC 62312 0% 100% 3 Search 1+BETA+METHYL+CARBAPENEM+ANTIBIOTIC Search 1+BETA+METHYL+CARBAPENEM+ANTIBIOTIC
6 L 084 62312 0% 100% 3 Search L+084 Search L+084
7 OXAPENAM 62312 0% 100% 3 Search OXAPENAM Search OXAPENAM
8 CARBAPENEM ANTIBIOTICS 56122 1% 27% 10 Search CARBAPENEM+ANTIBIOTICS Search CARBAPENEM+ANTIBIOTICS
9 CLAVAMS 51922 0% 50% 5 Search CLAVAMS Search CLAVAMS
10 ACETOXYAZETIDINONE 46733 0% 75% 3 Search ACETOXYAZETIDINONE Search ACETOXYAZETIDINONE

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.


Rank Reference # ref.
in cl.		 Shr. of ref. in
cl.		 Citations
1 SUNAGAWA, M , SASAKI, A , (2001) THE STRUCTURAL ASPECTS OF CARBAPENEM ANTIBIOTICS.HETEROCYCLES. VOL. 54. ISSUE 1. P. 497 -528 76 93% 25
2 BERKS, AH , (1996) PREPARATIONS OF TWO PIVOTAL INTERMEDIATES FOR THE SYNTHESIS OF 1-BETA-METHYL CARBAPENEM ANTIBIOTICS.TETRAHEDRON. VOL. 52. ISSUE 2. P. 331-375 62 91% 149
3 SUNAGAWA, M , SASAKI, A , (1996) RECENT ADVANCES IN CARBAPENEM CHEMISTRY.JOURNAL OF SYNTHETIC ORGANIC CHEMISTRY JAPAN. VOL. 54. ISSUE 9. P. 761 -771 72 89% 6
4 NAGAHARA, T , KAMETANI, T , (1987) ENANTIOSELECTIVE SYNTHESES OF CARBAPENEM ANTIBIOTICS.HETEROCYCLES. VOL. 25. ISSUE . P. 729-806 82 86% 203
5 LYSEK, R , BORSUK, K , FURMAN, B , KALUZA, Z , KAZIMIERSKI, A , CHMIELEWSKI, M , (2004) STRATEGIES FOR THE STEREOCONTROLLED FORMATION OF OXYGEN ANALOGUES OF PENICILLINS AND CEPHALOSPORINS.CURRENT MEDICINAL CHEMISTRY. VOL. 11. ISSUE 14. P. 1813-1835 54 75% 10
6 FURMAN, B , BORSUK, K , KALUZA, Z , LYSEK, R , CHMIELEWSKI, M , (2004) STEREOCHEMISTRY OF [2+2] CYCLOADDITION OF CHLOROSULFONYL ISOCYANATE TO OLEFINS.CURRENT ORGANIC CHEMISTRY. VOL. 8. ISSUE 6. P. 463-473 42 84% 6
7 SHIBUYA, M , (1983) SYNTHESIS OF 1-CARBAPENEMS AND 1-CARBAPENAMS.JOURNAL OF SYNTHETIC ORGANIC CHEMISTRY JAPAN. VOL. 41. ISSUE 1. P. 62 -76 66 96% 36
8 CHMIELEWSKI, M , KALUZA, Z , FURMAN, B , (1996) STEREOCONTROLLED SYNTHESIS OF 1-OXABICYCLIC BETA-LACTAM ANTIBIOTICS VIA [2+2]CYCLOADDITION OF ISOCYANATES TO SUGAR VINYL ETHERS.CHEMICAL COMMUNICATIONS. VOL. . ISSUE 24. P. 2689-2696 32 97% 19
9 KAMETANI, T , FUKUMOTO, K , IHARA, M , (1982) SYNTHESIS OF CARBAPENEM ANTIBIOTICS.HETEROCYCLES. VOL. 17. ISSUE . P. 463-506 54 95% 183
10 BARRETT, AGM , STURGESS, MA , (1988) APPLICATIONS OF ORGANOMETALLIC REAGENTS IN BETA-LACTAM CHEMISTRY.TETRAHEDRON. VOL. 44. ISSUE 18. P. 5615-5652 64 55% 56

Classes with closest relation at Level 1


Rank Class id link
1 4751 BETA LACTAMS//2 AZETIDINONE//STAUDINGER REACTION
2 22062 3S 5R 6R 6 ACETYLAMIDOPENICILLANIC ACID//BETA LACTAM COMPOUNDS//BIOL VET BIOQUIM BIOL MOLEC
3 15727 AS 924//CEFCAPENE PIVOXIL//ORAL CEPHALOSPORIN
4 17371 SPIRO THIAZOLIDINONE//AZTREONAM DETERMINATION//AZTREONAM
5 7351 DORIPENEM//ERTAPENEM//MEROPENEM
6 28488 VICINAL TRICARBONYL//ALPHA KETO CYANOMETHYLENETRIPHENYLPHOSPHORANE//1 2 3 INDANETRIONE
7 4087 BETA LACTAMASE//PENICILLIN BINDING PROTEIN//INGN PROT
8 24642 2 OXAZOLONE//2 THIAZOLONE//1 3 DIHYDRO 2 IMIDAZOLONE
9 15535 AZOMETHINE IMINES//PYRAZOLIDINONES//1 5 DIAZABICYCLO310HEXANES
10 6404 STREPTOMYCES CLAVULIGERUS//ACREMONIUM CHRYSOGENUM//CEPHALOSPORIUM ACREMONIUM

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