Class information for: |
Basic class information |
Class id | #P | Avg. number of references |
Database coverage of references |
---|---|---|---|
13772 | 814 | 32.8 | 67% |
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 |
1 | 3 | CHEMISTRY, ORGANIC//TETRAHEDRON LETTERS//JOURNAL OF ORGANIC CHEMISTRY | 237069 |
830 | 2 | IMINOSUGARS//AZASUGARS//GLYCOSIDASE INHIBITORS | 11836 |
13772 | 1 | PUMILIOTOXINS//INDOLIZIDINES//QUINOLIZIDINES | 814 |
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 | PUMILIOTOXINS | authKW | 533490 | 2% | 89% | 16 |
2 | INDOLIZIDINES | authKW | 525591 | 6% | 30% | 46 |
3 | QUINOLIZIDINES | authKW | 338758 | 2% | 53% | 17 |
4 | DECAHYDROQUINOLINES | authKW | 276216 | 1% | 82% | 9 |
5 | PUMILIOTOXIN 251D | authKW | 187556 | 1% | 100% | 5 |
6 | EPIQUINAMIDE | authKW | 183801 | 1% | 70% | 7 |
7 | CHIM ORGAN PROD NAT | address | 150045 | 0% | 100% | 4 |
8 | DIHYDRO 2 PYRIDONES | authKW | 150045 | 0% | 100% | 4 |
9 | DOMINO MANNICH MICHAEL REACTIONS | authKW | 150045 | 0% | 100% | 4 |
10 | POISON FROG ALKALOID | authKW | 150045 | 0% | 100% | 4 |
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 | 15125 | 61% | 0% | 495 |
2 | Chemistry, Multidisciplinary | 432 | 17% | 0% | 141 |
3 | Chemistry, Medicinal | 384 | 7% | 0% | 58 |
4 | Pharmacology & Pharmacy | 135 | 10% | 0% | 82 |
5 | Ecology | 113 | 5% | 0% | 43 |
6 | Plant Sciences | 29 | 4% | 0% | 35 |
7 | Chemistry, Inorganic & Nuclear | 19 | 3% | 0% | 23 |
8 | Toxicology | 18 | 2% | 0% | 18 |
9 | Zoology | 12 | 2% | 0% | 18 |
10 | Multidisciplinary Sciences | 10 | 1% | 0% | 7 |
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 | CHIM ORGAN PROD NAT | 150045 | 0% | 100% | 4 |
2 | CHIM HETEROCYCLES URA 455 4 PL JUSSIEU | 50014 | 0% | 67% | 2 |
3 | MED PHARMACOL 3 | 50014 | 0% | 67% | 2 |
4 | ANIM SCI SCI | 37511 | 0% | 100% | 1 |
5 | BIOORGAN CHEM BLDG 8 ROOM 1A17 | 37511 | 0% | 100% | 1 |
6 | CHIM HETEROCYCLES CNRS 4 PL JUSSIEU | 37511 | 0% | 100% | 1 |
7 | CIENCIAS EXACTAS QUIM NAT GENET | 37511 | 0% | 100% | 1 |
8 | CNRS CHIM HETEROCYCLES | 37511 | 0% | 100% | 1 |
9 | EQUIPE CATALYSE SYNT ENVIRONM CHIM BIOCHIM | 37511 | 0% | 100% | 1 |
10 | EQUIPE HETEROCYCLE C 43 | 37511 | 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 | TETRAHEDRON LETTERS | 7591 | 15% | 0% | 122 |
2 | JOURNAL OF ORGANIC CHEMISTRY | 5364 | 11% | 0% | 86 |
3 | HETEROCYCLES | 4742 | 5% | 0% | 41 |
4 | JOURNAL OF CHEMICAL ECOLOGY | 3169 | 3% | 0% | 23 |
5 | TETRAHEDRON | 3122 | 7% | 0% | 56 |
6 | JOURNAL OF NATURAL PRODUCTS | 2968 | 4% | 0% | 31 |
7 | SALAMANDRA | 2477 | 0% | 2% | 3 |
8 | ORGANIC LETTERS | 2314 | 5% | 0% | 40 |
9 | TETRAHEDRON-ASYMMETRY | 1422 | 2% | 0% | 20 |
10 | SYNLETT | 1254 | 3% | 0% | 22 |
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 | PUMILIOTOXINS | 533490 | 2% | 89% | 16 | Search PUMILIOTOXINS | Search PUMILIOTOXINS |
2 | INDOLIZIDINES | 525591 | 6% | 30% | 46 | Search INDOLIZIDINES | Search INDOLIZIDINES |
3 | QUINOLIZIDINES | 338758 | 2% | 53% | 17 | Search QUINOLIZIDINES | Search QUINOLIZIDINES |
4 | DECAHYDROQUINOLINES | 276216 | 1% | 82% | 9 | Search DECAHYDROQUINOLINES | Search DECAHYDROQUINOLINES |
5 | PUMILIOTOXIN 251D | 187556 | 1% | 100% | 5 | Search PUMILIOTOXIN+251D | Search PUMILIOTOXIN+251D |
6 | EPIQUINAMIDE | 183801 | 1% | 70% | 7 | Search EPIQUINAMIDE | Search EPIQUINAMIDE |
7 | DIHYDRO 2 PYRIDONES | 150045 | 0% | 100% | 4 | Search DIHYDRO+2+PYRIDONES | Search DIHYDRO+2+PYRIDONES |
8 | DOMINO MANNICH MICHAEL REACTIONS | 150045 | 0% | 100% | 4 | Search DOMINO+MANNICH+MICHAEL+REACTIONS | Search DOMINO+MANNICH+MICHAEL+REACTIONS |
9 | POISON FROG ALKALOID | 150045 | 0% | 100% | 4 | Search POISON+FROG+ALKALOID | Search POISON+FROG+ALKALOID |
10 | MYRMICINE ANTS | 120035 | 0% | 80% | 4 | Search MYRMICINE+ANTS | Search MYRMICINE+ANTS |
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 | DALY, JW , SPANDE, TF , GARRAFFO, HM , (2005) ALKALOIDS FROM AMPHIBIAN SKIN: A TABULATION OF OVER EIGHT-HUNDRED COMPOUNDS.JOURNAL OF NATURAL PRODUCTS. VOL. 68. ISSUE 10. P. 1556 -1575 | 57 | 77% | 386 |
2 | LIOU, BS , JHANG, RF , CHOU, SSP , (2014) FORMAL SYNTHESIS OF (+/-)-INDOLIZIDINE 209B.TETRAHEDRON. VOL. 70. ISSUE 41. P. 7458 -7463 | 39 | 83% | 0 |
3 | NELSON, A , GARRAFFO, HM , SPANDE, TF , DALY, JW , STEVENSON, PJ , (2008) FACILE SYNTHESIS OF TWO DIASTEREOMERIC INDOLIZIDINES CORRESPONDING TO THE POSTULATED STRUCTURE OF ALKALOID 5,9E-259B FROM A BUFONID TOAD (MELANOPHRYNISCUS).BEILSTEIN JOURNAL OF ORGANIC CHEMISTRY. VOL. 4. ISSUE . P. - | 39 | 81% | 0 |
4 | LINDEMANN, C , SCHNEIDER, C , (2016) QUINOLIZIDINE-BASED ALKALOIDS: A GENERAL CATALYTIC, HIGHLY ENANTIO- AND DIASTEREOSELECTIVE SYNTHETIC APPROACH.SYNTHESIS-STUTTGART. VOL. 48. ISSUE 6. P. 828 -844 | 35 | 55% | 4 |
5 | ABELS, F , LINDEMANN, C , SCHNEIDER, C , (2014) A GENERAL STRATEGY FOR THE CATALYTIC, HIGHLY ENANTIO- AND DIASTEREOSELECTIVE SYNTHESIS OF INDOLIZIDINE-BASED ALKALOIDS.CHEMISTRY-A EUROPEAN JOURNAL. VOL. 20. ISSUE 7. P. 1964 -1979 | 48 | 46% | 15 |
6 | GRACIA, S , JERPAN, R , PELLET-ROSTAING, S , POPOWYCZ, F , LEMAIRE, M , (2010) STRAIGHTFORWARD SYNTHESIS OF INDOLIZIDINE ALKALOID 167B.TETRAHEDRON LETTERS. VOL. 51. ISSUE 48. P. 6290 -6293 | 35 | 66% | 8 |
7 | REDDY, CR , LATHA, B , RAO, NN , (2012) ENANTIOSELECTIVE ACCESS TO (-)-INDOLIZIDINES 167B, 209D, 239AB, 195B AND (-)-MONOMORINE FROM A COMMON CHIRAL SYNTHON.TETRAHEDRON. VOL. 68. ISSUE 1. P. 145 -151 | 34 | 63% | 8 |
8 | SAPORITO, RA , DONNELLY, MA , JAIN, P , GARRAFFO, HM , SPANDE, TF , DALY, JW , (2007) SPATIAL AND TEMPORAL PATTERNS OF ALKALOID VARIATION IN THE POISON FROG OOPHAGA PUMILIO IN COSTA RICA AND PANAMA OVER 30 YEARS.TOXICON. VOL. 50. ISSUE 6. P. 757 -778 | 35 | 64% | 43 |
9 | SAPORITO, RA , SPANDE, TF , GARRAFFO, HM , DONNELLY, MA , (2009) ARTHROPOD ALKALOIDS IN POISON FROGS: A REVIEW OF THE 'DIETARY HYPOTHESIS'.HETEROCYCLES. VOL. 79. ISSUE . P. 277 -297 | 28 | 76% | 25 |
10 | WELDON, PJ , CARDOZA, YJ , VANDER MEER, RK , HOFFMANN, WC , DALY, JW , SPANDE, TF , (2013) CONTACT TOXICITIES OF ANURAN SKIN ALKALOIDS AGAINST THE FIRE ANT (SOLENOPSIS INVICTA).NATURWISSENSCHAFTEN. VOL. 100. ISSUE 2. P. 185 -192 | 24 | 83% | 3 |
Classes with closest relation at Level 1 |