Class information for: |
Basic class information |
Class id | #P | Avg. number of references |
Database coverage of references |
---|---|---|---|
32172 | 142 | 21.8 | 37% |
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 |
9 | 3 | CHEMISTRY, ORGANIC//JOURNAL OF HETEROCYCLIC CHEMISTRY//KHIMIYA GETEROTSIKLICHESKIKH SOEDINENII | 135847 |
2258 | 2 | VICARIOUS NUCLEOPHILIC SUBSTITUTION//NUCLEOPHILIC SUBSTITUTION OF HYDROGEN//1 2 4 TRIAZINE | 4681 |
32172 | 1 | HERMIDIN//SPERANSKIA TUBERCULATA//MERCURIALIS ACID | 142 |
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 | HERMIDIN | authKW | 645117 | 2% | 100% | 3 |
2 | SPERANSKIA TUBERCULATA | authKW | 483836 | 2% | 75% | 3 |
3 | MERCURIALIS ACID | authKW | 430078 | 1% | 100% | 2 |
4 | 1 3 DIAZETIDIN 2 ONE | authKW | 215039 | 1% | 100% | 1 |
5 | 3 6 DIHYDROPYRIDIN 21H ONE | authKW | 215039 | 1% | 100% | 1 |
6 | 3 INDOL 3 YLQUINOXALIN 2 ONES | authKW | 215039 | 1% | 100% | 1 |
7 | C SILYLATION | authKW | 215039 | 1% | 100% | 1 |
8 | CIENCIAS QUIM FARRMACEUT | address | 215039 | 1% | 100% | 1 |
9 | CINNAMOYL DEPSIDES | authKW | 215039 | 1% | 100% | 1 |
10 | DOGS MERCURY | authKW | 215039 | 1% | 100% | 1 |
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 | 1559 | 47% | 0% | 67 |
2 | Chemistry, Multidisciplinary | 315 | 32% | 0% | 45 |
3 | Plant Sciences | 36 | 8% | 0% | 12 |
4 | Multidisciplinary Sciences | 33 | 3% | 0% | 4 |
5 | Chemistry, Medicinal | 28 | 5% | 0% | 7 |
6 | Crystallography | 25 | 4% | 0% | 6 |
7 | Chemistry, Physical | 1 | 5% | 0% | 7 |
8 | Biochemical Research Methods | 0 | 1% | 0% | 2 |
9 | Pharmacology & Pharmacy | 0 | 4% | 0% | 5 |
10 | Veterinary Sciences | 0 | 1% | 0% | 2 |
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 | CIENCIAS QUIM FARRMACEUT | 215039 | 1% | 100% | 1 |
2 | CHEM BIOORGAN CHEM | 71678 | 1% | 33% | 1 |
3 | SECT PHYTOCHEM | 53756 | 1% | 13% | 2 |
4 | CHEM CATALYSIS CRC | 35838 | 1% | 17% | 1 |
5 | MMPD CEDD | 23891 | 1% | 11% | 1 |
6 | QUIM ORGAN FISICOQUIM | 14768 | 2% | 2% | 3 |
7 | ALBERT KATZ DRYLAND BIOTECHNOL | 10884 | 1% | 3% | 2 |
8 | BOT CHEM | 7816 | 1% | 2% | 2 |
9 | PHARMACEUT SCI KITA 12 NISHI 6 KITA KU | 7413 | 1% | 3% | 1 |
10 | BEIJING ACT SUBST DISCOVERY DRUGABIL EV | 7166 | 1% | 3% | 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 THE CHEMICAL SOCIETY-PERKIN TRANSACTIONS 1 | 5504 | 12% | 0% | 17 |
2 | REVIEWS ON HETEROATOM CHEMISTRY | 1761 | 1% | 1% | 1 |
3 | HETEROCYCLES | 1315 | 6% | 0% | 9 |
4 | KHIMIYA GETEROTSIKLICHESKIKH SOEDINENII | 1217 | 4% | 0% | 6 |
5 | ZEITSCHRIFT FUR CHEMIE | 749 | 2% | 0% | 3 |
6 | LIEBIGS ANNALEN DER CHEMIE | 598 | 2% | 0% | 3 |
7 | JOURNAL OF ORGANIC CHEMISTRY | 594 | 8% | 0% | 12 |
8 | PHYTOCHEMICAL ANALYSIS | 567 | 1% | 0% | 2 |
9 | NATIONAL ACADEMY SCIENCE LETTERS-INDIA | 523 | 1% | 0% | 2 |
10 | TETRAHEDRON LETTERS | 411 | 8% | 0% | 12 |
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 | HERMIDIN | 645117 | 2% | 100% | 3 | Search HERMIDIN | Search HERMIDIN |
2 | SPERANSKIA TUBERCULATA | 483836 | 2% | 75% | 3 | Search SPERANSKIA+TUBERCULATA | Search SPERANSKIA+TUBERCULATA |
3 | MERCURIALIS ACID | 430078 | 1% | 100% | 2 | Search MERCURIALIS+ACID | Search MERCURIALIS+ACID |
4 | 1 3 DIAZETIDIN 2 ONE | 215039 | 1% | 100% | 1 | Search 1+3+DIAZETIDIN+2+ONE | Search 1+3+DIAZETIDIN+2+ONE |
5 | 3 6 DIHYDROPYRIDIN 21H ONE | 215039 | 1% | 100% | 1 | Search 3+6+DIHYDROPYRIDIN+21H+ONE | Search 3+6+DIHYDROPYRIDIN+21H+ONE |
6 | 3 INDOL 3 YLQUINOXALIN 2 ONES | 215039 | 1% | 100% | 1 | Search 3+INDOL+3+YLQUINOXALIN+2+ONES | Search 3+INDOL+3+YLQUINOXALIN+2+ONES |
7 | C SILYLATION | 215039 | 1% | 100% | 1 | Search C+SILYLATION | Search C+SILYLATION |
8 | CINNAMOYL DEPSIDES | 215039 | 1% | 100% | 1 | Search CINNAMOYL+DEPSIDES | Search CINNAMOYL+DEPSIDES |
9 | DOGS MERCURY | 215039 | 1% | 100% | 1 | Search DOGS+MERCURY | Search DOGS+MERCURY |
10 | HERMIDIN QUINONE | 215039 | 1% | 100% | 1 | Search HERMIDIN+QUINONE | Search HERMIDIN+QUINONE |
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 | NISHIO, T , KASHIMA, C , (1995) PHOTOCHEMISTRY OF NITROGEN-CONTAINING SIX-MEMBERED HETEROCYCLES CONJUGATED WITH CARBONYL.REVIEWS ON HETEROATOM CHEMISTRY. VOL. 13. ISSUE . P. 149-177 | 36 | 72% | 3 |
2 | NISHIO, T , KATO, M , (1997) PHOTOCHEMICAL REACTIONS OF 1-METHYL-4,6-DIARYL-2(1H)-PYRIMIDINONES IN THE PRESENCE OF THIOLS.JOURNAL OF HETEROCYCLIC CHEMISTRY. VOL. 34. ISSUE 1. P. 143-144 | 18 | 95% | 2 |
3 | LORENZ, P , CONRAD, J , DUCKSTEIN, S , KAMMERER, DR , STINTZING, FC , (2014) CHEMISTRY OF HERMIDIN: INSIGHTS FROM EXTRACTION EXPERIMENTS WITH THE MAIN ALKALOID OF MERCURIALIS PERENNIS L. TRACKED BY GC/MS AND LC/MSN.HELVETICA CHIMICA ACTA. VOL. 97. ISSUE 12. P. 1606 -1623 | 14 | 54% | 1 |
4 | NISHIO, T , (1992) PHOTOCHEMICAL-REACTIONS OF 1-ARYL-2(1H)-PYRIMIDINONES IN ALCOHOL.LIEBIGS ANNALEN DER CHEMIE. VOL. . ISSUE 1. P. 71-73 | 13 | 100% | 4 |
5 | LORENZ, P , HRADECKY, M , BERGER, M , BERTRAMS, J , MEYER, U , STINTZING, FC , (2010) LIPOPHILIC CONSTITUENTS FROM AERIAL AND ROOT PARTS OF MERCURIALIS PERENNIS L..PHYTOCHEMICAL ANALYSIS. VOL. 21. ISSUE 3. P. 234-245 | 9 | 64% | 5 |
6 | NISHIO, T , (1998) [4+2]CYCLOADDITION OF 2(1H)-PYRAZINONES AND 1,2,4-TRIAZOLINE-3,5-DIONES.JOURNAL OF HETEROCYCLIC CHEMISTRY. VOL. 35. ISSUE 3. P. 655-658 | 12 | 55% | 2 |
7 | NISHIO, T , OMOTE, Y , (1988) PHOTOCHEMISTRY OF PYRIMIDIN-2(1H)-ONES - INTERMOLECULAR HYDROGEN ABSTRACTION BY AN IMINO GROUP NITROGEN.JOURNAL OF THE CHEMICAL SOCIETY-PERKIN TRANSACTIONS 1. VOL. . ISSUE 4. P. 957-960 | 11 | 92% | 2 |
8 | NISHIO, T , KONDO, M , OMOTE, Y , (1991) PHOTOCHEMICAL-REACTIONS OF TETRAHYDROQUINOXALIN-2(1H)-ONES AND RELATED COMPOUND.HELVETICA CHIMICA ACTA. VOL. 74. ISSUE 1. P. 225-231 | 8 | 89% | 5 |
9 | NISHIO, T , OMOTE, Y , (1987) PHOTOCYCLOADDITION OF QUINOXALIN-2-ONES AND BENZOXAZIN-2-ONES TO ARYL ALKENES.JOURNAL OF THE CHEMICAL SOCIETY-PERKIN TRANSACTIONS 1. VOL. . ISSUE 12. P. 2611 -2615 | 10 | 83% | 4 |
10 | WASSERMAN, HH , DESIMONE, RW , BOGER, DL , BALDINO, CM , (1993) SINGLET OXYGEN OXIDATION OF BIPYRROLES - TOTAL SYNTHESIS OF D,L-ISOCHRYSOHERMIDIN AND MESO-ISOCHRYSOHERMIDIN.JOURNAL OF THE AMERICAN CHEMICAL SOCIETY. VOL. 115. ISSUE 18. P. 8457 -8458 | 6 | 86% | 26 |
Classes with closest relation at Level 1 |