Class information for: |
Basic class information |
| Class id | #P | Avg. number of references |
Database coverage of references |
|---|---|---|---|
| 37502 | 56 | 14.6 | 52% |
Hierarchy of classes |
The table includes all classes above and classes immediately below the current class. |
| Cluster id | Level | Cluster label | #P |
|---|---|---|---|
| 12 | 4 | POLYMER SCIENCE//MATERIALS SCIENCE, PAPER & WOOD//CHEMISTRY, PHYSICAL | 1084170 |
| 286 | 3 | POLYMER SCIENCE//POLYURETHANE//POLYIMIDE | 42399 |
| 2719 | 2 | POLYBENZOXAZINE//BENZOXAZINE//CARDANOL | 3303 |
| 37502 | 1 | REMIREA MARITIMA//2 BUTENYL PHENYL SULFIDE//2 CARBOXY 6 METHOXY 2 3 DIHYDROBENZOFURAN ACID | 56 |
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 | REMIREA MARITIMA | authKW | 727039 | 4% | 67% | 2 |
| 2 | 2 BUTENYL PHENYL SULFIDE | authKW | 545281 | 2% | 100% | 1 |
| 3 | 2 CARBOXY 6 METHOXY 2 3 DIHYDROBENZOFURAN ACID | authKW | 545281 | 2% | 100% | 1 |
| 4 | 2 ISOPROPENYL 2 3 DIHYDROBENZOFURANIC | authKW | 545281 | 2% | 100% | 1 |
| 5 | 4 4 DIMETHOXYDIPHENYL DISULFIDE | authKW | 545281 | 2% | 100% | 1 |
| 6 | 4 4 DINITRODIPHENYL DISULFIDE | authKW | 545281 | 2% | 100% | 1 |
| 7 | ARTHOGRAPHOL | authKW | 545281 | 2% | 100% | 1 |
| 8 | ELECTRON ATTRACTING SUBSTITUENT | authKW | 545281 | 2% | 100% | 1 |
| 9 | ENANTIOISOMERS | authKW | 545281 | 2% | 100% | 1 |
| 10 | ENANTIOSELECTIVE CYCLOETHERIFICATION | authKW | 545281 | 2% | 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 | 243 | 30% | 0% | 17 |
| 2 | Chemistry, Multidisciplinary | 162 | 36% | 0% | 20 |
| 3 | CYTOLOGY & HISTOLOGY | 71 | 2% | 0% | 1 |
| 4 | Biochemical Research Methods | 33 | 9% | 0% | 5 |
| 5 | Chemistry, Medicinal | 27 | 7% | 0% | 4 |
| 6 | Integrative & Complementary Medicine | 10 | 2% | 0% | 1 |
| 7 | Biotechnology & Applied Microbiology | 5 | 5% | 0% | 3 |
| 8 | Plant Sciences | 4 | 5% | 0% | 3 |
| 9 | Parasitiology | 3 | 2% | 0% | 1 |
| 10 | Pharmacology & Pharmacy | 3 | 7% | 0% | 4 |
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 | PHARM 771 NARASHNODAI | 545281 | 2% | 100% | 1 |
| 2 | SCI CHEM GOFUKU 3190 | 545279 | 4% | 50% | 2 |
| 3 | FINE CHEM ADV MAT | 181759 | 2% | 33% | 1 |
| 4 | QUIM PROD NAT FARMACOL LICADA | 136319 | 2% | 25% | 1 |
| 5 | NAT PROD MED CHEM GRP | 41943 | 2% | 8% | 1 |
| 6 | PHARMACEUT SCI 131 TAKARA MACHI | 28697 | 2% | 5% | 1 |
| 7 | GOFUKU | 20970 | 2% | 4% | 1 |
| 8 | HETEROCHIM ORGAN | 15578 | 2% | 3% | 1 |
| 9 | SMAB | 12115 | 2% | 2% | 1 |
| 10 | MEDICAMENTOS | 10690 | 2% | 2% | 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 | BULLETIN OF THE CHEMICAL SOCIETY OF JAPAN | 4382 | 21% | 0% | 12 |
| 2 | BIOTECHNIQUES | 1437 | 7% | 0% | 4 |
| 3 | STAIN TECHNOLOGY | 866 | 2% | 0% | 1 |
| 4 | JOURNAL OF HETEROCYCLIC CHEMISTRY | 800 | 7% | 0% | 4 |
| 5 | JOURNAL OF ENZYME INHIBITION AND MEDICINAL CHEMISTRY | 279 | 2% | 0% | 1 |
| 6 | METHODS IN CELL BIOLOGY | 221 | 2% | 0% | 1 |
| 7 | TOXICOLOGIC PATHOLOGY | 213 | 2% | 0% | 1 |
| 8 | CHEMISTRY LETTERS | 212 | 5% | 0% | 3 |
| 9 | TETRAHEDRON-ASYMMETRY | 209 | 4% | 0% | 2 |
| 10 | PHYTOMEDICINE | 194 | 2% | 0% | 1 |
Author Key Words |
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 | YAMAGUCHI, S , KATSUKI, T , YOKOYAMA, H , HIRAI, Y , (2001) ONE-STEP PREPARATION OF SOME 2-ISOPROPENYL-2,3-DIHYDRONAPHTHO[2,3-B]FURAN-4,9-DIONES.JOURNAL OF HETEROCYCLIC CHEMISTRY. VOL. 38. ISSUE 2. P. 511-514 | 8 | 80% | 0 |
| 2 | YAMAGUCHI, S , MURO, S , KOBAYASHI, M , MIYAZAWA, M , HIRAI, Y , (2003) ABSOLUTE STRUCTURES OF SOME NATURALLY OCCURRING ISOPROPENYLDIHYDROBENZOFURANS, REMIROL, REMIRIDIOL, ANGENOMALIN, AND ISOANGENOMALIN.JOURNAL OF ORGANIC CHEMISTRY. VOL. 68. ISSUE 16. P. 6274 -6278 | 8 | 62% | 29 |
| 3 | YAMAGUCHI, S , NITTA, T , HOSAKA, T , NISHINO, Y , KAWASE, Y , (1990) THE SYNTHESIS OF 2 6-ACETYL-2,3-DIHYDRO-5-BENZOFURANOLS NATURALLY OBTAINED FROM BACCHARIS-CONFERTA.BULLETIN OF THE CHEMICAL SOCIETY OF JAPAN. VOL. 63. ISSUE 11. P. 3230 -3232 | 7 | 100% | 1 |
| 4 | YAMAGUCHI, S , TSUCHIDA, N , UMEDA, K , YOKOYAMA, H , MIYAZAWA, M , HIRAI, Y , (2006) RING EXPANSION OF ISOPROPENYLDIHYDROFURAN DERIVATIVES.JOURNAL OF HETEROCYCLIC CHEMISTRY. VOL. 43. ISSUE 3. P. 657 -662 | 3 | 100% | 0 |
| 5 | YAMAGUCHI, S , (2009) 3-METHYL-2,5-DIHYDRO-1-BENZOXEPINS AND 3-METHYL-2,5-DIHYDROOXEPINS.HETEROCYCLES. VOL. 79. ISSUE . P. 243-263 | 7 | 39% | 4 |
| 6 | YAMAGUCHI, S , SAITOH, A , KAWASE, Y , (1995) A STUDY OF SOME ISOPROPENYL-SUBSTITUTED DIHYDROFURO[1]BENZOPYRANONES.JOURNAL OF HETEROCYCLIC CHEMISTRY. VOL. 32. ISSUE 2. P. 511-514 | 4 | 100% | 1 |
| 7 | YAMAGUCHI, S , KOBAYASHI, M , HARADA, S , MIYAZAWA, M , HIRAI, Y , (2008) SYNTHESIS AND ABSOLUTE STRUCTURE OF (-)-UMTATIN.BULLETIN OF THE CHEMICAL SOCIETY OF JAPAN. VOL. 81. ISSUE 7. P. 863 -868 | 5 | 50% | 4 |
| 8 | MIYAKE, M , HANAOKA, Y , FUJIMOTO, Y , SATO, Y , TAKETOMO, N , YOKOTA, I , YOSHIYAMA, Y , (1996) SYNTHESIS AND BIOLOGICAL ACTIVITY OF ARTHROGRAPHOL AND RELATED COMPOUNDS.HETEROCYCLES. VOL. 43. ISSUE 3. P. 665-674 | 5 | 71% | 7 |
| 9 | SAMANT, BS , BHAGWAT, SS , (2011) ENANTIOSELECTIVE CYCLOETHERIFICATION IN A MICELLAR CATALYSIS SYSTEM.CHINESE JOURNAL OF CATALYSIS. VOL. 32. ISSUE 2. P. 231 -234 | 7 | 30% | 3 |
| 10 | MIYAKE, M , FUJIMOTO, Y , (1993) SYNTHESIS OF (+/-)-ARTHROGRAPHOL (ASPERFURAN).CHEMISTRY LETTERS. VOL. . ISSUE 10. P. 1683 -1686 | 4 | 80% | 6 |
Classes with closest relation at Level 1 |