Class information for: |
Basic class information |
Hierarchy of classes |
The table includes all classes above and classes immediately below the current class. |
| Cluster id | Level | Cluster label | #P |
|---|---|---|---|
| 6 | 4 | CHEMISTRY, ORGANIC//CHEMISTRY, INORGANIC & NUCLEAR//CHEMISTRY, MULTIDISCIPLINARY | 1698077 |
| 12 | 3 | CHEMISTRY, ORGANIC//JOURNAL OF HETEROCYCLIC CHEMISTRY//KHIMIYA GETEROTSIKLICHESKIKH SOEDINENII | 138510 |
| 1595 | 2 | COUMARIN//PECHMANN REACTION//3 FORMYLCHROMONE | 7407 |
| 17442 | 1 | PECHMANN REACTION//PECHMANN CONDENSATION//COUMARIN | 627 |
Terms with highest relevance score |
| rank | Category | termType | chi_square | shrOfCwithTerm | shrOfTermInClass | termInClass |
|---|---|---|---|---|---|---|
| 1 | PECHMANN REACTION | authKW | 1963446 | 8% | 78% | 50 |
| 2 | PECHMANN CONDENSATION | authKW | 1696414 | 7% | 75% | 45 |
| 3 | COUMARIN | authKW | 323282 | 24% | 4% | 151 |
| 4 | VON PECHMANN CONDENSATION | authKW | 307870 | 1% | 88% | 7 |
| 5 | COUMARIN SYNTHESIS | authKW | 295667 | 2% | 59% | 10 |
| 6 | PECHMANN | authKW | 160846 | 1% | 80% | 4 |
| 7 | DIHYDROCOUMARINS | authKW | 129245 | 1% | 43% | 6 |
| 8 | 1 ARYLBENZOFCHROMAN 3 ONES | authKW | 100530 | 0% | 100% | 2 |
| 9 | 4 ARYLCHROMAN 2 ONES | authKW | 100530 | 0% | 100% | 2 |
| 10 | 4 SUBSTITUTED 2H CHROMEN 2 ONES | authKW | 100530 | 0% | 100% | 2 |
Web of Science journal categories |
| chi_square_rank | Category | chi_square | shrOfCwithTerm | shrOfTermInClass | termInClass |
|---|---|---|---|---|---|
| 1 | Chemistry, Organic | 7926 | 50% | 0% | 315 |
| 2 | Chemistry, Multidisciplinary | 1286 | 31% | 0% | 192 |
| 3 | Chemistry, Applied | 155 | 5% | 0% | 34 |
| 4 | Chemistry, Medicinal | 107 | 5% | 0% | 29 |
| 5 | Engineering, Chemical | 76 | 6% | 0% | 38 |
| 6 | Chemistry, Physical | 44 | 9% | 0% | 56 |
| 7 | Materials Science, Textiles | 15 | 1% | 0% | 4 |
| 8 | Chemistry, Inorganic & Nuclear | 13 | 3% | 0% | 17 |
| 9 | Crystallography | 10 | 2% | 0% | 11 |
| 10 | GREEN & SUSTAINABLE SCIENCE & TECHNOLOGY | 7 | 1% | 0% | 4 |
Address terms |
| chi_square_rank | term | chi_square | shrOfCwithTerm | shrOfTermInClass | termInClass |
|---|---|---|---|---|---|
| 1 | AYATOLLAH AMALI BRANCH | 50265 | 0% | 100% | 1 |
| 2 | BIOORGAN PHOSPHORS CHEM CHEM BIOL | 50265 | 0% | 100% | 1 |
| 3 | CCTA LTA SETOR PRODUTOS NAT | 50265 | 0% | 100% | 1 |
| 4 | CELLULAR BIOLPHYSIOL IMMUNOL | 50265 | 0% | 100% | 1 |
| 5 | CHEM TECHNOL HETEROGENOUS CATALY | 50265 | 0% | 100% | 1 |
| 6 | GRP INVEST AMBIENTALES EL DESARROLLO SOSTENIBLE | 50265 | 0% | 100% | 1 |
| 7 | KU CHEM MATHODOL LIB DEV EXCELLENCE | 50265 | 0% | 100% | 1 |
| 8 | NCEPPAM | 50265 | 0% | 100% | 1 |
| 9 | QUIM BIOORGAN LQB | 50265 | 0% | 100% | 1 |
| 10 | QUIM ORGAN INORGAN PRODUTOS NAT | 50265 | 0% | 100% | 1 |
Journals |
| chi_square_rank | term | chi_square | shrOfCwithTerm | shrOfTermInClass | termInClass |
|---|---|---|---|---|---|
| 1 | INDIAN JOURNAL OF CHEMISTRY SECTION B-ORGANIC CHEMISTRY INCLUDING MEDICINAL CHEMISTRY | 8097 | 6% | 0% | 40 |
| 2 | SYNTHETIC COMMUNICATIONS | 5888 | 7% | 0% | 41 |
| 3 | JOURNAL OF CHEMICAL RESEARCH | 2160 | 3% | 0% | 16 |
| 4 | SYNTHESIS-STUTTGART | 2047 | 4% | 0% | 25 |
| 5 | JOURNAL OF THE IRANIAN CHEMICAL SOCIETY | 1780 | 1% | 0% | 8 |
| 6 | HETEROCYCLES | 1469 | 3% | 0% | 20 |
| 7 | SCIENTIA IRANICA TRANSACTION C-CHEMISTRY AND CHEMICAL ENGINEERING | 1167 | 0% | 2% | 1 |
| 8 | TETRAHEDRON LETTERS | 788 | 6% | 0% | 35 |
| 9 | PRZEMYSL CHEMICZNY | 776 | 1% | 0% | 9 |
| 10 | COMPTES RENDUS CHIMIE | 766 | 1% | 0% | 6 |
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. |
Classes with closest relation at Level 1 |