Class information for: |
Basic class information |
Class id | #P | Avg. number of references |
Database coverage of references |
---|---|---|---|
23955 | 328 | 20.9 | 43% |
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 |
647 | 3 | PROTON SPONGE//TETRAZOLE//5 SUBSTITUTED 1H TETRAZOLES | 11951 |
3865 | 2 | 2 AMINO 2 OXAZOLINE//POLYAMIDINES//CHIM THER EUT BIOCIS | 875 |
23955 | 1 | POLYAMIDINES//AMIDINIUM CARBOXYLATE//THE CHAPMAN REARRANGEMENT | 328 |
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 | POLYAMIDINES | authKW | 581836 | 3% | 63% | 10 |
2 | AMIDINIUM CARBOXYLATE | authKW | 279285 | 1% | 100% | 3 |
3 | THE CHAPMAN REARRANGEMENT | authKW | 279285 | 1% | 100% | 3 |
4 | DICARBOXYLIC ACID RECOGNITION | authKW | 209462 | 1% | 75% | 3 |
5 | PHARMACEUT SCI 221 MIYAMA | address | 198426 | 3% | 24% | 9 |
6 | HYDROGEN BONDING BASICITY | authKW | 186190 | 1% | 100% | 2 |
7 | SUBSTITUENT POLAR EFFECTS | authKW | 186190 | 1% | 100% | 2 |
8 | 1 1 3 3 TETRAALKYL 2 ARYLGUANIDINES | authKW | 93095 | 0% | 100% | 1 |
9 | 4 AMIDINIUMPYRIDINE | authKW | 93095 | 0% | 100% | 1 |
10 | AMIDINIUM CARBAMATE | authKW | 93095 | 0% | 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 | 1093 | 27% | 0% | 88 |
2 | Chemistry, Multidisciplinary | 895 | 35% | 0% | 114 |
3 | Crystallography | 651 | 13% | 0% | 41 |
4 | Chemistry, Medicinal | 232 | 9% | 0% | 28 |
5 | Chemistry, Physical | 147 | 17% | 0% | 55 |
6 | Polymer Science | 128 | 9% | 0% | 28 |
7 | Chemistry, Analytical | 49 | 7% | 0% | 22 |
8 | Pharmacology & Pharmacy | 41 | 9% | 0% | 30 |
9 | Spectroscopy | 31 | 3% | 0% | 11 |
10 | Materials Science, Paper & Wood | 28 | 1% | 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 | PHARMACEUT SCI 221 MIYAMA | 198426 | 3% | 24% | 9 |
2 | BAIKAL NAT OURSES USE | 93095 | 0% | 100% | 1 |
3 | CHEM NICE FR CNRS 3037 | 93095 | 0% | 100% | 1 |
4 | IA IOFFE PHYSICOTECH | 93095 | 0% | 100% | 1 |
5 | RADIOCHIM SCI ANALYT ENIVIRONM | 93095 | 0% | 100% | 1 |
6 | SCI 221 MIYAMA | 93095 | 0% | 100% | 1 |
7 | PHARMACEUT SCI MIYAMA 221 | 53194 | 1% | 29% | 2 |
8 | BAIKAL NAT SCI | 46547 | 0% | 50% | 1 |
9 | BAIKAL NAT MANAGEMENT | 37519 | 3% | 4% | 10 |
10 | HOPEWELL DISCOVERY CHEM | 31030 | 0% | 33% | 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 2 | 10240 | 9% | 0% | 30 |
2 | POLISH JOURNAL OF CHEMISTRY | 4455 | 5% | 0% | 16 |
3 | CHEMICAL & PHARMACEUTICAL BULLETIN | 2837 | 7% | 0% | 23 |
4 | ACTA CRYSTALLOGRAPHICA SECTION C-CRYSTAL STRUCTURE COMMUNICATIONS | 2021 | 5% | 0% | 15 |
5 | COLLECTION OF CZECHOSLOVAK CHEMICAL COMMUNICATIONS | 1532 | 3% | 0% | 11 |
6 | ACTA CRYSTALLOGRAPHICA SECTION C-STRUCTURAL CHEMISTRY | 787 | 3% | 0% | 10 |
7 | JOURNAL OF CHEMICAL RESEARCH | 778 | 2% | 0% | 7 |
8 | ANALYTICAL LETTERS PART A-CHEMICAL ANALYSIS | 753 | 1% | 0% | 2 |
9 | POLYMER SCIENCE SERIES B | 692 | 1% | 0% | 3 |
10 | JOURNAL OF PHYSICAL ORGANIC CHEMISTRY | 676 | 2% | 0% | 5 |
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 | BURDUKOVSKII, VF , KHOLKHOEV, BC , (2015) SYNTHESIS, PROPERTIES, AND TRANSFORMATIONS OF POLYAMIDINES.POLYMER SCIENCE SERIES B. VOL. 57. ISSUE 2. P. 61 -70 | 24 | 59% | 0 |
2 | JAROSZEWSKA-MANAJ, J , OSZCZAPOWICZ, J , MAKULSKI, W , (2001) AMIDINES. PART 41. EFFECTS OF SUBSTITUTION AT THE AMIDINO CARBON ATOM AND AT THE IMINO NITROGEN ATOM ON THE PREFERRED CONFIGURATION AT THE C = N BOND IN THE C-13 NMR SPECTRA OF N-1,N-1-DIMETHYL-N-2-ALKYLAMIDINES.JOURNAL OF THE CHEMICAL SOCIETY-PERKIN TRANSACTIONS 2. VOL. . ISSUE 7. P. 1186-1191 | 20 | 87% | 4 |
3 | KALZ, KF , HAUSMANN, A , DECHERT, S , MEYER, S , JOHN, M , MEYER, F , (2016) SOLUTION CHEMISTRY OF N,N '-DISUBSTITUTED AMIDINES: IDENTIFICATION OF ISOMERS AND EVIDENCE FOR LINEAR DIMER FORMATION.CHEMISTRY-A EUROPEAN JOURNAL. VOL. 22. ISSUE 50. P. 18190 -18196 | 19 | 51% | 0 |
4 | OSZCZAPOWICZ, J , KUMINSKA, M , (1994) AMIDINES .32. INFLUENCE OF SUBSTITUTION AT THE AMINO NITROGEN ATOM ON THE SENSITIVITY TO SUBSTITUTION AT THE IMINO NITROGEN ATOM - PKA VALUES OF N1-METHYL-N1-PHENYLFORMAMIDINES IN WATER-ETHANOL SOLUTIONS.JOURNAL OF THE CHEMICAL SOCIETY-PERKIN TRANSACTIONS 2. VOL. . ISSUE 1. P. 103-107 | 14 | 100% | 6 |
5 | KOSTURKIEWICZ, Z , CISZAK, E , TYKARSKA, E , (1992) CONFIGURATION OF AMIDINES AND FACTORS GOVERNING THEIR HYDROGEN-BONDING PATTERNS.ACTA CRYSTALLOGRAPHICA SECTION B-STRUCTURAL SCIENCE. VOL. 48. ISSUE . P. 471-476 | 15 | 94% | 17 |
6 | MAKOWSKI, M , RACZYNSKA, ED , CHMURZYNSKI, L , (2001) AB INITIO STUDY OF POSSIBLE AND PREFERRED BASIC SITE(S) IN POLYFUNCTIONAL N-1,N-1-DIMETHYL-N-2-CYANOFORMAMIDINE.JOURNAL OF PHYSICAL CHEMISTRY A. VOL. 105. ISSUE 5. P. 869 -874 | 19 | 46% | 12 |
7 | KOMBER, H , KLINGER, C , BOHME, F , (1997) H-1, C-13 AND N-15 NUCLEAR MAGNETIC RESONANCE STUDIES OF POLYAMIDINES PREPARED FROM DI(4,4'-AMINOPHENYL) METHANE AND DIFFERENT TRIETHYL ORTHOESTERS-POLYMERS WITH A PROTOTROPIC TAUTOMERISM.POLYMER. VOL. 38. ISSUE 11. P. 2603-2608 | 12 | 80% | 7 |
8 | OSZCZAPOWICZ, J , JAROSZEWSKAMANAJ, J , (1991) AMIDINES .31. PKA VALUES OF N1,N1-DIALKYL-N2-PHENYLFORMAMIDINES IN WATER ETHANOL SOLUTIONS.JOURNAL OF THE CHEMICAL SOCIETY-PERKIN TRANSACTIONS 2. VOL. . ISSUE 11. P. 1677-1680 | 12 | 100% | 3 |
9 | CAI, LS , HAN, Y , REN, SM , HUANG, LF , (2000) DICATION C(R-1)-N(R-2)(2) SYNTHONS AND THEIR USE IN THE SYNTHESIS OF FORMAMIDINES, AMIDINES, AND ALPHA-AMINONITRILES.TETRAHEDRON. VOL. 56. ISSUE 42. P. 8253 -8262 | 26 | 31% | 23 |
10 | OSZCZAPOWICZ, J , CISZKOWSKI, K , (1987) AMIDINES .24. INFLUENCE OF ALKYL SUBSTITUENTS AT THE AMIDINO CARBON-ATOM ON THE SENSITIVITY TO SUBSTITUTION AT THE IMINO NITROGEN ATOM - PKA VALUES OF N1N1-DIMETHYLAMIDINES.JOURNAL OF THE CHEMICAL SOCIETY-PERKIN TRANSACTIONS 2. VOL. . ISSUE 6. P. 663-668 | 14 | 100% | 12 |
Classes with closest relation at Level 1 |