Class information for: |
Basic class information |
Class id | #P | Avg. number of references |
Database coverage of references |
---|---|---|---|
32494 | 138 | 15.3 | 36% |
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 |
2318 | 2 | COUMARIN//PECHMANN REACTION//PECHMANN CONDENSATION | 4477 |
32494 | 1 | NITROBENZOYL GROUP//1 2 3 SELENA AND THIADIAZOL 4 DERIVATIVES//3 2 FORMYL 1 CHLOROVINYLCOUMARIN | 138 |
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 | NITROBENZOYL GROUP | authKW | 442544 | 1% | 100% | 2 |
2 | 1 2 3 SELENA AND THIADIAZOL 4 DERIVATIVES | authKW | 221272 | 1% | 100% | 1 |
3 | 3 2 FORMYL 1 CHLOROVINYLCOUMARIN | authKW | 221272 | 1% | 100% | 1 |
4 | 32H OXO 32H THIOXO OR 3 AMINO PYRIDAZINE | authKW | 221272 | 1% | 100% | 1 |
5 | 4 METHYL 2 OXO 2H BENZOPYRAN 7 YL OXOACETYL HYDRAZINE | authKW | 221272 | 1% | 100% | 1 |
6 | ACYLATED COUMARIN | authKW | 221272 | 1% | 100% | 1 |
7 | ALKYLATION AT PYRAZOLE NITROGEN | authKW | 221272 | 1% | 100% | 1 |
8 | ALPHA ACETYL ALPHA CYANOTHIOACETAMIDE | authKW | 221272 | 1% | 100% | 1 |
9 | AMINE UNPROTECTION | authKW | 221272 | 1% | 100% | 1 |
10 | BENZOPYRANOPYRIMIDES | authKW | 221272 | 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 | 909 | 37% | 0% | 51 |
2 | Chemistry, Multidisciplinary | 551 | 41% | 0% | 57 |
3 | Electrochemistry | 106 | 8% | 0% | 11 |
4 | Chemistry, Inorganic & Nuclear | 54 | 8% | 0% | 11 |
5 | Chemistry, Medicinal | 40 | 6% | 0% | 8 |
6 | Pharmacology & Pharmacy | 23 | 10% | 0% | 14 |
7 | Chemistry, Analytical | 19 | 7% | 0% | 9 |
8 | Integrative & Complementary Medicine | 3 | 1% | 0% | 1 |
9 | Toxicology | 3 | 2% | 0% | 3 |
10 | Crystallography | 1 | 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 | CHIM ANALYT ELE OCHIM ASSOCIE | 221272 | 1% | 100% | 1 |
2 | CRT MAJADAHONDA POZUELO | 221272 | 1% | 100% | 1 |
3 | LSOUMR 6513 | 221272 | 1% | 100% | 1 |
4 | MAT ING CHIM GIULIO NATTA | 221272 | 1% | 100% | 1 |
5 | PHARM EMIL FI ER | 221272 | 1% | 100% | 1 |
6 | LAIEMUMR 6006 | 73756 | 1% | 33% | 1 |
7 | NAT PROD MICROBES | 11062 | 1% | 5% | 1 |
8 | MED MEANS CHEM | 7374 | 1% | 3% | 1 |
9 | GIRLS SCI | 4808 | 1% | 2% | 1 |
10 | SYNTHET | 4608 | 1% | 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 | INDIAN JOURNAL OF CHEMISTRY SECTION B-ORGANIC CHEMISTRY INCLUDING MEDICINAL CHEMISTRY | 7285 | 13% | 0% | 18 |
2 | AFINIDAD | 1877 | 3% | 0% | 4 |
3 | JOURNAL OF THE CHEMICAL SOCIETY OF PAKISTAN | 1741 | 4% | 0% | 5 |
4 | INDIAN JOURNAL OF HETEROCYCLIC CHEMISTRY | 1697 | 3% | 0% | 4 |
5 | RESEARCH ON CHEMICAL INTERMEDIATES | 1429 | 4% | 0% | 5 |
6 | PHOSPHORUS SULFUR AND SILICON AND THE RELATED ELEMENTS | 1388 | 6% | 0% | 8 |
7 | ANALES DE QUIMICA-INTERNATIONAL EDITION | 1227 | 1% | 0% | 2 |
8 | CHINESE JOURNAL OF CHEMISTRY | 989 | 4% | 0% | 5 |
9 | JOURNAL OF THE SERBIAN CHEMICAL SOCIETY | 819 | 2% | 0% | 3 |
10 | JOURNAL OF ELECTROANALYTICAL CHEMISTRY | 798 | 6% | 0% | 8 |
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 | SHERIF, MH , YOSSEF, AM , (2015) SYNTHESIS AND ANTICANCER EVALUATION OF SOME FUSED COUMARINO-[4,3-D]-PYRIMIDINE DERIVATIVES.RESEARCH ON CHEMICAL INTERMEDIATES. VOL. 41. ISSUE 1. P. 383 -390 | 8 | 80% | 3 |
2 | EL-DEEN, IM , IBRAHIM, HK , (2002) SYNTHESIS OF SOME NEW BENZOPYRANOPYRIMIDIN-2-THIOL DERIVATIVES.PHOSPHORUS SULFUR AND SILICON AND THE RELATED ELEMENTS. VOL. 177. ISSUE 3. P. 733-740 | 7 | 100% | 0 |
3 | EL-DEEN, IM , IBRAHIM, HK , MAHMOUD, FF , (2000) SYNTHESIS OF SOME NEW FUSED COUMARIN DERIVATIVES.CHINESE JOURNAL OF CHEMISTRY. VOL. 18. ISSUE 4. P. 590-595 | 7 | 100% | 4 |
4 | EL-DEEN, IM , AL-WAKEEL, ESI , EL-MAWLA, AG , (2002) SYNTHESES OF SOME 3-[1 '(1 ' H)-SUBSTITUENT-PYRAZOL-5 '-YL]BENZO [5,6]COUMARINS.CHINESE JOURNAL OF CHEMISTRY. VOL. 20. ISSUE 7. P. 670-675 | 8 | 80% | 0 |
5 | EL-DEEN, IM , IBRAHIM, HK , (2004) SYNTHESIS AND ELECTRON IMPACT OF MASS SPECTRA OF 3-SUBSTITUTED CHROMENO[3,2-C]CHROMEN-6,7-DIONES.CHEMICAL PAPERS. VOL. 58. ISSUE 3. P. 200-204 | 7 | 78% | 7 |
6 | EL-DEEN, IM , ABD EL-FATTAH, M , IBRAHIM, HK , EL-GOHARY, A , (2003) SYNTHESIS AND INVESTIGATION OF MASS SPECTRA OF 3-[5 '-(2 '-SUBSTITUENT)-THIENYL]BENZO[5,6]COUMARINS.PHOSPHORUS SULFUR AND SILICON AND THE RELATED ELEMENTS. VOL. 178. ISSUE 7. P. 1463 -1476 | 7 | 78% | 7 |
7 | JORGE, SMA , STRADIOTTO, NR , (1997) THE CATHODIC DEPROTECTION OF THE NITROBENZOYL GROUP FROM PHENYL NITROBENZOATES IN N,N-DIMETHYLFORMAMIDE.JOURNAL OF ELECTROANALYTICAL CHEMISTRY. VOL. 431. ISSUE 2. P. 237-241 | 6 | 100% | 6 |
8 | EL-DEEN, IM , (1999) USE OF 3-(2 '-FORMYL-1 '-CHLOROVINYL) COUMARIN IN THE SYNTHESES OF PYRAZOL, SALICYLALDAZINE AND PYRIMIDINE DERIVATIVES.CHINESE JOURNAL OF CHEMISTRY. VOL. 17. ISSUE 4. P. 391-397 | 5 | 100% | 8 |
9 | JORGE, SMA , DE SENE, JJ , STRADIOTTO, NR , (2006) ELECTROCHEMICAL BEHAVIOR OF THE N-NOSYL-PROTECTED AMINO ACIDS IN N,N-DIMETHYLFORMAMIDE.RUSSIAN JOURNAL OF ELECTROCHEMISTRY. VOL. 42. ISSUE 4. P. 326-330 | 4 | 100% | 1 |
10 | EL-DEEN, IM , (1998) CHEMICAL BEHAVIOURS OF 3-[1 '-CHLORO-3 '-(2 ''-PHENYL-1 '',3 ''-OXAZOL-5 ''-ONE-4 ''-YLIDENE)PROPEN-1 '-YL]COUMARIN TOWARDS SOME NUCLEOPHILIC REAGENTS.CHINESE JOURNAL OF CHEMISTRY. VOL. 16. ISSUE 6. P. 533-537 | 5 | 100% | 2 |
Classes with closest relation at Level 1 |