Class information for:
Level 1: PYRIDO2 3 DPYRIMIDINES//6 AMINOURACIL//PYRIMIDO4 5 DPYRIMIDINES

Basic class information
Bar chart of Publication_year

Last years might be incomplete

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
722 2             CHEMISTRY, ORGANIC//JOURNAL OF HETEROCYCLIC CHEMISTRY//ENAMINONES 13162
13608 1                   PYRIDO2 3 DPYRIMIDINES//6 AMINOURACIL//PYRIMIDO4 5 DPYRIMIDINES 855

Terms with highest relevance score


rank Category termType chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 PYRIDO2 3 DPYRIMIDINES authKW 976120 6% 55% 48
2 6 AMINOURACIL authKW 214440 2% 36% 16
3 PYRIMIDO4 5 DPYRIMIDINES authKW 196575 1% 44% 12
4 6 AMINOTHIOURACIL authKW 189566 1% 86% 6
5 PYRANO4 3 DPYRIMIDINIUM SALTS authKW 147441 0% 100% 4
6 PYRIDO4 3 DPYRIMIDINIUM SALTS authKW 147441 0% 100% 4
7 SECC MODELIZAC MOL address 138929 1% 54% 7
8 AREA TER IA CELULAR address 131641 1% 71% 5
9 SECC SINTESIS address 120403 1% 47% 7
10 PYRIDO4 3 DPYRIMIDINE authKW 115185 1% 63% 5

Web of Science journal categories


chi_square_rank Category chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 Chemistry, Organic 14742 58% 0% 499
2 Chemistry, Medicinal 2541 17% 0% 142
3 Chemistry, Multidisciplinary 1357 27% 0% 234
4 Pharmacology & Pharmacy 158 10% 0% 89
5 Crystallography 115 4% 0% 32
6 Chemistry, Inorganic & Nuclear 58 4% 0% 34
7 GREEN & SUSTAINABLE SCIENCE & TECHNOLOGY 4 0% 0% 4
8 Chemistry, Applied 3 1% 0% 12
9 Acoustics 0 0% 0% 3
10 Biochemical Research Methods -0 1% 0% 7

Address terms


chi_square_rank term chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 SECC MODELIZAC MOL 138929 1% 54% 7
2 AREA TER IA CELULAR 131641 1% 71% 5
3 SECC SINTESIS 120403 1% 47% 7
4 FLUOROORGAN 57970 2% 10% 15
5 ALIABAD KATOOLE BRANCH 36860 0% 100% 1
6 BEIJING ACTIVE SUBST DISCOVERY DRUGGABI 36860 0% 100% 1
7 CHIM THER EUTSORBONNE PARIS CITE 36860 0% 100% 1
8 CLIN NAVARRA 36860 0% 100% 1
9 EL AFLAJ SCI HUMANITY STUDIES 36860 0% 100% 1
10 EP 105 CNRS 36860 0% 100% 1

Journals


chi_square_rank term chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 JOURNAL OF HETEROCYCLIC CHEMISTRY 37811 13% 1% 107
2 HETEROCYCLES 5762 5% 0% 46
3 ARCHIV DER PHARMAZIE 4057 3% 1% 22
4 INDIAN JOURNAL OF CHEMISTRY SECTION B-ORGANIC CHEMISTRY INCLUDING MEDICINAL CHEMISTRY 3540 4% 0% 31
5 CHEMISTRY OF HETEROCYCLIC COMPOUNDS 1750 1% 1% 9
6 SYNTHETIC COMMUNICATIONS 1578 3% 0% 25
7 JOURNAL OF CHEMICAL RESEARCH 1383 2% 0% 15
8 JOURNAL OF THE CHEMICAL SOCIETY-PERKIN TRANSACTIONS 1 1028 2% 0% 18
9 CHEMICAL & PHARMACEUTICAL BULLETIN 995 3% 0% 22
10 TETRAHEDRON LETTERS 994 5% 0% 46

Author Key Words


chi_square_rank term chi_square shrOfCwithTerm shrOfTermInClass termInClass LCSH search Wikipedia search
1 PYRIDO2 3 DPYRIMIDINES 976120 6% 55% 48 Search PYRIDO2+3+DPYRIMIDINES Search PYRIDO2+3+DPYRIMIDINES
2 6 AMINOURACIL 214440 2% 36% 16 Search 6+AMINOURACIL Search 6+AMINOURACIL
3 PYRIMIDO4 5 DPYRIMIDINES 196575 1% 44% 12 Search PYRIMIDO4+5+DPYRIMIDINES Search PYRIMIDO4+5+DPYRIMIDINES
4 6 AMINOTHIOURACIL 189566 1% 86% 6 Search 6+AMINOTHIOURACIL Search 6+AMINOTHIOURACIL
5 PYRANO4 3 DPYRIMIDINIUM SALTS 147441 0% 100% 4 Search PYRANO4+3+DPYRIMIDINIUM+SALTS Search PYRANO4+3+DPYRIMIDINIUM+SALTS
6 PYRIDO4 3 DPYRIMIDINIUM SALTS 147441 0% 100% 4 Search PYRIDO4+3+DPYRIMIDINIUM+SALTS Search PYRIDO4+3+DPYRIMIDINIUM+SALTS
7 PYRIDO4 3 DPYRIMIDINE 115185 1% 63% 5 Search PYRIDO4+3+DPYRIMIDINE Search PYRIDO4+3+DPYRIMIDINE
8 ANRORC TYPE REACTION 110581 0% 100% 3 Search ANRORC+TYPE+REACTION Search ANRORC+TYPE+REACTION
9 PYRIDO2 3 D6 5 D DIPYRIMIDINE 110581 0% 100% 3 Search PYRIDO2+3+D6+5+D+DIPYRIMIDINE Search PYRIDO2+3+D6+5+D+DIPYRIMIDINE
10 SHARPLESS CONDITIONS 102385 1% 56% 5 Search SHARPLESS+CONDITIONS Search SHARPLESS+CONDITIONS

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


rank cluster_id2 link
1 32908 ANNELATED QUINAZOLINE DERIVATIVES//THIADIAZOLODIAZEPINE ANALOGUES//1 3 THIAZOLO3 2 CQUINAZOLINE DERIVATIVES
2 17845 FLAVINIUM SALTS//5 DEAZAFLAVIN//FLAVIN
3 27329 1 BETA D PYRANOSYL 2 THIOCYTOSINES//4 OXO 2 THIOXOHEXAHYDROPYRIMIDINES//4 OXOPYRIDO2 3 DPYRIMIDINES
4 20142 DRUG RADIAT//M PRC//PYRAZOLO3 4 DPYRIMIDINE
5 16282 PYRAZOLO3 4 BPYRIDINES//PYRAZOLO3 4 BQUINOLINE//PYRAZOLO3 4 BPYRIDIN 6 ONES
6 29993 DIAMINOMALEONITRILE//6 CYANOPURINE//PYRIMIDO5 4 DPYRIMIDINES
7 18645 HPPK//DIHYDROFOLATE REDUCTASE//DIHYDROPTEROATE SYNTHASE
8 34797 ANALGESIC AND SEDATIVE ACTIVITIES//1 CHLORO 3 4 ARYL 1 PIPERAZINYLPROPAM 2 OLS AND THEIR ISOMERIC CYCLIC FORMS//1 CHLORO 3 AMINOPROPAN 2 OLS AND THEIR DERIVATIVES
9 37445 COMPOSITE IRON NANO ADSORBENT//METHOMYL//5 6 7 8 TETRAHYDRO 5 DEAZA 5 THIAPTERIN
10 13028 GEWALD REACTION//THIENO2 3 DPYRIMIDINE//THIENOPYRIMIDINE

Go to start page