Class information for:
Level 1: DIPARTIMENTO CHIM PIAZZA LEONARDO DA VINCI 32//NUCLEOPHILIC SUBSTITUTION OF PYRAZINE//PTERIDINE SYNTHESIS

Basic class information
Class id #P Avg. number of
references		 Database coverage
of references
25576 277 19.3 39%


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
5 4 CHEMISTRY, ORGANIC//CHEMISTRY, INORGANIC & NUCLEAR//CHEMISTRY, MULTIDISCIPLINARY 1745167
9 3       CHEMISTRY, ORGANIC//JOURNAL OF HETEROCYCLIC CHEMISTRY//KHIMIYA GETEROTSIKLICHESKIKH SOEDINENII 135847
2258 2             VICARIOUS NUCLEOPHILIC SUBSTITUTION//NUCLEOPHILIC SUBSTITUTION OF HYDROGEN//1 2 4 TRIAZINE 4681
25576 1                   DIPARTIMENTO CHIM PIAZZA LEONARDO DA VINCI 32//NUCLEOPHILIC SUBSTITUTION OF PYRAZINE//PTERIDINE SYNTHESIS 277

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 DIPARTIMENTO CHIM PIAZZA LEONARDO DA VINCI 32 address 220471 1% 100% 2
2 NUCLEOPHILIC SUBSTITUTION OF PYRAZINE authKW 220471 1% 100% 2
3 PTERIDINE SYNTHESIS authKW 220471 1% 100% 2
4 1 4 BISCHLOROMETHOXYL BUTANE authKW 110236 0% 100% 1
5 1 METHYL 1H HISTAMINES authKW 110236 0% 100% 1
6 3 CYANO 1 2 2 TRIMETHYL 6 AZATRICYCLO33103 8 NON 6 ENE authKW 110236 0% 100% 1
7 5 FLUORO 3 3 4 2 C 14 5 METHOXY 4 PYRIMIDINYL 1 PIPERAZINYLPROPYL 1H INDOLE DIHYDROCHLORIDE authKW 110236 0% 100% 1
8 ADAMANTYLPYRIDINES authKW 110236 0% 100% 1
9 ADAMANTYLPYRIDYLALKYLSULFONES authKW 110236 0% 100% 1
10 ALOE SABAEA authKW 110236 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 4749 58% 0% 162
2 Chemistry, Multidisciplinary 429 27% 0% 75
3 Chemistry, Applied 19 3% 0% 9
4 Entomology 8 2% 0% 5
5 Chemistry, Medicinal 6 2% 0% 6
6 Crystallography 2 1% 0% 4
7 Chemistry, Physical 2 5% 0% 15
8 Polymer Science 0 2% 0% 5
9 Multidisciplinary Sciences 0 0% 0% 1
10 Agronomy 0 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 DIPARTIMENTO CHIM PIAZZA LEONARDO DA VINCI 32 220471 1% 100% 2
2 BIOMANU TURING TECHNOL ENTERPRISE 110236 0% 100% 1
3 INNOVACIO PROC PROD SINTESIS ORG 110236 0% 100% 1
4 PHYS CHEM PROBLEM 9184 0% 8% 1
5 SCI TECHNOL CHEMKIOI CHO 71 9184 0% 8% 1
6 SCI TECHNOL CHEM CHIYODA KU 6483 0% 6% 1
7 SCI ENGN CHEM SHINJUKU KU 5510 0% 5% 1
8 BASIS 5009 0% 5% 1
9 DIPARTIMENTO CHIM MAT ING CHIM G NATTA 3673 0% 3% 1
10 CHIM PHYS MOL MACROMOL 2825 0% 3% 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 CHIMICA & L INDUSTRIA 9787 2% 1% 6
2 JOURNAL OF HETEROCYCLIC CHEMISTRY 9133 11% 0% 30
3 GAZZETTA CHIMICA ITALIANA 3262 3% 0% 8
4 BULLETIN OF THE CHEMICAL SOCIETY OF JAPAN 1552 6% 0% 16
5 JOURNAL OF PESTICIDE SCIENCE 1374 2% 0% 5
6 JOURNAL OF ORGANIC CHEMISTRY 1325 9% 0% 25
7 JOURNAL OF THE CHEMICAL SOCIETY-PERKIN TRANSACTIONS 2 1080 3% 0% 9
8 TETRAHEDRON LETTERS 843 9% 0% 24
9 CHEMISTRY LETTERS 681 4% 0% 12
10 HETEROCYCLES 665 3% 0% 9

Author Key Words


Rank Term Chi square Shr. of publ. in
class containing
term		 Class's shr. of
term's tot. occurrences		 #P with
term in
class		 LCSH search Wikipedia search
1 NUCLEOPHILIC SUBSTITUTION OF PYRAZINE 220471 1% 100% 2 Search NUCLEOPHILIC+SUBSTITUTION+OF+PYRAZINE Search NUCLEOPHILIC+SUBSTITUTION+OF+PYRAZINE
2 PTERIDINE SYNTHESIS 220471 1% 100% 2 Search PTERIDINE+SYNTHESIS Search PTERIDINE+SYNTHESIS
3 1 4 BISCHLOROMETHOXYL BUTANE 110236 0% 100% 1 Search 1+4+BISCHLOROMETHOXYL+BUTANE Search 1+4+BISCHLOROMETHOXYL+BUTANE
4 1 METHYL 1H HISTAMINES 110236 0% 100% 1 Search 1+METHYL+1H+HISTAMINES Search 1+METHYL+1H+HISTAMINES
5 3 CYANO 1 2 2 TRIMETHYL 6 AZATRICYCLO33103 8 NON 6 ENE 110236 0% 100% 1 Search 3+CYANO+1+2+2+TRIMETHYL+6+AZATRICYCLO33103+8+NON+6+ENE Search 3+CYANO+1+2+2+TRIMETHYL+6+AZATRICYCLO33103+8+NON+6+ENE
6 5 FLUORO 3 3 4 2 C 14 5 METHOXY 4 PYRIMIDINYL 1 PIPERAZINYLPROPYL 1H INDOLE DIHYDROCHLORIDE 110236 0% 100% 1 Search 5+FLUORO+3+3+4+2+C+14+5+METHOXY+4+PYRIMIDINYL+1+PIPERAZINYLPROPYL+1H+INDOLE+DIHYDROCHLORIDE Search 5+FLUORO+3+3+4+2+C+14+5+METHOXY+4+PYRIMIDINYL+1+PIPERAZINYLPROPYL+1H+INDOLE+DIHYDROCHLORIDE
7 ADAMANTYLPYRIDINES 110236 0% 100% 1 Search ADAMANTYLPYRIDINES Search ADAMANTYLPYRIDINES
8 ADAMANTYLPYRIDYLALKYLSULFONES 110236 0% 100% 1 Search ADAMANTYLPYRIDYLALKYLSULFONES Search ADAMANTYLPYRIDYLALKYLSULFONES
9 ALOE SABAEA 110236 0% 100% 1 Search ALOE+SABAEA Search ALOE+SABAEA
10 ALPHA ARYLAMIDE 110236 0% 100% 1 Search ALPHA+ARYLAMIDE Search ALPHA+ARYLAMIDE

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 DUNCTON, MAJ , ESTIARTE, MA , JOHNSON, RJ , COX, M , O'MAHONY, DJR , EDWARDS, WT , KELLY, MG , (2009) PREPARATION OF HETEROARYLOXETANES AND HETEROARYLAZETIDINES BY USE OF A MINISCI REACTION.JOURNAL OF ORGANIC CHEMISTRY. VOL. 74. ISSUE 16. P. 6354 -6357 21 38% 41
2 ONO, I , IKEHAMI, T , INAYOSHI, T , (2000) STUDIES ON PHOTOCHEMICAL REACTIVITIES OF 2-(ALKYLCARBAMOYL)QUINOLINES.BULLETIN OF THE CHEMICAL SOCIETY OF JAPAN. VOL. 73. ISSUE 3. P. 575 -581 11 73% 1
3 MINISCI, F , VISMARA, E , FONTANA, F , (1989) RECENT DEVELOPMENTS OF FREE-RADICAL SUBSTITUTIONS OF HETEROAROMATIC BASES.HETEROCYCLES. VOL. 28. ISSUE 1. P. 489-519 14 64% 197
4 HOSHIKAWA, T , INOUE, M , (2013) PHOTOINDUCED DIRECT 4-PYRIDINATION OF C(SP(3))-H BONDS.CHEMICAL SCIENCE. VOL. 4. ISSUE 8. P. 3118-3123 17 27% 25
5 MINISCI, F , FONTANA, F , CARONNA, T , ZHAO, L , (1992) A NOVEL SUBSTITUTION-REACTION BY PHOTOINDUCED ELECTRON-TRANSFER BETWEEN PYRIDINE-DERIVATIVES AND ALKYLTIN COMPOUNDS.TETRAHEDRON LETTERS. VOL. 33. ISSUE 22. P. 3201 -3204 9 90% 9
6 SUGIMORI, A , ITOH, H , KANAI, M , ITOH, N , SUGIYAMA, T , (1988) PHOTOCHEMICAL ALKYLATION, HYDROXYALKYLATION, AND ALKOXYLATION OF PYRIDINECARBOXAMIDES IN ALCOHOL.BULLETIN OF THE CHEMICAL SOCIETY OF JAPAN. VOL. 61. ISSUE 8. P. 2837 -2846 10 100% 3
7 KAUR, N , MONGA, V , JAIN, R , (2004) FACILE ONE-STEP SYNTHESIS OF N-ALPHA-BOC-1-ALKYL-L-HISTIDINES.TETRAHEDRON LETTERS. VOL. 45. ISSUE 37. P. 6883 -6885 9 53% 21
8 MINISCI, F , COPPA, F , FONTANA, F , ZHAO, LH , (1993) ELECTRON-TRANSFER PROCESSES - MECHANISMS OF OXIDATION OF ETHERS AND ESTERS BY SILVER-CATALYZED PEROXYDISULFATE.GAZZETTA CHIMICA ITALIANA. VOL. 123. ISSUE 11. P. 613-616 8 89% 1
9 NARAYANAN, S , VANGAPANDU, S , JAIN, R , (2001) REGIOSPECIFIC SYNTHESIS OF 2,3-DISUBSTITUTED-L-HISTIDINES AND HISTAMINES.BIOORGANIC & MEDICINAL CHEMISTRY LETTERS. VOL. 11. ISSUE 9. P. 1133-1136 9 56% 17
10 CHANDANA, P , NAYYAR, A , JAIN, R , (2003) TRITYL-DIRECTED REGIOSPECIFIC SYNTHESIS OF 2,3-DISUBSTITUTED BIOIMIDAZOLES.SYNTHETIC COMMUNICATIONS. VOL. 33. ISSUE 16. P. 2925 -2933 8 57% 4

Classes with closest relation at Level 1


Rank Class id link
1 22870 REISSERT COMPOUNDS//ALPHA CYANATION//PYRAZINE N OXIDES
2 27111 FLEXIMERS//WHITMANIA PIGRA//1 3 DIMETHYLLUMAZINE 5 OXIDE
3 22941 GIF SYSTEMS//ESR ELECTROLYSIS//ELECTROCHEMICAL CATALYTIC CURRENT
4 25042 DIPARTIMENTO SCI MAT TERRA//TROUT ERYTHROCYTES//DENSITY SEPARATED FRACTIONS
5 37418 SAN QUINTIN BAY//AIRBORNE DIGITAL MULTISPECTRAL VIDEOGRAPHY//BAY AND COAST OF SAN QUINTIN
6 19194 PHOTOSENSITIVE DIAZO COMPOUND//DEDIAZONIATION//ARYL RADICALS
7 28109 MOLECULAR RODS//ASPERGILLUS TERREUS IFO 6123//ASTERRIQUINONE MONOACETATE
8 3814 RADICAL CATION//PYRYLOGENS//PHOTOCHEMICAL ELECTRON TRANSFER
9 24931 1 3 DIOXACYCLOALKANES//1 3 DIOXANS//5 HALO 5 NITRO 1 3 DIOXANES
10 10263 CROSS DEHYDROGENATIVE COUPLING//C H FUNCTIONALIZATION//CSP3 H FUNCTIONALIZATION

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