Class information for:
Level 1: LONG RANGE JCH COUPLING CONSTANTS//2 AMINO 3 4 DIHYDROQUINAZOLIN 4 ONE//2D COLOC SPECTRUM

Basic class information
Class id #P Avg. number of
references		 Database coverage
of references
29385 187 20.5 21%


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
4055 2             KHIMIYA GETEROTSIKLICHESKIKH SOEDINENII//LONG RANGE JCH COUPLING CONSTANTS//NITROTETRAZOLE 5 CARBALDEHYDE HYDRAZONES 623
29385 1                   LONG RANGE JCH COUPLING CONSTANTS//2 AMINO 3 4 DIHYDROQUINAZOLIN 4 ONE//2D COLOC SPECTRUM 187

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 LONG RANGE JCH COUPLING CONSTANTS authKW 326582 1% 100% 2
2 2 AMINO 3 4 DIHYDROQUINAZOLIN 4 ONE authKW 163291 1% 100% 1
3 2D COLOC SPECTRUM authKW 163291 1% 100% 1
4 4 CHLORO 1H QUINOLIN 2 ONES authKW 163291 1% 100% 1
5 4 HYDROXY 3 FORMYL 1H QUINOLIN 2 ONE authKW 163291 1% 100% 1
6 4 HYDROXY 3 FORMYLIDENEAMINO 1H QUINOLIN 2 ONE authKW 163291 1% 100% 1
7 6 AMINO 1 3 4 8 9 9A HEXAHYDRO 2H PYRAZINO1 2 C PYRIMIDINE 1 8 DIONE authKW 163291 1% 100% 1
8 ALKOXYDEHALOGENATION authKW 163291 1% 100% 1
9 FLUORINATED 4 HYDROXYQUINOLINONES authKW 163291 1% 100% 1
10 HYDROCHLORIC ACID AND THIOUREA authKW 163291 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, Multidisciplinary 1016 48% 0% 89
2 Chemistry, Organic 979 33% 0% 62
3 Spectroscopy 488 14% 0% 27
4 Chemistry, Medicinal 45 5% 0% 10
5 Chemistry, Analytical 44 8% 0% 15
6 Chemistry, Inorganic & Nuclear 21 5% 0% 9
7 Geology 7 1% 0% 2
8 Chemistry, Physical 4 6% 0% 12
9 Pharmacology & Pharmacy 3 5% 0% 10
10 Materials Science, Textiles 3 1% 0% 1

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 4 AVE OBSERV 54429 1% 33% 1
2 DAMIATTA SCI 32657 1% 20% 1
3 SCI EXPERT EVALUAT MED PROD 32657 1% 20% 1
4 SCI ANALYT CHEM CHIKUSA KU 11662 1% 7% 1
5 CHEM TECHNOL PHYS CHEM 5830 1% 4% 1
6 PHARMACOL TOXICOL FONDAMENTALES 4534 1% 3% 1
7 STIINTE 2175 1% 1% 1
8 ENCB 1132 1% 1% 1
9 SHANGHAI CHEM BIOL 1033 1% 0% 2
10 CATALYST 806 1% 0% 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 KHIMIYA GETEROTSIKLICHESKIKH SOEDINENII 16150 13% 0% 25
2 ORGANIC MAGNETIC RESONANCE 8571 4% 1% 7
3 ORGANIC REACTIVITY 5625 2% 1% 3
4 MAGNETIC RESONANCE IN CHEMISTRY 2822 5% 0% 10
5 JOURNAL OF THE CHEMICAL SOCIETY OF PAKISTAN 1849 3% 0% 6
6 CHEMICA SCRIPTA 1456 2% 0% 3
7 JOURNAL OF ANALYTICAL CHEMISTRY OF THE USSR 1424 2% 0% 4
8 UKRAINSKII KHIMICHESKII ZHURNAL 1316 3% 0% 5
9 BULLETIN OF THE ACADEMY OF SCIENCES OF THE USSR DIVISION OF CHEMICAL SCIENCE 833 3% 0% 5
10 IZVESTIYA SIBIRSKOGO OTDELENIYA AKADEMII NAUK SSSR SERIYA KHIMICHESKIKH NAUK 599 1% 0% 2

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 LONG RANGE JCH COUPLING CONSTANTS 326582 1% 100% 2 Search LONG+RANGE+JCH+COUPLING+CONSTANTS Search LONG+RANGE+JCH+COUPLING+CONSTANTS
2 2 AMINO 3 4 DIHYDROQUINAZOLIN 4 ONE 163291 1% 100% 1 Search 2+AMINO+3+4+DIHYDROQUINAZOLIN+4+ONE Search 2+AMINO+3+4+DIHYDROQUINAZOLIN+4+ONE
3 2D COLOC SPECTRUM 163291 1% 100% 1 Search 2D+COLOC+SPECTRUM Search 2D+COLOC+SPECTRUM
4 4 CHLORO 1H QUINOLIN 2 ONES 163291 1% 100% 1 Search 4+CHLORO+1H+QUINOLIN+2+ONES Search 4+CHLORO+1H+QUINOLIN+2+ONES
5 4 HYDROXY 3 FORMYL 1H QUINOLIN 2 ONE 163291 1% 100% 1 Search 4+HYDROXY+3+FORMYL+1H+QUINOLIN+2+ONE Search 4+HYDROXY+3+FORMYL+1H+QUINOLIN+2+ONE
6 4 HYDROXY 3 FORMYLIDENEAMINO 1H QUINOLIN 2 ONE 163291 1% 100% 1 Search 4+HYDROXY+3+FORMYLIDENEAMINO+1H+QUINOLIN+2+ONE Search 4+HYDROXY+3+FORMYLIDENEAMINO+1H+QUINOLIN+2+ONE
7 6 AMINO 1 3 4 8 9 9A HEXAHYDRO 2H PYRAZINO1 2 C PYRIMIDINE 1 8 DIONE 163291 1% 100% 1 Search 6+AMINO+1+3+4+8+9+9A+HEXAHYDRO+2H+PYRAZINO1+2+C+PYRIMIDINE+1+8+DIONE Search 6+AMINO+1+3+4+8+9+9A+HEXAHYDRO+2H+PYRAZINO1+2+C+PYRIMIDINE+1+8+DIONE
8 ALKOXYDEHALOGENATION 163291 1% 100% 1 Search ALKOXYDEHALOGENATION Search ALKOXYDEHALOGENATION
9 FLUORINATED 4 HYDROXYQUINOLINONES 163291 1% 100% 1 Search FLUORINATED+4+HYDROXYQUINOLINONES Search FLUORINATED+4+HYDROXYQUINOLINONES
10 HYDROCHLORIC ACID AND THIOUREA 163291 1% 100% 1 Search HYDROCHLORIC+ACID+AND+THIOUREA Search HYDROCHLORIC+ACID+AND+THIOUREA

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 PATHAN, SA , PHULPOTO, MH , SOLANGI, AR , KHANZADA, AWK , (2003) SOLVENT DEPENDENT C-13 NMR CHEMICAL SHIFTS IN 6-METHYLQUINOLINE AND 8-METHYLQUINOLINE.JOURNAL OF THE CHEMICAL SOCIETY OF PAKISTAN. VOL. 25. ISSUE 3. P. 196-200 5 100% 1
2 MAMAEV, VP , SHKURKO, OP , BARAM, SG , (1987) ELECTRONIC EFFECTS OF HETEROAROMATIC AND SUBSTITUTED HETEROAROMATIC GROUPS.ADVANCES IN HETEROCYCLIC CHEMISTRY. VOL. 42. ISSUE . P. 1-82 17 53% 20
3 OSBORNE, AG , WARMSLEY, JF , (1994) SYNTHETIC APPROACHES TO 5,7-DIMETHOXYQUINOLINE AND 5,8-DIMETHOXYQUINOLINE - SONOCHEMICAL DEHALOGENATION OF SUBSTITUTED 2,4-DICHLOROQUINOLINES - USE OF THE 2D COLOC SPECTRUM FOR THE NMR ASSIGNMENT OF 5,8-DIMETHOXYQUINOLINE.MONATSHEFTE FUR CHEMIE. VOL. 125. ISSUE 12. P. 1407-1411 7 78% 1
4 RAMASAMY, AK , BALASUBRAMANIAM, V , MOHAN, K , (2012) SYNTHESIS AND CHARACTERIZATION OF SUBSTITUTED 4-METHOXY-1H-QUINOLIN-2-THIONES.ASIAN JOURNAL OF CHEMISTRY. VOL. 24. ISSUE 10. P. 4726 -4728 6 50% 0
5 OSBORNE, AG , MILLER, LAD , (1993) REGIOSELECTIVE ALKOXYDEHALOGENATION OF 2,4-DIHALOGENOQUINOLINES AND A REINVESTIGATION OF THE BROMINATION OF 2-METHOXYQUINOLINE.JOURNAL OF THE CHEMICAL SOCIETY-PERKIN TRANSACTIONS 1. VOL. . ISSUE 2. P. 181-184 6 86% 12
6 OSBORNE, AG , (1994) NMR SPECTRAL STUDIES OF SOME QUINOLONE DERIVATIVES .8. C-13-H-1 COUPLING-CONSTANTS FOR THE 2-QUINOLONE SYSTEM.SPECTROSCOPY LETTERS. VOL. 27. ISSUE 1. P. 1-22 7 70% 1
7 SHKURKO, OP , MAMAEV, VP , (1989) ADDITIVITY OF AZINYL GROUP RESONANCE CONSTANTS.KHIMIYA GETEROTSIKLICHESKIKH SOEDINENII. VOL. . ISSUE 3. P. 355-359 7 88% 0
8 OSBORNE, AG , HASTINGS, JJ , (1991) LONG-RANGE C-13-H-1 COUPLING-CONSTANTS AT BRIDGEHEAD CARBONS IN SOME NAPHTHALENE AND QUINOLINE DERIVATIVES, CROSS RING AND THROUGH RING INTERACTIONS.SPECTROCHIMICA ACTA PART A-MOLECULAR AND BIOMOLECULAR SPECTROSCOPY. VOL. 47. ISSUE 11. P. 1583-1593 5 100% 1
9 OSBORNE, AG , WARMSLEY, JF , DIMITROVA, GT , (1992) H1-NMR AND C-13-NMR SPECTRAL STUDIES OF SOME 2,4-DIMETHOXY-QUINOLINES - INCONSISTENCIES WITH MONTRUTANINE, AN ALKALOID FROM RUTA-MONTANA.JOURNAL OF NATURAL PRODUCTS. VOL. 55. ISSUE 5. P. 589 -595 7 64% 6
10 RAMASAMY, AK , BALASUBRAMANIAM, V , MOHAN, K , (2010) SYNTHESIS AND CHARACTERIZATION OF SUBSTITUTED 4-METHOXY-1H-QUINOLIN-2-ONES.E-JOURNAL OF CHEMISTRY. VOL. 7. ISSUE 3. P. 1066-1070 5 45% 4

Classes with closest relation at Level 1


Rank Class id link
1 34564 2 4 THIO SUBSTITUTED//2 6 BIS7 HYDROXYACENAPHTHYL 8AZOPYRIDINE//5 TRIFLUOROMETHYLPOLYCHLOROPYRIDINES
2 35995 1H PYRIDO3 2 1 K LPHENOTHIAZINES//1H PYRIDO3 2 1 K LPHENOXAZINES//BENZALDEHYDE INHIBITION
3 33262 VICINAL H 1 H 1 COUPLING CONSTANTS//1JC 13 C 13 COUPLING CONSTANTS//CNRS SPECT 161
4 27048 NITROTETRAZOLE 5 CARBALDEHYDE HYDRAZONES//KHIMIYA GETEROTSIKLICHESKIKH SOEDINENII//1 2 3 TRI AZOLE
5 34997 CONNECTIVITY OF RESONANCE LINES//VIBRATIONAL WAVENUMBER//2 FUROYLFLUORIDE
6 24562 NUCLEOPHILIC AROMATIC SUBSTITUTION OF HYDROGEN//1 2 DIHYDROPYRAZINES//SIGMAH ADDUCTS
7 20789 CIENCIAS MOL MICROBIOL//DISAZOACETOACETANILIDE//DIARYLIDE YELLOW
8 34912 CATALYTIC LIGAND//DETERMINATION OF LANTHANUM//QUARTERNARY AMMONIUM CELLULOSE
9 8800 SUBSTITUENT EFFECTS//EXCITED STATE SUBSTITUENT PARAMETER//INHIBITION OF RESONANCE
10 36651 BORON ESTERS//DIACETYLENIC DERIVATIVES//DIENEIRON TRICARBONYL COMPLEXES

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