Class information for:
Level 1: NITROPYRIMIDINONE//KHIMIYA GETEROTSIKLICHESKIKH SOEDINENII//BICYCLIC INTERMEDIATE

Basic class information
Class id #P Avg. number of
references		 Database coverage
of references
21685 409 18.8 38%


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
1957 2             IMIDAZO1 2 APYRIDINE//INDOLIZINE//SYDNONES 5705
21685 1                   NITROPYRIMIDINONE//KHIMIYA GETEROTSIKLICHESKIKH SOEDINENII//BICYCLIC INTERMEDIATE 409

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 NITROPYRIMIDINONE authKW 522604 2% 100% 7
2 KHIMIYA GETEROTSIKLICHESKIKH SOEDINENII journal 269907 37% 2% 151
3 BICYCLIC INTERMEDIATE authKW 223973 1% 100% 3
4 NAPHTHYLPYRIDINE authKW 223973 1% 100% 3
5 RING TRANSFORMATION authKW 170545 5% 12% 19
6 NITROACETONITRILE authKW 167978 1% 75% 3
7 ARYLNITROPYRAZOLE authKW 149315 0% 100% 2
8 METHYLAMMONIUM SULFITE authKW 149315 0% 100% 2
9 NITROPYRIDONE authKW 149315 0% 100% 2
10 PSEUDO INTRAMOLECULAR REACTION authKW 149315 0% 100% 2

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 11641 75% 0% 306
2 Chemistry, Multidisciplinary 167 16% 0% 64
3 Geology 86 2% 0% 9
4 Chemistry, Medicinal 13 2% 0% 10
5 Spectroscopy 12 2% 0% 9
6 Multidisciplinary Sciences 7 1% 0% 4
7 Chemistry, Physical 2 5% 0% 21
8 Gerontology 0 0% 0% 1
9 GREEN & SUSTAINABLE SCIENCE & TECHNOLOGY 0 0% 0% 1
10 Geriatrics & Gerontology -0 0% 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 ARMAND FR PIER 531 BLVD PRAIRIES 74658 0% 100% 1
2 CSSSSO 74658 0% 100% 1
3 LM LITVENKO PHYSICOORGAN CHEM CARBON CHEM 74658 0% 100% 1
4 LM LITVINENKO PHYSICOORGAN CHEM CARBON CHE 74658 0% 100% 1
5 CHEM TENNOJI KU 37328 0% 50% 1
6 IYA POSTOVSKII ORGAN SYNTH 24885 0% 33% 1
7 LM LITVINENKO PHYS ORGAN CHEM COAL CHEM 14601 1% 7% 3
8 PHYS ORGAN CHEM COAL CHEM 8779 0% 6% 2
9 PHOTOCHEM 5951 3% 1% 13
10 CHEM AGR PROD 4975 0% 7% 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 269907 37% 2% 151
2 ZHURNAL ORGANICHESKOI KHIMII 6128 6% 0% 25
3 TEORETICHESKAYA I EKSPERIMENTALNAYA KHIMIYA 4100 2% 1% 8
4 DOPOVIDI AKADEMII NAUK UKRAINSKOI RSR SERIYA B-GEOLOGICHNI KHIMICHNI TA BIOLOGICHNI NAUKI 3778 2% 1% 9
5 HETEROCYCLES 2024 5% 0% 19
6 VESTNIK MOSKOVSKOGO UNIVERSITETA SERIYA 2 KHIMIYA 1352 1% 0% 6
7 RUSSIAN JOURNAL OF ORGANIC CHEMISTRY 1343 2% 0% 10
8 ORGANIC MASS SPECTROMETRY 1281 1% 0% 6
9 CHEMISTRY OF HETEROCYCLIC COMPOUNDS 1157 1% 0% 5
10 RUSSIAN CHEMICAL BULLETIN 1122 3% 0% 12

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 NITROPYRIMIDINONE 522604 2% 100% 7 Search NITROPYRIMIDINONE Search NITROPYRIMIDINONE
2 BICYCLIC INTERMEDIATE 223973 1% 100% 3 Search BICYCLIC+INTERMEDIATE Search BICYCLIC+INTERMEDIATE
3 NAPHTHYLPYRIDINE 223973 1% 100% 3 Search NAPHTHYLPYRIDINE Search NAPHTHYLPYRIDINE
4 RING TRANSFORMATION 170545 5% 12% 19 Search RING+TRANSFORMATION Search RING+TRANSFORMATION
5 NITROACETONITRILE 167978 1% 75% 3 Search NITROACETONITRILE Search NITROACETONITRILE
6 ARYLNITROPYRAZOLE 149315 0% 100% 2 Search ARYLNITROPYRAZOLE Search ARYLNITROPYRAZOLE
7 METHYLAMMONIUM SULFITE 149315 0% 100% 2 Search METHYLAMMONIUM+SULFITE Search METHYLAMMONIUM+SULFITE
8 NITROPYRIDONE 149315 0% 100% 2 Search NITROPYRIDONE Search NITROPYRIDONE
9 PSEUDO INTRAMOLECULAR REACTION 149315 0% 100% 2 Search PSEUDO+INTRAMOLECULAR+REACTION Search PSEUDO+INTRAMOLECULAR+REACTION
10 DINITROPYRIDONE 149311 1% 50% 4 Search DINITROPYRIDONE Search DINITROPYRIDONE

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 TERENIN, VI , RUMYANTSEV, AN , KABANOVA, EV , (1992) KOST SAGITULLIN REARRANGEMENT.VESTNIK MOSKOVSKOGO UNIVERSITETA SERIYA 2 KHIMIYA. VOL. 33. ISSUE 3. P. 203-220 26 90% 4
2 TERENIN, VI , BABAEV, EV , YUROVSKAYA, MA , BUNDEL, YG , (1992) NEW RECYCLIZATION AND TRANSFORMATIONS OF AZINES.KHIMIYA GETEROTSIKLICHESKIKH SOEDINENII. VOL. . ISSUE 6. P. 792-807 20 95% 4
3 ASAHARA, H , LE, ST , NISHIWAKI, N , (2016) SYNTHESIS OF NITROARENES USING THREE-COMPONENT RING TRANSFORMATION.JOURNAL OF SYNTHETIC ORGANIC CHEMISTRY JAPAN. VOL. 74. ISSUE 2. P. 130 -140 22 42% 0
4 GROMOV, SP , (2000) RING TRANSFORMATION OF PYRIDINES AND BENZO DERIVATIVES UNDER THE ACTION OF C-NUCLEOPHILES.HETEROCYCLES. VOL. 53. ISSUE 7. P. 1607 -1630 20 67% 13
5 GROMOV, SP , KOST, AN , (1994) ENAMINE REARRANGEMENT.HETEROCYCLES. VOL. 38. ISSUE 5. P. 1127 -1155 17 94% 5
6 NISHIWAKI, N , TATSUMICHI, H , TAMURA, M , ARIGA, M , (2006) THREE COMPONENTS RING TRANSFORMATION AFFORDING SUBSTITUTED 5-NITROPYRIDINES AND 4-NITROANILINES.LETTERS IN ORGANIC CHEMISTRY. VOL. 3. ISSUE 8. P. 629-633 13 72% 2
7 TOLKUNOV, VS , VYSOTSKY, YB , GORBAN', OA , SHISHKINA, SV , SHISHKIN, OV , DULENKO, VI , (2005) NUCLEOPHILIC REACTIONS OF 3-ARYLAMINOBENZOFURO-, 3-ARYLAMINOBENZOTHIENO- AND 3-ARYLAMINOINDOLO[2,3-C]PYRYLIUM SALTS.KHIMIYA GETEROTSIKLICHESKIKH SOEDINENII. VOL. . ISSUE 4. P. 601 -612 10 91% 2
8 NISHIWAKI, N , SUGIMOTO, R , SAIGO, K , KOBIRO, K , (2013) MECHANISTIC ASPECT OF RING TRANSFORMATIONS IN THE REACTION OF 5-NITRO-4-PYRIMIDINONE WITH ACETOPHENONE DERIVATIVES AND CYCLOALKANONES DEPENDING ON THE ELECTRON DENSITY/RING SIZE OF THE KETONE.TETRAHEDRON LETTERS. VOL. 54. ISSUE 8. P. 956-959 9 75% 2
9 LE, S , ASAHARA, H , NISHIWAKI, N , (2014) AN EFFICIENT SYNTHESIS OF NITRATED CYCLOALKA[B]PYRIDINES.SYNTHESIS-STUTTGART. VOL. 46. ISSUE 16. P. 2175 -2178 10 67% 0
10 NISHIWAKI, N , ARIGA, M , (2003) DEVELOPMENT AND REGIOSELECTIVE CONTROL OF NEW RING TRANSFORMATION.JOURNAL OF SYNTHETIC ORGANIC CHEMISTRY JAPAN. VOL. 61. ISSUE 9. P. 882 -889 17 50% 5

Classes with closest relation at Level 1


Rank Class id link
1 34810 5 AMINOINDOLIZINES//OXAZOLO3 2 APYRIDINIUM SALTS//1H BENZ IMIDAZOLE
2 24562 NUCLEOPHILIC AROMATIC SUBSTITUTION OF HYDROGEN//1 2 DIHYDROPYRAZINES//SIGMAH ADDUCTS
3 31986 2 ARYL 1 1 DIBROMOCYCLOPROPANES//3 ARYL 5 BROMOISOXAZOLES//1 2 N P METHOXYBENZOYLAMINO 4 5 ETHYLENEDIOXYPHENYLBUTAN 1 OL
4 26256 KHIMIYA GETEROTSIKLICHESKIKH SOEDINENII//12 13 AND 12 12A DIHYDRO 7 AZAINDENOPHENANTHRENES//12 ARYLIDENE 5 6 DIHYDROINDOLO2 1 AISOQUINOLINIUM TRIFLUOROACETATES
5 36975 GIRISOPAM//2 3 BENZODIAZEPINE//HOMOPHTHALAZINE
6 17216 PYRYLIUM SALTS//COSTIN D NENITZESCU ORGAN CHEM//BIESTERFELD GRP
7 15954 1 2 4 TRIAZINE//5 5 BI 1 2 4 TRIAZINE//BI 1 2 4 TRIAZINE
8 27240 PYRIDO3 2 BINDOLES//3 N ARYL N CHLOROACETYLAMINO 2 FORMYLINDOLES//SCI ORGAN INTERMEDIATES DYES
9 35468 2 TOSYLACETONITRILE//1 2 3 TRIAZOLOISQUINOLINES//1 5 DITHIOCINS
10 21375 HETEROCYCLIC KETENE AMINALS//ENEDIAMINES//1 3 DIAZAHETEROCYCLES

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