Class information for:
Level 1: THE RITTER REACTION//TECH CHEM//CYCLOHEXA 2 5 DIEN 1 ONE

Basic class information
Class id #P Avg. number of
references		 Database coverage
of references
25279 286 14.6 41%


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
3 4 PLANT SCIENCES//AGRONOMY//FOOD SCIENCE & TECHNOLOGY 1882812
592 3       CURCUMIN//ZINGIBERACEAE//PIPERACEAE 15039
3166 2             PIPERACEAE//PIPERINE//PIPERLONGUMINE 2175
25279 1                   THE RITTER REACTION//TECH CHEM//CYCLOHEXA 2 5 DIEN 1 ONE 286

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 THE RITTER REACTION authKW 341652 1% 80% 4
2 TECH CHEM address 227340 26% 3% 75
3 CYCLOHEXA 2 5 DIEN 1 ONE authKW 213533 1% 100% 2
4 P METHYLANISOLE authKW 142354 1% 67% 2
5 CHEM TECH address 137688 9% 5% 26
6 1 1 BIS ISOQUINOLINEN N DIOXIDE authKW 106767 0% 100% 1
7 1 1 BISISOQUINOLINE authKW 106767 0% 100% 1
8 1 6 NAPHTHYRIDINE 6 OXIDE authKW 106767 0% 100% 1
9 1 ARYL 3 CARBOXYLISOQUINOLINE authKW 106767 0% 100% 1
10 1 HYDRAZINO 3 3 DIMETHYL 3 4 DIHYDROISOQUINOLINE authKW 106767 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 2953 46% 0% 131
2 Chemistry, Inorganic & Nuclear 1310 24% 0% 70
3 Chemistry, Medicinal 129 7% 0% 20
4 Chemistry, Multidisciplinary 126 16% 0% 46
5 Crystallography 40 4% 0% 11
6 Pharmacology & Pharmacy 24 8% 0% 23
7 Remote Sensing 12 1% 0% 3
8 Telecommunications 5 2% 0% 5
9 Multidisciplinary Sciences 2 1% 0% 2
10 Geochemistry & Geophysics 0 1% 0% 3

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 TECH CHEM 227340 26% 3% 75
2 CHEM TECH 137688 9% 5% 26
3 URAL 36764 16% 1% 47
4 MECH CHEM 35588 0% 33% 1
5 MOL STRUCT INVEST 35588 0% 33% 1
6 URALS SECT 35588 0% 33% 1
7 VN OREKHOVICH SCI BIOMED CHEM 35588 0% 33% 1
8 RD ORGAN PHARMACEUT CHEM 35586 1% 17% 2
9 NS KURNAKOV GEN INORGAN CHEM 35253 12% 1% 33
10 KURNAKOV GEN INORGAN CHEM 18183 5% 1% 15

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 69289 22% 1% 64
2 PHARMACEUTICAL CHEMISTRY JOURNAL 24614 6% 1% 16
3 RUSSIAN JOURNAL OF ORGANIC CHEMISTRY 23801 12% 1% 35
4 RUSSIAN JOURNAL OF INORGANIC CHEMISTRY 16466 10% 1% 29
5 KOORDINATSIONNAYA KHIMIYA 4905 3% 0% 10
6 RUSSIAN JOURNAL OF COORDINATION CHEMISTRY 3807 3% 0% 10
7 RUSSIAN CHEMICAL BULLETIN 2881 6% 0% 16
8 CRYSTALLOGRAPHY REPORTS 1986 3% 0% 8
9 ZHURNAL NEORGANICHESKOI KHIMII 1892 5% 0% 13
10 CHEMISTRY OF HETEROCYCLIC COMPOUNDS 1659 2% 0% 5

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 THE RITTER REACTION 341652 1% 80% 4 Search THE+RITTER+REACTION Search THE+RITTER+REACTION
2 CYCLOHEXA 2 5 DIEN 1 ONE 213533 1% 100% 2 Search CYCLOHEXA+2+5+DIEN+1+ONE Search CYCLOHEXA+2+5+DIEN+1+ONE
3 P METHYLANISOLE 142354 1% 67% 2 Search P+METHYLANISOLE Search P+METHYLANISOLE
4 1 1 BIS ISOQUINOLINEN N DIOXIDE 106767 0% 100% 1 Search 1+1+BIS+ISOQUINOLINEN+N+DIOXIDE Search 1+1+BIS+ISOQUINOLINEN+N+DIOXIDE
5 1 1 BISISOQUINOLINE 106767 0% 100% 1 Search 1+1+BISISOQUINOLINE Search 1+1+BISISOQUINOLINE
6 1 6 NAPHTHYRIDINE 6 OXIDE 106767 0% 100% 1 Search 1+6+NAPHTHYRIDINE+6+OXIDE Search 1+6+NAPHTHYRIDINE+6+OXIDE
7 1 ARYL 3 CARBOXYLISOQUINOLINE 106767 0% 100% 1 Search 1+ARYL+3+CARBOXYLISOQUINOLINE Search 1+ARYL+3+CARBOXYLISOQUINOLINE
8 1 HYDRAZINO 3 3 DIMETHYL 3 4 DIHYDROISOQUINOLINE 106767 0% 100% 1 Search 1+HYDRAZINO+3+3+DIMETHYL+3+4+DIHYDROISOQUINOLINE Search 1+HYDRAZINO+3+3+DIMETHYL+3+4+DIHYDROISOQUINOLINE
9 1 OXO 1 2 DIHYDROQUINOLINE 3 CARBOXYLIC ACID 106767 0% 100% 1 Search 1+OXO+1+2+DIHYDROQUINOLINE+3+CARBOXYLIC+ACID Search 1+OXO+1+2+DIHYDROQUINOLINE+3+CARBOXYLIC+ACID
10 1 R 6 METHOXY 3 3 4 4 TETRAMETHYL 3 4 DIHYDROISOQUINOLINE 106767 0% 100% 1 Search 1+R+6+METHOXY+3+3+4+4+TETRAMETHYL+3+4+DIHYDROISOQUINOLINE Search 1+R+6+METHOXY+3+3+4+4+TETRAMETHYL+3+4+DIHYDROISOQUINOLINE

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 VSHIVKOVA, TS , GORBUNOV, AA , MAIOROVA, OA , SLEPUKHIN, PA , ISENOV, ML , SHKLYAEV, YV , (2016) SYNTHESIS OF 1-FUNCTIONALIZED DI- AND TETRAMETHYL-3,4-DIHYDROBENZOFURO[3,2-G]-AND [2,3-H]ISOQUINOLINE DERIVATIVES.CHEMISTRY OF HETEROCYCLIC COMPOUNDS. VOL. 52. ISSUE 1. P. 58 -67 10 59% 0
2 ROZHKOVA, YS , GALATA, KA , VSHIVKOVA, TS , SHKLYAEV, YV , (2014) A THREE-COMPONENT CONDENSATION OF 2,5-DIALKYL-PHENOLS, ISOBUTYRIC ALDEHYDE, AND NITRILES. SYNTHESIS OF NEW 2-AZASPIRO[4.5]DECA-6,9-DIEN-8-ONES AND 2-AZASPIRO[4.5]DECA-1,6,9-TRIEN-8-ONES.CHEMISTRY OF HETEROCYCLIC COMPOUNDS. VOL. 50. ISSUE 2. P. 204 -210 7 78% 1
3 SOKOL, VI , MERKUR'EVA, NY , RYABOV, MA , DAVYDOV, VV , SERGIENKO, VS , SHKLYAEV, YV , (2004) METAL COMPLEXES OF 3,3-DIMETHYL-1-N-PHENYLIMINO-1,2,3,4-TETRAHYDROISOQUINOLINE (L) AND 3,3-DIMETHYL-1-N-(O-TOLYL)IMINO-1,2,3,4-TETRAHYDROISOQUINOLINE (L-1): CRYSTAL STRUCTURE OF THE COMPLEX (HL)(2)[COCL4].RUSSIAN JOURNAL OF INORGANIC CHEMISTRY. VOL. 49. ISSUE 8. P. 1158-1168 7 100% 0
4 SHKLYAEV, YV , EL'TSOV, MA , MAIOROVA, OA , (2008) THREE-COMPONENT CONDENSATION OF METHOXYARENES WITH ISOBUTYRALDEHYDE AND ALPHA-SUBSTITUTED BENZYL CYANIDES.RUSSIAN JOURNAL OF ORGANIC CHEMISTRY. VOL. 44. ISSUE 9. P. 1327 -1331 6 100% 1
5 SURIKOVA, OV , MIKHAILOVSKII, AG , POLYGALOVA, NN , VAKHRIN, MI , (2008) REACTIONS OF 2,3-DIOXOPYRROLO[2,1-A]ISOQUINOLINECARBOXYLIC ACID ESTERS AND AMIDES WITH NITROGEN-CENTERED NUCLEOPHILES.RUSSIAN JOURNAL OF ORGANIC CHEMISTRY. VOL. 44. ISSUE 6. P. 840 -844 6 100% 0
6 SURIKOVA, OV , MIKHAILOVSKII, AG , POLYGALOVA, NN , VAKHRIN, MI , (2008) REACTION OF PYRROLO[2,1-A]ISOQUINOLINE-2,3-DIONES WITH CARBON-CENTERED NUCLEOPHILES.RUSSIAN JOURNAL OF ORGANIC CHEMISTRY. VOL. 44. ISSUE 6. P. 845 -848 6 100% 0
7 SOKOL, VI , YAKIMENKO, OA , DAVYDOV, VV , SHKLYAEV, YV , SERGIENKO, VS , RYABOV, MA , (2002) SYNTHESIS, CRYSTALLINE STRUCTURE AND SPECTRA. OF 3,3-DIMETHYL-1-(3-METHYL-1-PHENYI-PYRAZOL-5-OXO-4-YLIDENE) 1,2,3,4-TETRAHYDROISOQUINOLINE.KHIMIYA GETEROTSIKLICHESKIKH SOEDINENII. VOL. . ISSUE 12. P. 1696 -1703 8 89% 0
8 SOKOL, VI , GLUSHKOV, VA , DAVYDOV, VV , SERGIENKO, VS , MERKUR'EVA, NY , SHKLYAEV, YV , (2004) CRYSTAL AND MOLECULAR STRUCTURE OF BI-1,1 '-(3,3-DIMETHYL-3,4-DIHYDROISOQUINOLINE).RUSSIAN JOURNAL OF COORDINATION CHEMISTRY. VOL. 30. ISSUE 2. P. 144-149 8 80% 1
9 LINKO, RV , SOKOL, VI , POLYANSKAYA, NA , RYABOV, MA , STRASHNOV, PV , DAVYDOV, VV , SERGIENKO, VS , (2013) CRYSTAL AND MOLECULAR STRUCTURE AND ELECTRONIC STRUCTURE OF A COPPER(II) COMPLEX WITH 10-(1-PHTHALAZINYLAZO)-9-PHENANTHROL (HL) [CU-2(L)(2)(H2O)(4)](CLO4)(2).RUSSIAN JOURNAL OF INORGANIC CHEMISTRY. VOL. 58. ISSUE 12. P. 1457-1464 9 53% 0
10 MIKHAYLOVSKY, AG , IGNATENKO, AV , BUBNOV, YN , (1998) ALLYLBORATION OF ISATIN AND 2,3-DIOXOPYRROLO[2,1-ALPHA]ISOQUINOLINES.KHIMIYA GETEROTSIKLICHESKIKH SOEDINENII. VOL. . ISSUE 7. P. 908-915 8 89% 1

Classes with closest relation at Level 1


Rank Class id link
1 24639 8 AZASTEROID//1 ALKYL 3 4 DIHYDROISOQUINOLINES//2 ACYLCYCLOHEXANE 1 3 DIONES
2 16919 ZEITSCHRIFT FUR KRISTALLOGRAPHIE-NEW CRYSTAL STRUCTURES//T178 K//DISCOVERY HANNOVER
3 29698 RITTER REACTION//RITTER AMIDATION//ALKALOID LIKE COMPOUNDS
4 28572 CALCULATION OF BIOLOGICAL ACTIVITY//GAMMA BROMODYPNONE//3 AMINOISOCARBOSTYRYL
5 33261 2 3 5 6 TETRACHLORO 1 4 BENZOQUINONE CHLORANIL CA//2 3 DIAMINOAPHTHALENE//3 AMINO 2 4 4 DIPHENYL 4H 3 1 BENZOXAZIN 2 YLTHIENO2 3 BPYRIDINE
6 27715 NOREPINEPHRINE POTENTIATOR//REDUCTIVE N METHYLATION//TETRAHYDROISOQUINOLIN 4 OL
7 32434 GLUTAMIC ACID 2 AMINO PENTANEDIOIC ACID//GLUTAMAMIDE//K MCA
8 9054 FURAN 2 3 DIONE//ALPHA OXOKETENES//CYCLIC OXALYL COMPOUNDS
9 33291 AAPTAMINE//AAPTOS AAPTOS//4 BROMOMETHYLQUINOLINE 2 ONE
10 14447 ERYTHRINA ALKALOID//DIOXOPYRROLINE//ERYTHRINA VELUTINA

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