Class information for:
Level 1: PHENIBUT//2 PYRRLIDONE 3 CARBOXYLATE//3 3 SPIROPYRROLIDONES

Basic class information
Class id #P Avg. number of
references		 Database coverage
of references
32451 139 19.6 27%


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
239 3       LIPASE//JOURNAL OF MOLECULAR CATALYSIS B-ENZYMATIC//BIOCATALYSIS 47598
1994 2             KINETIC RESOLUTION//DYNAMIC KINETIC RESOLUTION//TETRAHEDRON-ASYMMETRY 5543
32451 1                   PHENIBUT//2 PYRRLIDONE 3 CARBOXYLATE//3 3 SPIROPYRROLIDONES 139

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 PHENIBUT authKW 717615 5% 47% 7
2 2 PYRRLIDONE 3 CARBOXYLATE authKW 219680 1% 100% 1
3 3 3 SPIROPYRROLIDONES authKW 219680 1% 100% 1
4 BETA ARYL GAMMA LACTAMS authKW 219680 1% 100% 1
5 BROMOPROPOXY authKW 219680 1% 100% 1
6 CLIN EXPT PSYCHOPHARMACOL address 219680 1% 100% 1
7 DIBENZOBARELLENE authKW 219680 1% 100% 1
8 ISOLEMENT STRUCT TRANSFORMAT SYNTH SUBST NAT IF address 219680 1% 100% 1
9 SEROTONINE RECEPTOR LIGAND authKW 219680 1% 100% 1
10 SPIROBI2 PYRROLIDONE authKW 219680 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, Organic 1596 48% 0% 67
2 CYTOLOGY & HISTOLOGY 460 3% 0% 4
3 Chemistry, Multidisciplinary 207 27% 0% 37
4 Pathology 15 4% 0% 5
5 Neurosciences 11 8% 0% 11
6 Substance Abuse 10 1% 0% 2
7 Chemistry, Medicinal 7 3% 0% 4
8 Psychiatry 3 3% 0% 4
9 Clinical Neurology 3 4% 0% 5
10 Chemistry, Inorganic & Nuclear 1 2% 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 CLIN EXPT PSYCHOPHARMACOL 219680 1% 100% 1
2 ISOLEMENT STRUCT TRANSFORMAT SYNTH SUBST NAT IF 219680 1% 100% 1
3 ADV MED STUDIES 109839 1% 50% 1
4 PHARMACOL CEREBROVASC DISORDERS 109839 1% 50% 1
5 CNRSUMR 6013 73225 1% 33% 1
6 INVEST QUIM CIQ IICBA 73225 1% 33% 1
7 PHARMACOL KINET 73225 1% 33% 1
8 COASTAL WETLAND BIO OURCES ENVIRONM P 27458 1% 13% 1
9 PHARMACOL BIOPHARM 15690 1% 7% 1
10 HETEROCYCL UNIT 7573 1% 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 INDIAN JOURNAL OF CHEMISTRY SECTION B-ORGANIC CHEMISTRY INCLUDING MEDICINAL CHEMISTRY 6449 12% 0% 17
2 RUSSIAN JOURNAL OF GENERAL CHEMISTRY 2137 6% 0% 8
3 SYNTHETIC COMMUNICATIONS 1547 7% 0% 10
4 TSITOLOGIYA 1484 3% 0% 4
5 CNS DRUG REVIEWS 1346 1% 1% 1
6 ZHURNAL NEVROPATOLOGII I PSIKHIATRII IMENI S S KORSAKOVA 1040 3% 0% 4
7 RUSSIAN JOURNAL OF ORGANIC CHEMISTRY 634 3% 0% 4
8 ADVANCES IN HETEROCYCLIC CHEMISTRY 600 1% 0% 1
9 SCIENCE BULLETIN 527 1% 0% 1
10 SYNTHESIS-STUTTGART 527 4% 0% 6

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 PHENIBUT 717615 5% 47% 7 Search PHENIBUT Search PHENIBUT
2 2 PYRRLIDONE 3 CARBOXYLATE 219680 1% 100% 1 Search 2+PYRRLIDONE+3+CARBOXYLATE Search 2+PYRRLIDONE+3+CARBOXYLATE
3 3 3 SPIROPYRROLIDONES 219680 1% 100% 1 Search 3+3+SPIROPYRROLIDONES Search 3+3+SPIROPYRROLIDONES
4 BETA ARYL GAMMA LACTAMS 219680 1% 100% 1 Search BETA+ARYL+GAMMA+LACTAMS Search BETA+ARYL+GAMMA+LACTAMS
5 BROMOPROPOXY 219680 1% 100% 1 Search BROMOPROPOXY Search BROMOPROPOXY
6 DIBENZOBARELLENE 219680 1% 100% 1 Search DIBENZOBARELLENE Search DIBENZOBARELLENE
7 SEROTONINE RECEPTOR LIGAND 219680 1% 100% 1 Search SEROTONINE+RECEPTOR+LIGAND Search SEROTONINE+RECEPTOR+LIGAND
8 SPIROBI2 PYRROLIDONE 219680 1% 100% 1 Search SPIROBI2+PYRROLIDONE Search SPIROBI2+PYRROLIDONE
9 2 PYRROLIDONE 121196 3% 14% 4 Search 2+PYRROLIDONE Search 2+PYRROLIDONE
10 ALKYL LEWIS ACID 109839 1% 50% 1 Search ALKYL+LEWIS+ACID Search ALKYL+LEWIS+ACID

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 OSTROGLYADOV, ES , KOMAROVA, OV , VASIL'EVA, OS , GORODNICHEVA, NV , BERESTOVITSKAYA, VM , (2014) SYNTHESIS AND STRUCTURE OF N-SUBSTITUTED ARYL(HETARYL)SPIROPYRROLIDONES.RUSSIAN JOURNAL OF GENERAL CHEMISTRY. VOL. 84. ISSUE 10. P. 1941 -1944 4 100% 0
2 DRYANSKA, V , PASHKULEVA, I , ANGELOV, V , (2003) A CONVENIENT SYNTHESIS OF THREO-4-AMINO-3, 4-DIPHENYLBUTANOIC ACID AND ITS DERIVATIVES.JOURNAL OF CHEMICAL RESEARCH. VOL. . ISSUE 2. P. 89 -90 6 86% 2
3 VASIL'EVA, OS , OSTROGLYADOV, ES , NIKONOROV, AA , KOMAROVA, OV , BERESTOVITSKAYA, VM , (2016) SYNTHESIS OF 3,4-DISUBSTITUTED 4-AMINOBUTANOIC ACIDS.RUSSIAN JOURNAL OF ORGANIC CHEMISTRY. VOL. 52. ISSUE 6. P. 904 -905 3 100% 0
4 GORODNICHEVA, NV , OSTROGLYADOV, ES , VASIL'EVA, OS , PELIPKO, VV , GURZHII, VV , BERESTOVITSKAYA, VM , LIPINA, ES , (2016) HYDRAZIDES OF 4-ARYL(HETARYL)-2-OXOPYRROLIDINE-3-CARBOXYLIC ACIDS: SYNTHESIS AND STRUCTURE.RUSSIAN JOURNAL OF ORGANIC CHEMISTRY. VOL. 52. ISSUE 11. P. 1616 -1624 4 57% 0
5 THAKUR, KD , SAMANT, SD , (1993) SYNTHESIS OF 1-ARYLPIPERAZINE AMIDES OF 2-[4-(METHOXYPHENYL)-1H,5H-PYRIDIN-2,6-DIONE-1-YL]ACETIC, 2-[4-(METHOXYPHENYL)-1H,5H-PYRIDIN-2,6-DIONE-1-YL]PROPIONIC ACIDS.JOURNAL OF THE INDIAN CHEMICAL SOCIETY. VOL. 70. ISSUE 3. P. 261-263 4 100% 1
6 DESAI, RA , SAMANT, SD , (2000) PREPARATION OF N-[OMEGA-(4-ARYL-1-PIPERAZINYL)ETHYL/PROPYL]-3-HYDROXYPHTHALIMIDINES.INDIAN JOURNAL OF CHEMISTRY SECTION B-ORGANIC CHEMISTRY INCLUDING MEDICINAL CHEMISTRY. VOL. 39. ISSUE 6. P. 455 -457 3 100% 1
7 GORODNICHEVA, NV , OSTROGLYADOV, ES , VASILEVA, OS , PELIPKO, VV , KONAROVA, OV , BERESTOVITSKAYA, VM , (2016) SYNTHESIS AND STRUCTURE OF AMIDES OF 4-ARYL(HETARYL)-2-PYRROLIDONE-3-CARBOXYLIC ACIDS.RUSSIAN JOURNAL OF GENERAL CHEMISTRY. VOL. 86. ISSUE 7. P. 1619 -1623 3 60% 0
8 JOSHI, UR , SAMANT, SD , (1990) STUDIES IN FRIEDEL-CRAFTS REACTION .5. PREPARATION AND THE FRIEDEL-CRAFTS REACTION OF 2,3,4-TRIPHENYLPENTANEDIOIC ANHYDRIDE.INDIAN JOURNAL OF CHEMISTRY SECTION B-ORGANIC CHEMISTRY INCLUDING MEDICINAL CHEMISTRY. VOL. 29. ISSUE 2. P. 128-131 4 100% 0
9 POPANDOVAYAMBOLIEVA, K , (1994) SYNTHESIS OF NEW SPIROPYRROLIDINES AND MICHAEL ADDITION-PRODUCTS USING PHASE-TRANSFER-CATALYZED ADDITION OF SCHIFF-BASES TO 9-ARYLMETHYLENEFLUORENES.COLLECTION OF CZECHOSLOVAK CHEMICAL COMMUNICATIONS. VOL. 59. ISSUE 2. P. 489-494 3 100% 0
10 PASHKULEVA, I , DRYANSKA, V , ANGELOVA, S , SIMOVA, S , (2000) PHASE-TRANSFER CATALYSED REACTIONS OF MONO- AND DISUBSTITUTED N-(BENZYLIDENE)-BENZYLAMINES WITH CINNAMIC ACID DERIVATIVES.JOURNAL OF CHEMICAL RESEARCH. VOL. . ISSUE 3. P. 103-105 3 75% 0

Classes with closest relation at Level 1


Rank Class id link
1 35619 ALPHA HYDROXY BETA GAMMA UNSATURATED ESTERS//3S 2 CARBOXYETHYL 3 CYANO 5 METHYLHEXANOIC ACID//1 4 SUBSTITUTEDPHENYLSULFONYLPYRROLIDIN 2 ONES
2 28097 2 HALO 2 ALKENALS//CAPTODATIVE ENAMINE//ENAMMONIUM SALTS
3 24844 ZHURNAL VYSSHEI NERVNOI DEYATELNOSTI IMENI I P PAVLOVA//SPINDLE SHAPED ACTIVITY//TOPOGRAPHY OF VEP
4 22870 REISSERT COMPOUNDS//ALPHA CYANATION//PYRAZINE N OXIDES
5 30111 PG SCI//1 3 DIAZASPIRO4 5 DECANE 2 4 DITHIONE//1 3 OXAZINES AND PYRIMIDOBENZIMIDAZOLES
6 24902 MULTICOMPONENT ASSEMBLY PROCESS//TEXAS DRUG DIAGNOST DEV//ALPHA CYANO KETONES
7 32838 1 2 CARBONYL ADDITION//2 BROMO 1 PHENYLETHANOL//2 MONO AND 2 6 DISUBSTITUTED 1 4 DIHYDROPYRIDINES
8 30066 DIRHODIUM COMPLEXES//CHIRAL DIRHODIUM COMPLEXES//ADDUCT FORMATION SHIFT
9 21397 NUCLEOPHILIC ACYLATION//1 3 DITHIOLO4 5 DPYRIMIDINE//ACYLATION NUCLEOPHILIC
10 18890 MELDRUMS ACID//RESIN BOUND CYCLIC MALONIC ACID ESTER//2 2 DIMETHYL 1 3 DIOXANE 4 6 DIONE

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