Class information for:
Level 1: 1 4 DIHYDROPYRIDINES//1 4 DIHYDROPYRIDINE//HANTZSCH 1 4 DIHYDROPYRIDINES

Basic class information
ID Publications Average number
of references		 Avg. shr. active
ref. in WoS
3684 1853 28.5 63%


Bar chart of Publication_year

Last years might be incomplete

Classes in level above (level 2)


ID, lev.
above		 Publications Label for level above
997 9937 BIGINELLI REACTION//DIHYDROPYRIMIDINONES//MULTICOMPONENT REACTION

Terms with highest relevance score


Rank Term Type of term Relevance score
(tfidf)		 Class's shr.
of term's tot.
occurrences		 Shr. of publ.
in class containing
term		 Num. of
publ. in
class
1 1 4 DIHYDROPYRIDINES Author keyword 195 65% 10% 187
2 1 4 DIHYDROPYRIDINE Author keyword 118 57% 8% 140
3 HANTZSCH 1 4 DIHYDROPYRIDINES Author keyword 102 95% 2% 35
4 POLYHYDROQUINOLINE Author keyword 96 91% 2% 40
5 HANTZSCH REACTION Author keyword 47 50% 4% 68
6 POLYHYDROQUINOLINES Author keyword 41 90% 1% 18
7 HANTZSCH CONDENSATION Author keyword 35 86% 1% 18
8 HANTZSCH Author keyword 26 68% 1% 23
9 4 DIHYDROPYRIDINES Author keyword 23 74% 1% 17
10 POLYHYDROQUINOLINE DERIVATIVES Author keyword 20 100% 0% 9

Web of Science journal categories

Author Key Words


Rank Web of Science journal category Relevance score
(tfidf)		 Class's shr.
of term's tot.
occurrences		 Shr. of publ.
in class containing
term		 Num. of
publ. in
class		 LCSH search Wikipedia search
1 1 4 DIHYDROPYRIDINES 195 65% 10% 187 Search 1+4+DIHYDROPYRIDINES Search 1+4+DIHYDROPYRIDINES
2 1 4 DIHYDROPYRIDINE 118 57% 8% 140 Search 1+4+DIHYDROPYRIDINE Search 1+4+DIHYDROPYRIDINE
3 HANTZSCH 1 4 DIHYDROPYRIDINES 102 95% 2% 35 Search HANTZSCH+1+4+DIHYDROPYRIDINES Search HANTZSCH+1+4+DIHYDROPYRIDINES
4 POLYHYDROQUINOLINE 96 91% 2% 40 Search POLYHYDROQUINOLINE Search POLYHYDROQUINOLINE
5 HANTZSCH REACTION 47 50% 4% 68 Search HANTZSCH+REACTION Search HANTZSCH+REACTION
6 POLYHYDROQUINOLINES 41 90% 1% 18 Search POLYHYDROQUINOLINES Search POLYHYDROQUINOLINES
7 HANTZSCH CONDENSATION 35 86% 1% 18 Search HANTZSCH+CONDENSATION Search HANTZSCH+CONDENSATION
8 HANTZSCH 26 68% 1% 23 Search HANTZSCH Search HANTZSCH
9 4 DIHYDROPYRIDINES 23 74% 1% 17 Search 4+DIHYDROPYRIDINES Search 4+DIHYDROPYRIDINES
10 POLYHYDROQUINOLINE DERIVATIVES 20 100% 0% 9 Search POLYHYDROQUINOLINE+DERIVATIVES Search POLYHYDROQUINOLINE+DERIVATIVES

Key Words Plus


Rank Web of Science journal category Relevance score
(tfidf)		 Class's shr.
of term's tot.
occurrences		 Shr. of publ.
in class containing
term		 Num. of
publ. in
class
1 1 4 DIHYDROPYRIDINES 190 46% 17% 310
2 POLYHYDROQUINOLINE DERIVATIVES 151 82% 5% 89
3 HANTZSCH 1 4 DIHYDROPYRIDINES 121 54% 8% 155
4 4 ARYL 1 4 DIHYDROPYRIDINES 65 93% 1% 25
5 DIHYDROPYRIDINES 57 30% 9% 158
6 HANTZSCH REACTION 56 61% 3% 60
7 1 4 DIHYDROPYRIDINE DERIVATIVES 41 60% 2% 44
8 1 3 5 TRISUBSTITUTED PYRAZOLINES 37 46% 3% 60
9 3 COMPONENT DOMINO SYNTHESIS 34 93% 1% 13
10 DIHYDROPYRIDINE DERIVATIVES 31 76% 1% 22

Journals

Reviews


Title Publ. year Cit. Active references % act. ref.
to same field
Recent advances in new multicomponent synthesis of structurally diversified 1,4-dihydropyridines 2012 47 74 43%
Dihydropyridines: evaluation of their current and future pharmacological applications 2009 69 69 52%
1,4-DIHYDROPYRIDINES - EFFECTS OF CHIRALITY AND CONFORMATION ON THE CALCIUM-ANTAGONIST AND CALCIUM AGONIST ACTIVITIES 1991 381 88 44%
An efficient, metal-free, room temperature aromatization of Hantzsch-1,4-dihydropyridines with urea-hydrogen peroxide adduct, catalyzed by molecular iodine 2008 33 80 83%
1, 4-Dihydropyridines: A Class of Pharmacologically Important Molecules 2014 4 33 48%
Dimeric 4-Aryl-1,4-Dihydropyridines: Development of a Third Class of Nonpeptidic HIV-1 Protease Inhibitors 2002 70 15 60%
Hantzsch reaction: Recent advances in Hantzsch 1,4-dihydropyridines 2008 30 109 60%
Hantzsch-Type Dihydropyridines and Biginelli-Type Tetrahydropyrimidines: A Review of their Chemotherapeutic Activities 2015 1 99 42%
A highly efficient biomimetic aromatization of Hantzsch-1,4-dihydropyridines with t-butylhydroperoxide, catalysed by iron(III) phthalocyanine chloride 2008 16 88 80%
Fused 1,4-dihydropyridines as potential calcium modulatory compounds 2006 42 81 48%

Address terms


Rank Address term Relevance score
(tfidf)		 Class's shr.
of term's tot.
occurrences		 Shr. of publ.
in class containing
term		 Num. of
publ. in
class
1 ORGAN SYNTH MOL MODELING 12 86% 0.3% 6
2 BIOLE OCHEM 6 100% 0.2% 4
3 MEMBRANE ACT CPDS BETA DIKETONES 6 100% 0.2% 4
4 ANTIRETROVIRAL THER Y 4 67% 0.2% 4
5 ANALYT CHEM MED FYSICOCHEM 2 17% 0.7% 13
6 SANKYO PHARMACOL MOLEC BIOL S 2 67% 0.1% 2
7 UCPSC 2 50% 0.2% 3
8 CAI RMN 2 33% 0.2% 4
9 BIOELE OQUIM 1 18% 0.4% 7
10 11801 SHODAIOTANI 2 CHOME 1 100% 0.1% 2

Related classes at same level (level 1)


Rank Relatedness score Related classes
1 0.0000111576 SILICON BETA ENAMINONES//SILICON PYRAZOLES//THERMOSENSITIVE COMPOUNDS
2 0.0000099569 MEBUDIPINE//BARNIDIPINE HYDROCHLORIDE//BARNIDIPINE
3 0.0000094685 BIGINELLI REACTION//DIHYDROPYRIMIDINONES//DIHYDROPYRIMIDINONE
4 0.0000094126 XANTHENES//XANTHENE//1 8 DIOXO OCTAHYDROXANTHENE
5 0.0000073707 NADH MODELS//NADH MODEL//NADPH MODEL
6 0.0000072908 GAMMA AND DELTA LACTONES//BISTRIMETHYLSILYLKETENE ACETALS//N ACTIVATION
7 0.0000072561 SR 33557//SR33805//H 3PN200 110
8 0.0000070132 URAZOLES//TRIAZOLINEDIONES//BIS URAZOLES
9 0.0000061686 N PHOSPHONYL IMINES//GREEN SYNTHET CHEM FUNCT MAT//CHEM BIOMED SCI ICBMS
10 0.0000060132 CENTHAQUIN//FOSTEDIL//CAS 132031 81 3