Class information for:
Level 2: BIGINELLI REACTION//DIHYDROPYRIMIDINONES//MULTICOMPONENT REACTION

Basic class information

ID Publications Average number
of references
Avg. shr. active
ref. in WoS
997 9937 32.4 71%



Bar chart of Publication_year

Last years might be incomplete

Classes in level above (level 3)



ID, lev.
above
Publications Label for level above
21 116144 JOURNAL OF HETEROCYCLIC CHEMISTRY//INDIAN JOURNAL OF HETEROCYCLIC CHEMISTRY//KHIMIYA GETEROTSIKLICHESKIKH SOEDINENII

Classes in level below (level 1)



ID, lev. below Publications Label for level below
2760 2079 UGI REACTION//ISOCYANIDES//ALKYL ISOCYANIDES
3684 1853 1 4 DIHYDROPYRIDINES//1 4 DIHYDROPYRIDINE//HANTZSCH 1 4 DIHYDROPYRIDINES
5309 1574 TETRAHYDROBENZOBPYRAN//MALONONITRILE//TETRAHYDROBENZOBPYRANS
5384 1564 BIGINELLI REACTION//DIHYDROPYRIMIDINONES//DIHYDROPYRIMIDINONE
11464 913 XANTHENES//XANTHENE//1 8 DIOXO OCTAHYDROXANTHENE
18933 463 AMIDOALKYL NAPHTHOL//AMIDOALKYL NAPHTHOLS//1 AMIDOALKYL 2 NAPHTHOL
19540 436 PHYS TECHNOL CEFITEC//NANO ORGANOCATALYST//CHEM BIOINGENIEURWISSEN
23568 286 PHTHALHYDRAZIDE//ONG//ORGAN NANO GRP
24857 250 BENZOFQUINOLINE//AZAPHENANTHRENES//NATURAL ALCOHOLS
26071 218 BETA ACETAMIDO KETONES//BETA ACETAMIDO KETONE//DAKIN WEST REACTION
28914 160 N PHOSPHONYL IMINES//GREEN SYNTHET CHEM FUNCT MAT//CHEM BIOMED SCI ICBMS
30196 141 FUNCTIONALIZED PIPERIDINES//TETRAHYDROPYRIDINES//POLYSUBSTITUTED PIPERIDINE

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 BIGINELLI REACTION Author keyword 942 90% 4% 418
2 DIHYDROPYRIMIDINONES Author keyword 314 91% 1% 128
3 MULTICOMPONENT REACTION Author keyword 290 44% 5% 493
4 1 4 DIHYDROPYRIDINES Author keyword 216 67% 2% 194
5 UGI REACTION Author keyword 157 65% 2% 151
6 MULTICOMPONENT REACTIONS Author keyword 139 29% 4% 397
7 ISOCYANIDES Author keyword 135 51% 2% 191
8 1 4 DIHYDROPYRIDINE Author keyword 131 59% 1% 146
9 POLYHYDROQUINOLINE Author keyword 130 95% 0% 42
10 AMIDOALKYL NAPHTHOL Author keyword 124 100% 0% 35

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 BIGINELLI REACTION 942 90% 4% 418 Search BIGINELLI+REACTION Search BIGINELLI+REACTION
2 DIHYDROPYRIMIDINONES 314 91% 1% 128 Search DIHYDROPYRIMIDINONES Search DIHYDROPYRIMIDINONES
3 MULTICOMPONENT REACTION 290 44% 5% 493 Search MULTICOMPONENT+REACTION Search MULTICOMPONENT+REACTION
4 1 4 DIHYDROPYRIDINES 216 67% 2% 194 Search 1+4+DIHYDROPYRIDINES Search 1+4+DIHYDROPYRIDINES
5 UGI REACTION 157 65% 2% 151 Search UGI+REACTION Search UGI+REACTION
6 MULTICOMPONENT REACTIONS 139 29% 4% 397 Search MULTICOMPONENT+REACTIONS Search MULTICOMPONENT+REACTIONS
7 ISOCYANIDES 135 51% 2% 191 Search ISOCYANIDES Search ISOCYANIDES
8 1 4 DIHYDROPYRIDINE 131 59% 1% 146 Search 1+4+DIHYDROPYRIDINE Search 1+4+DIHYDROPYRIDINE
9 POLYHYDROQUINOLINE 130 95% 0% 42 Search POLYHYDROQUINOLINE Search POLYHYDROQUINOLINE
10 AMIDOALKYL NAPHTHOL 124 100% 0% 35 Search AMIDOALKYL+NAPHTHOL Search AMIDOALKYL+NAPHTHOL

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 DIHYDROPYRIMIDINONES 809 95% 3% 278
2 3 4 DIHYDROPYRIMIDIN 21H ONES 644 88% 3% 305
3 MULTICOMPONENT REACTIONS 560 43% 10% 988
4 BIGINELLI REACTION 452 72% 4% 353
5 DIHYDROPYRIMIDINE SYNTHESIS 448 98% 1% 111
6 CONDENSATION REACTION 330 75% 2% 240
7 IMPROVED PROTOCOL CONDITIONS 319 99% 1% 74
8 1 4 DIHYDROPYRIDINES 303 55% 4% 375
9 SOLVENT FREE CONDITIONS 301 24% 11% 1079
10 ONE POT SYNTHESIS 276 15% 17% 1720

Journals



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 MOLECULAR DIVERSITY 12 11% 1% 97
2 GREEN CHEMISTRY LETTERS AND REVIEWS 3 10% 0% 32

Reviews



Title Publ. year Cit. Active references % act. ref.
to same field
Recent developments in isocyanide based multicomponent reactions in applied chemistry 2006 2251 247 70%
Multicomponent Reaction Design in the Quest for Molecular Complexity and Diversity 2011 337 90 62%
Chemistry and Biology Of Multicomponent Reactions 2012 420 334 37%
Metal-mediated post-Ugi transformations for the construction of diverse heterocyclic scaffolds 2015 6 44 73%
Strategies for Innovation in Multicomponent Reaction Design 2009 459 31 61%
Magnetically Recoverable Nanocatalysts 2011 462 175 27%
Multicomponent reactions with isocyanides 2000 2735 169 57%
Nano-magnetite (Fe3O4) as a support for recyclable catalysts in the development of sustainable methodologies 2013 180 203 30%
Fast-Growing Field of Magnetically Recyclable Nanocatalysts 2014 78 423 27%
Higher-order multicomponent reactions: beyond four reactants 2013 82 51 57%

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 BIOTECHNOL MED PLANT 32 41% 0.6% 60
2 CHIM PROC 19 53% 0.3% 25
3 CHIM PROCEDES 17 43% 0.3% 30
4 BIOACT ORGAN MOL SYNTHET UNIT 17 72% 0.1% 13
5 ORGAN NANO GRP 15 82% 0.1% 9
6 ONG 14 59% 0.2% 16
7 ORGAN SYNTH MOL MODELING 12 86% 0.1% 6
8 ORGAN COMPOUND 10 44% 0.2% 17
9 SCI EDUC INNOVAT 8 60% 0.1% 9
10 ZAHEDAN BRANCH 8 20% 0.4% 36

Related classes at same level (level 2)



Rank Relatedness score Related classes
1 0.0000022032 2 4 5 TRISUBSTITUTED IMIDAZOLES//1 2 4 5 TETRASUBSTITUTED IMIDAZOLES//TETRASUBSTITUTED IMIDAZOLES
2 0.0000019717 HYDRAZONOYL HALIDES//CYANOTHIOACETAMIDE//AZA WITTIG REACTION
3 0.0000017442 IMIDAZO1 2 APYRIDINE//IMIDAZO1 2 APYRIDINES//TDAE
4 0.0000015369 QUINOLINES//IMINO DIELS ALDER REACTION//POVAROV REACTION
5 0.0000011794 STABLE PHOSPHORUS YLIDES//PHOSPHORUS YLIDE//VINYLTRIPHENYLPHOSPHONIUM SALT
6 0.0000010776 GUANIDINE//MONANCHORA PULCHRA//PTILOMYCALIN A
7 0.0000010493 EVODIAMINE//RUTAECARPINE//EVODIA RUTAECARPA
8 0.0000010423 DEPROTECTION//TETRAHYDROPYRANYLATION//1 1 DIACETATES
9 0.0000010133 PRODIGIOSIN//PYRROLES//LAMELLARIN
10 0.0000009705 1 5 BENZOTHIAZEPINE//PYRAZOLINE//1 5 BENZODIAZEPINES