Class information for:
Level 1: HETEROCYCLIC KETENE AMINALS//HETEROCYCLIC KETENE AMINAL//ENEDIAMINES

Basic class information

ID Publications Average number
of references
Avg. shr. active
ref. in WoS
20785 385 25.6 61%



Bar chart of Publication_year

Last years might be incomplete

Classes in level above (level 2)



ID, lev.
above
Publications Label for level above
679 12474 HYDRAZONOYL HALIDES//CYANOTHIOACETAMIDE//AZA WITTIG 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 HETEROCYCLIC KETENE AMINALS Author keyword 40 82% 6% 23
2 HETEROCYCLIC KETENE AMINAL Author keyword 20 100% 2% 9
3 ENEDIAMINES Author keyword 6 71% 1% 5
4 1 N DIAMINE Author keyword 2 67% 1% 2
5 1 N DIAMINES Author keyword 2 67% 1% 2
6 ETHYL 3 3 DIAMINOACRYLATE Author keyword 2 67% 1% 2
7 NITRO KETENE DITHIOACETAL Author keyword 2 67% 1% 2
8 AZA ENE REACTION Author keyword 2 36% 1% 4
9 MED CHEM NAT OURCES Address 2 11% 3% 13
10 1 1 BISMETHYLTHIO 2 NITROETHEN Author keyword 1 100% 1% 2

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 HETEROCYCLIC KETENE AMINALS 40 82% 6% 23 Search HETEROCYCLIC+KETENE+AMINALS Search HETEROCYCLIC+KETENE+AMINALS
2 HETEROCYCLIC KETENE AMINAL 20 100% 2% 9 Search HETEROCYCLIC+KETENE+AMINAL Search HETEROCYCLIC+KETENE+AMINAL
3 ENEDIAMINES 6 71% 1% 5 Search ENEDIAMINES Search ENEDIAMINES
4 1 N DIAMINE 2 67% 1% 2 Search 1+N+DIAMINE Search 1+N+DIAMINE
5 1 N DIAMINES 2 67% 1% 2 Search 1+N+DIAMINES Search 1+N+DIAMINES
6 ETHYL 3 3 DIAMINOACRYLATE 2 67% 1% 2 Search ETHYL+3+3+DIAMINOACRYLATE Search ETHYL+3+3+DIAMINOACRYLATE
7 NITRO KETENE DITHIOACETAL 2 67% 1% 2 Search NITRO+KETENE+DITHIOACETAL Search NITRO+KETENE+DITHIOACETAL
8 AZA ENE REACTION 2 36% 1% 4 Search AZA+ENE+REACTION Search AZA+ENE+REACTION
9 1 1 BISMETHYLTHIO 2 NITROETHEN 1 100% 1% 2 Search 1+1+BISMETHYLTHIO+2+NITROETHEN Search 1+1+BISMETHYLTHIO+2+NITROETHEN
10 1 1 BISMETHYLTHIO 2 NITROETHYLENE 1 100% 1% 2 Search 1+1+BISMETHYLTHIO+2+NITROETHYLENE Search 1+1+BISMETHYLTHIO+2+NITROETHYLENE

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 IMIDAZOLIDINE 70 89% 8% 32
2 FUSED 1 3 DIAZAHETEROCYCLES 58 92% 6% 23
3 AZA ENE REACTION 44 100% 4% 16
4 HETEROCYCLIC KETENE AMINALS 44 61% 12% 47
5 HETEROBICYCLES 41 100% 4% 15
6 3 2 IMIDAZOLIDINYLIDENE FURANONE 37 100% 4% 14
7 CYCLOCONDENSATION REACTIONS 32 57% 10% 39
8 1 1 DIAMINO 2 ACYLETHYLENES 27 92% 3% 11
9 FUSED DIAZAHETEROCYCLES 19 80% 3% 12
10 ETHYL BROMOACETATE 16 65% 4% 15

Journals

Reviews



Title Publ. year Cit. Active references % act. ref.
to same field
Heterocyclic Ketene Aminals: Scaffolds for Heterocycle Molecular Diversity 2014 4 77 78%
HETEROCYCLIC KETENE AMINALS 1994 69 52 60%
Advances in heterocyclic ketene aminals 2002 19 31 84%
Acetamidines and acetamidoximes containing an electron-withdrawing group at the alpha-carbon atom: their use in the synthesis of nitrogen heterocycles (review)* 2013 5 67 36%
The Annulation of 2-Imidazolines 2010 0 33 82%
Synthesis and Reactions of Five-Membered Heterocycles Using Phase Transfer Catalyst (PTC) Techniques 2014 1 77 22%
Push-pull enamines in the synthesis of fused azaheterocycles 2015 0 178 14%
APPLICATIONS OF PHASE-TRANSFER CATALYSIS IN HETEROCYCLIC CHEMISTRY 1984 23 60 5%

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 MED CHEM NAT OURCES 2 11% 3.4% 13
2 JOINT NAVAL ARCHITECTURE MARINE ENGN 0 25% 0.3% 1
3 LMRSS 0 10% 0.3% 1
4 ADV ANAL MEASUREMENT MED CHEM NAT R 0 100% 0.3% 1
5 ADV ORGAN CHEM 0 100% 0.3% 1
6 BNLM 0 100% 0.3% 1
7 CHEM P ER TEXT UNITY 0 100% 0.3% 1
8 MINIST EDUCADV ANAL MEASUREMENT 0 100% 0.3% 1
9 SESO 3 0 100% 0.3% 1

Related classes at same level (level 1)



Rank Relatedness score Related classes
1 0.0000191749 ALPHA OXO KETENE DITHIOACETALS//ALPHA OXOKETENE DITHIOACETAL//ALPHA OXOKETENE DITHIOACETALS
2 0.0000178540 2 IMIDAZOLINE//2 IMIDAZOLINES//BECHAMP REDUCTION
3 0.0000165332 N PHOSPHONYL IMINES//GREEN SYNTHET CHEM FUNCT MAT//CHEM BIOMED SCI ICBMS
4 0.0000102043 RING TRANSFORMATION REACTION//2H PYRAN 2 ONE//2H PYRAN 2 ONES
5 0.0000099042 TETRAHYDROFOLATE COENZYME MODEL//ONE CARBON UNIT TRANSFER//TETRAHYDROFOLATE COENZYME
6 0.0000093210 IMIDAZO1 2 APYRIDINES//IMIDAZO1 2 APYRIDINE//2 APYRIDINES
7 0.0000086307 HETARYLACETONITRILES//PYRIDO1 2 ABENZIMIDAZOLES//NITROGEN BRIDGEHEAD
8 0.0000085269 SOLVENT EFFECT CALCULATIONS//VIBRATIONAL AND NMR SPECTRA//PUSH PULL ETHYLENES
9 0.0000074723 1 2 4 DITIAZOLIUM SALTS//AMIDINOTHIOUREAS//CYCLIC ENAMINES
10 0.0000074382 PB 100 ALKALOID//INDOLOQUINOLIZINES//SUPROL