Class information for:
Level 1: INDOLIZINE//INDOLIZINES//PYRROLO1 2 BPYRIDAZINE

Basic class information
ID Publications Average number
of references		 Avg. shr. active
ref. in WoS
8662 1162 26.1 53%


Bar chart of Publication_year

Last years might be incomplete

Classes in level above (level 2)


ID, lev.
above		 Publications Label for level above
2763 2645 INDOLIZINE//INDOLIZINES//PYRROLO1 2 BPYRIDAZINE

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 INDOLIZINE Author keyword 56 58% 6% 65
2 INDOLIZINES Author keyword 36 60% 3% 39
3 PYRROLO1 2 BPYRIDAZINE Author keyword 24 91% 1% 10
4 PYRIDINIUM N YLIDE Author keyword 15 77% 1% 10
5 EA 2599 Address 11 60% 1% 12
6 PYRIDAZINIUM N YLIDES Author keyword 11 100% 1% 6
7 THIENO3 4 BINDOLIZINE Author keyword 11 100% 1% 6
8 ORGAN CHEM CD NENITZESCU Address 9 24% 3% 34
9 GAUCHE FORM Author keyword 9 83% 0% 5
10 N YLIDE Author keyword 9 67% 1% 8

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 INDOLIZINE 56 58% 6% 65 Search INDOLIZINE Search INDOLIZINE
2 INDOLIZINES 36 60% 3% 39 Search INDOLIZINES Search INDOLIZINES
3 PYRROLO1 2 BPYRIDAZINE 24 91% 1% 10 Search PYRROLO1+2+BPYRIDAZINE Search PYRROLO1+2+BPYRIDAZINE
4 PYRIDINIUM N YLIDE 15 77% 1% 10 Search PYRIDINIUM+N+YLIDE Search PYRIDINIUM+N+YLIDE
5 PYRIDAZINIUM N YLIDES 11 100% 1% 6 Search PYRIDAZINIUM+N+YLIDES Search PYRIDAZINIUM+N+YLIDES
6 THIENO3 4 BINDOLIZINE 11 100% 1% 6 Search THIENO3+4+BINDOLIZINE Search THIENO3+4+BINDOLIZINE
7 GAUCHE FORM 9 83% 0% 5 Search GAUCHE+FORM Search GAUCHE+FORM
8 N YLIDE 9 67% 1% 8 Search N+YLIDE Search N+YLIDE
9 PYRROLO1 2 AQUINOLINE 8 75% 1% 6 Search PYRROLO1+2+AQUINOLINE Search PYRROLO1+2+AQUINOLINE
10 1 10 PHENANTHROLINIUM N YLIDE 8 100% 0% 5 Search 1+10+PHENANTHROLINIUM+N+YLIDE Search 1+10+PHENANTHROLINIUM+N+YLIDE

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 INDOLIZINES 95 64% 8% 94
2 1 4 AMINOALKOXYPHENYLSULFONYLINDOLIZINES 65 95% 2% 21
3 N YLIDES 49 82% 2% 28
4 SUBSTITUTED INDOLIZINES 48 91% 2% 20
5 INDOLIZINE DERIVATIVES 46 78% 3% 31
6 BLUE ORGANIC LUMINOPHORS 44 100% 1% 16
7 PYRROLOPYRIDAZINE DERIVATIVES 44 85% 2% 23
8 PYRROLE CONTAINING HETEROCYCLES 34 70% 2% 28
9 CYCLOIMMONIUM YLIDES 31 66% 2% 29
10 TPCD 31 92% 1% 12

Journals

Reviews


Title Publ. year Cit. Active
references		 % act. ref.
to same field
Recent progress in synthesis and bioactivity studies of indolizines 2011 56 99 62%
REACTIONS OF PYRIDINIUM N-YLIDES AND THEIR RELATED PYRIDINIUM SALTS 2012 8 92 78%
Indolizine: a biologically active moiety 2014 6 76 30%
Discovery, Understanding, and Bioapplication of Organic Fluorophore: A Case Study with an Indolizine-Based Novel Fluorophore, Seoul-Fluor 2015 2 38 16%
PYRIDINIUM YLIDES IN ORGANIC-SYNTHESIS .2. YLIDES OF PYRIDINIUM AS NUCLEOPHILIC-REAGENTS 1994 17 21 62%
On the electronic transport properties of some disubstituted carbanion pyridazinium ylids in thin films 2002 12 14 50%
Pyridinium ylides in organic synthesis .3. Pyridinium ylides as dipoles in cycloattachment reactions 1995 18 64 45%
Pyrrolo[1,2-b]pyridazines. A revisit 2008 4 89 49%
Electrical properties of some 1,2,4-triazole derivatives 2005 3 9 67%
REACTIVITY OF CYCLOIMMONIUM YLIDES 1984 39 8 100%

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 EA 2599 11 60% 1.0% 12
2 ORGAN CHEM CD NENITZESCU 9 24% 2.9% 34
3 SYNTHESE ORGAN ENVIRONM 7 53% 0.8% 9
4 SYNTH ORGAN ENVIRONM 5 28% 1.3% 15
5 JIANGSU BIOMED FUNCT MAT ENGN 4 56% 0.4% 5
6 ORGAN BIOCHEM 4 27% 1.0% 12
7 CHIM ORGAN BIOCHIM 3 37% 0.6% 7
8 C IMM 2 28% 0.6% 7
9 JIANGSU GREEN SYNTHET FUNCT MAT 2 50% 0.3% 3
10 INSERM U279 1 50% 0.2% 2

Related classes at same level (level 1)


Rank Relatedness score Related classes
1 0.0000117596 BENZONAPHTHYRIDINE N OXIDES//ALPHA HALO CARBANIONS//AZAAROMATIC N YLIDE
2 0.0000093700 PHARM KANAGAWA MACHI//PYRAZOLO1 5 APYRIDINE//CAS 94457 09 7
3 0.0000081205 TRIAZOLOPYRIDINES//PYRIDINIUM N AMINIDES//TRIAZOLOPYRIDINIUM YLIDES
4 0.0000072420 ALPHA OXO KETENE DITHIOACETALS//ALPHA OXOKETENE DITHIOACETAL//ALPHA OXOKETENE DITHIOACETALS
5 0.0000067059 INORGANIC DERIVATIVES OF PROTEIN AMINOACIDS//MED CHEM INFECT DIS BIOL//TEREPHTHALAMIDES
6 0.0000060562 AZOMETHINE YLIDE//AZOMETHINE YLIDES//1 3 DIPOLAR CYCLOADDITION
7 0.0000051640 IMIDAZO1 2 APYRIDINES//IMIDAZO1 2 APYRIDINE//2 APYRIDINES
8 0.0000050561 LAMELLARIN//PYRROLES//PAAL KNORR REACTION
9 0.0000050470 2 METHYL PYRIDINE//2 ALKYLAZAARENES//3 HYDROXY 2 OXINDOLES
10 0.0000047058 2 4 6 TRIARYLPYRIDINES//TOPOISOMERASE I AND II INHIBITION//2 4 6 TRIARYL PYRIDINE