Class information for:
Level 1: IMIDAZO1 2 APYRIDINE//IMIDAZO1 2 APYRIMIDINES//2 APYRIDINES

Basic class information

Class id #P Avg. number of
references
Database coverage
of references
10738 1039 33.7 70%



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
9 3       CHEMISTRY, ORGANIC//JOURNAL OF HETEROCYCLIC CHEMISTRY//KHIMIYA GETEROTSIKLICHESKIKH SOEDINENII 135847
1957 2             IMIDAZO1 2 APYRIDINE//INDOLIZINE//SYDNONES 5705
10738 1                   IMIDAZO1 2 APYRIDINE//IMIDAZO1 2 APYRIMIDINES//2 APYRIDINES 1039

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 IMIDAZO1 2 APYRIDINE authKW 2651716 13% 66% 137
2 IMIDAZO1 2 APYRIMIDINES authKW 273953 2% 55% 17
3 2 APYRIDINES authKW 264483 1% 75% 12
4 IMIDAZOPYRIDINE authKW 220590 3% 24% 31
5 IMIDAZO1 authKW 192344 1% 55% 12
6 3 AMINOIMIDAZO1 2 APYRIDINE authKW 179997 1% 88% 7
7 GROEBKE BLACKBURN BIENAYME REACTION authKW 159996 1% 78% 7
8 GROEBKE BLACKBURN BIENAYME authKW 146938 0% 100% 5
9 IMIDAZO1 2 APYRAZINE authKW 139931 1% 48% 10
10 2 AMINOPYRIDINE authKW 135748 3% 16% 29

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 15548 55% 0% 569
2 Chemistry, Medicinal 3528 18% 0% 184
3 Chemistry, Multidisciplinary 1329 25% 0% 259
4 Chemistry, Applied 141 4% 0% 44
5 Crystallography 84 3% 0% 32
6 Pharmacology & Pharmacy 61 7% 0% 75
7 GREEN & SUSTAINABLE SCIENCE & TECHNOLOGY 3 0% 0% 4
8 Materials Science, Textiles 1 0% 0% 2
9 Geology -0 0% 0% 1
10 Computer Science, Interdisciplinary Applications -1 0% 0% 4

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 HUMAN ANIM INFECT DIS 79411 1% 27% 10
2 CHIM ORGAN PHARMACEUT 71707 1% 20% 12
3 CHIM PHYS RADIOCRISTALLOG 58775 0% 100% 2
4 PHARMACEUT S 2 YODOGAWA KU 44078 0% 50% 3
5 SCI TECH BENI MELLAL 43625 1% 21% 7
6 EA 3247 43210 0% 29% 5
7 CHUQHOP ST FRANCOIS ASSISE 39182 0% 67% 2
8 PHARMACEUT S 3 39178 0% 33% 4
9 CHIM THER EUT 38228 3% 5% 26
10 BACHUPALLI 29388 0% 100% 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 JOURNAL OF HETEROCYCLIC CHEMISTRY 5922 5% 0% 47
2 EUROPEAN JOURNAL OF MEDICINAL CHEMISTRY 4273 4% 0% 37
3 AUSTRALIAN JOURNAL OF CHEMISTRY 3816 3% 0% 31
4 TETRAHEDRON LETTERS 3610 9% 0% 96
5 SYNTHESIS-STUTTGART 2966 4% 0% 39
6 JOURNAL OF COMBINATORIAL CHEMISTRY 2585 1% 1% 11
7 HETEROCYCLES 2383 3% 0% 33
8 ASIAN JOURNAL OF ORGANIC CHEMISTRY 2000 1% 1% 7
9 JOURNAL OF ORGANIC CHEMISTRY 1992 6% 0% 60
10 ADVANCED SYNTHESIS & CATALYSIS 1966 2% 0% 19

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 IMIDAZO1 2 APYRIDINE 2651716 13% 66% 137 Search IMIDAZO1+2+APYRIDINE Search IMIDAZO1+2+APYRIDINE
2 IMIDAZO1 2 APYRIMIDINES 273953 2% 55% 17 Search IMIDAZO1+2+APYRIMIDINES Search IMIDAZO1+2+APYRIMIDINES
3 2 APYRIDINES 264483 1% 75% 12 Search 2+APYRIDINES Search 2+APYRIDINES
4 IMIDAZOPYRIDINE 220590 3% 24% 31 Search IMIDAZOPYRIDINE Search IMIDAZOPYRIDINE
5 IMIDAZO1 192344 1% 55% 12 Search IMIDAZO1 Search IMIDAZO1
6 3 AMINOIMIDAZO1 2 APYRIDINE 179997 1% 88% 7 Search 3+AMINOIMIDAZO1+2+APYRIDINE Search 3+AMINOIMIDAZO1+2+APYRIDINE
7 GROEBKE BLACKBURN BIENAYME REACTION 159996 1% 78% 7 Search GROEBKE+BLACKBURN+BIENAYME+REACTION Search GROEBKE+BLACKBURN+BIENAYME+REACTION
8 GROEBKE BLACKBURN BIENAYME 146938 0% 100% 5 Search GROEBKE+BLACKBURN+BIENAYME Search GROEBKE+BLACKBURN+BIENAYME
9 IMIDAZO1 2 APYRAZINE 139931 1% 48% 10 Search IMIDAZO1+2+APYRAZINE Search IMIDAZO1+2+APYRAZINE
10 2 AMINOPYRIDINE 135748 3% 16% 29 Search 2+AMINOPYRIDINE Search 2+AMINOPYRIDINE

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 PERICHERLA, K , KASWAN, P , PANDEY, K , KUMAR, A , (2015) RECENT DEVELOPMENTS IN THE SYNTHESIS OF IMIDAZO[1,2-A]PYRIDINES.SYNTHESIS-STUTTGART. VOL. 47. ISSUE 7. P. 887 -912 127 70% 38
2 BAGDI, AK , SANTRA, S , MONIR, K , HAJRA, A , (2015) SYNTHESIS OF IMIDAZO[1,2-A]PYRIDINES: A DECADE UPDATE.CHEMICAL COMMUNICATIONS. VOL. 51. ISSUE 9. P. 1555 -1575 67 85% 71
3 DEVI, N , RAWAL, RK , SINGH, V , (2015) DIVERSITY-ORIENTED SYNTHESIS OF FUSED-IMIDAZOLE DERIVATIVES VIA GROEBKE-BLACKBURN-BIENAYME REACTION: A REVIEW.TETRAHEDRON. VOL. 71. ISSUE 2. P. 183 -232 91 72% 20
4 ROOPAN, SM , PATIL, SM , PALANIRAJA, J , (2016) RECENT SYNTHETIC SCENARIO ON IMIDAZO[1,2-A]PYRIDINES CHEMICAL INTERMEDIATE.RESEARCH ON CHEMICAL INTERMEDIATES. VOL. 42. ISSUE 4. P. 2749 -2790 69 73% 4
5 TANG, J , XIE, HS , WANG, YJ , DONG, J , HUO, CD , (2016) CBR4 MEDIATED OXIDATIVE C-N BOND FORMATION: APPLIED IN THE SYNTHESIS OF IMIDAZO[1,2-ALPHA]PYRIDINES AND IMIDAZO[1,2-ALPHA]PYRIMIDINES.ORGANIC LETTERS. VOL. 18. ISSUE 5. P. 1016 -1019 38 83% 12
6 DEVI, N , SINGH, D , RAWAL, RK , BARIWAL, J , SINGH, V , (2016) MEDICINAL ATTRIBUTES OF IMIDAZO[1,2-A] PYRIDINE DERIVATIVES: AN UPDATE.CURRENT TOPICS IN MEDICINAL CHEMISTRY. VOL. 16. ISSUE 26. P. 2963 -2994 85 62% 0
7 SHAABAN, S , ABDEL-WAHAB, BF , (2016) GROEBKE-BLACKBURN-BIENAYM, MULTICOMPONENT REACTION: EMERGING CHEMISTRY FOR DRUG DISCOVERY.MOLECULAR DIVERSITY. VOL. 20. ISSUE 1. P. 233 -254 45 48% 10
8 LU, S , ZHU, XJ , LI, K , GUO, YJ , WANG, MD , ZHAO, XM , HAO, XQ , SONG, MP , (2016) REACTIVITY OF P-TOLUENESULFONYLMETHYL ISOCYANIDE: IRON-INVOLVED C-H TOSYLMETHYLATION OF IMIDAZOPYRIDINES IN NONTOXIC MEDIA.JOURNAL OF ORGANIC CHEMISTRY. VOL. 81. ISSUE 18. P. 8370 -8377 56 60% 0
9 KARAMTHULLA, S , KHAN, MN , CHOUDHURY, LH , (2015) MICROWAVE-ASSISTED SYNTHESIS OF NOVEL 2,3-DISUBSTITUTED IMIDAZO[1,2-A] PYRIDINES VIA ONE-POT THREE COMPONENT REACTIONS.RSC ADVANCES. VOL. 5. ISSUE 25. P. 19724 -19733 57 53% 3
10 WANG, YX , FRETT, B , LI, HY , (2014) EFFICIENT ACCESS TO 2,3-DIARYLIMIDAZO[1,2-ALPHA]PYRIDINES VIA A ONE-POT, LIGAND-FREE, PALLADIUM-CATALYZED THREE-COMPONENT REACTION UNDER MICROWAVE IRRADIATION.ORGANIC LETTERS. VOL. 16. ISSUE 11. P. 3016 -3019 33 80% 23

Classes with closest relation at Level 1



Rank Class id link
1 29060 IMIDAZO1 5 APYRIDINE//5 APYRIDINES//THIOIMINIUM SALTS
2 4951 UGI REACTION//ISOCYANIDE//MULTICOMPONENT REACTIONS
3 24768 PYRIDO1 2 ABENZIMIDAZOLES//HETARYLACETONITRILES//PYRIDO1 2 ALPHABENZIMIDAZOLE
4 16663 IMIDAZO2 1 B1 3 4THIADIAZOLE//IMIDAZO2 1 BTHIAZOLE//INDIAN JOURNAL OF HETEROCYCLIC CHEMISTRY
5 21375 HETEROCYCLIC KETENE AMINALS//ENEDIAMINES//1 3 DIAZAHETEROCYCLES
6 31910 PYRAZOLO1 5 APYRIDINE//CAS 94457 09 7//KC 764
7 34810 5 AMINOINDOLIZINES//OXAZOLO3 2 APYRIDINIUM SALTS//1H BENZ IMIDAZOLE
8 17333 2 4 5 TRISUBSTITUTED IMIDAZOLES//1 2 4 5 TETRASUBSTITUTED IMIDAZOLES//TETRASUBSTITUTED IMIDAZOLES
9 10438 ARYL SULFIDES//C S COUPLING//DIARYL SULFIDES
10 32371 BATRACYLIN//IONIC LIQUID SUPPORT//ANTHRAQUINONE PEPTIDE DERIVATIVES

Go to start page