Class information for:
Level 1: PYRIDAZINONE//PYRIDAZINE//THIENOPYRIDAZINES

Basic class information
Class id #P Avg. number of
references		 Database coverage
of references
9305 1168 20.6 50%


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
3416 2             PYRIDAZINONE//PYRIDAZINE//THIENOPYRIDAZINES 1584
9305 1                   PYRIDAZINONE//PYRIDAZINE//THIENOPYRIDAZINES 1168

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 PYRIDAZINONE authKW 1513362 9% 53% 110
2 PYRIDAZINE authKW 242574 5% 16% 57
3 THIENOPYRIDAZINES authKW 217844 1% 83% 10
4 32H PYRIDAZINONE authKW 174271 1% 67% 10
5 ALLYLTHIOPYRIDAZINES authKW 156850 1% 100% 6
6 CHEM ENVIRONM BIOTECHNOL address 141158 1% 60% 9
7 PYRIDAZINE DERIVATIVE authKW 116444 1% 64% 7
8 PYRIDAZIN 32H ONE authKW 111530 1% 53% 8
9 ENE ADDUCTS authKW 108922 0% 83% 5
10 THIENO2 3 CPYRIDAZINES authKW 104567 0% 100% 4

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 10252 42% 0% 495
2 Chemistry, Medicinal 8485 26% 0% 298
3 Chemistry, Multidisciplinary 2997 34% 0% 395
4 Pharmacology & Pharmacy 693 16% 0% 191
5 Crystallography 58 3% 0% 30
6 Chemistry, Inorganic & Nuclear 27 3% 0% 33
7 Chemistry, Applied 13 2% 0% 21
8 Spectroscopy 2 1% 0% 12
9 Agriculture, Multidisciplinary 0 1% 0% 6
10 Integrative & Complementary Medicine -0 0% 0% 1

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 CHEM ENVIRONM BIOTECHNOL 141158 1% 60% 9
2 MOL MAT NANOCHEM 89611 1% 29% 12
3 UMR 7081 PHARM 52283 0% 100% 2
4 RECH PHARMACOCHIM GRP 34854 0% 67% 2
5 BIOL OURCE ENVIRONM 26142 0% 100% 1
6 CHANGHAI MT FUNT MOL 26142 0% 100% 1
7 CHEMGIRLS BRANCH 26142 0% 100% 1
8 CHIM INTERDISCIPLINANTE SYNTHESE ANALYSE MODEL 26142 0% 100% 1
9 CNRS LCI UMR7175 26142 0% 100% 1
10 COMMUN GILBERT LAUSTRIAT 26142 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 28038 9% 1% 108
2 ARCHIV DER PHARMAZIE 11713 4% 1% 44
3 HETEROCYCLES 8580 6% 1% 66
4 MEDICINAL CHEMISTRY RESEARCH 5108 2% 1% 25
5 EUROPEAN JOURNAL OF MEDICINAL CHEMISTRY 4666 4% 0% 41
6 CHINESE JOURNAL OF ORGANIC CHEMISTRY 2797 2% 0% 23
7 JOURNAL OF ENZYME INHIBITION AND MEDICINAL CHEMISTRY 2612 1% 1% 14
8 FARMACO-EDIZIONE SCIENTIFICA 2536 1% 1% 9
9 CHEMICAL & PHARMACEUTICAL BULLETIN 2491 4% 0% 41
10 JOURNAL OF THE CHEMICAL SOCIETY OF PAKISTAN 2087 1% 1% 16

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 PYRIDAZINONE 1513362 9% 53% 110 Search PYRIDAZINONE Search PYRIDAZINONE
2 PYRIDAZINE 242574 5% 16% 57 Search PYRIDAZINE Search PYRIDAZINE
3 THIENOPYRIDAZINES 217844 1% 83% 10 Search THIENOPYRIDAZINES Search THIENOPYRIDAZINES
4 32H PYRIDAZINONE 174271 1% 67% 10 Search 32H+PYRIDAZINONE Search 32H+PYRIDAZINONE
5 ALLYLTHIOPYRIDAZINES 156850 1% 100% 6 Search ALLYLTHIOPYRIDAZINES Search ALLYLTHIOPYRIDAZINES
6 PYRIDAZINE DERIVATIVE 116444 1% 64% 7 Search PYRIDAZINE+DERIVATIVE Search PYRIDAZINE+DERIVATIVE
7 PYRIDAZIN 32H ONE 111530 1% 53% 8 Search PYRIDAZIN+32H+ONE Search PYRIDAZIN+32H+ONE
8 ENE ADDUCTS 108922 0% 83% 5 Search ENE+ADDUCTS Search ENE+ADDUCTS
9 THIENO2 3 CPYRIDAZINES 104567 0% 100% 4 Search THIENO2+3+CPYRIDAZINES Search THIENO2+3+CPYRIDAZINES
10 PYRIMIDOTHIENOPYRIDAZINES 93360 0% 71% 5 Search PYRIMIDOTHIENOPYRIDAZINES Search PYRIMIDOTHIENOPYRIDAZINES

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 SUNG, GH , KIM, BR , LEE, SG , KIM, JJ , YOON, YJ , (2012) 2-SUBSTITUTED-PYRIDAZIN-3(2H)-ONES AS GREEN ELECTROPHILIC AGENTS IN SYNTHESIS.CURRENT ORGANIC CHEMISTRY. VOL. 16. ISSUE 7. P. 852 -858 42 86% 3
2 KOLAR, P , TISLER, M , (2000) RECENT ADVANCES IN THE CHEMISTRY OF PYRIDAZINES.ADVANCES IN HETEROCYCLIC CHEMISTRY, VOL 75. VOL. 75. ISSUE . P. 167 -241 168 29% 8
3 MAES, BUW , TAPOLCSANYI, P , MEYERS, C , MATYUS, M , (2006) PALLADIUM-CATALYZED REACTIONS ON 1,2-DIAZINES.CURRENT ORGANIC CHEMISTRY. VOL. 10. ISSUE 3. P. 377 -417 51 74% 14
4 DUBEY, S , BHOSLE, PA , (2015) PYRIDAZINONE: AN IMPORTANT ELEMENT OF PHARMACOPHORE POSSESSING BROAD SPECTRUM OF ACTIVITY.MEDICINAL CHEMISTRY RESEARCH. VOL. 24. ISSUE 10. P. 3579 -3598 57 49% 4
5 LEE, SG , KIM, JJ , KIM, HK , KWEON, DH , KANG, YJ , CHO, SD , KIM, SK , YOON, YJ , (2004) RECENT PROGRESS IN PYRIDAZIN-3(2H)-ONES CHEMISTRY.CURRENT ORGANIC CHEMISTRY. VOL. 8. ISSUE 15. P. 1463-1480 50 71% 45
6 BOURGUIGNON, JJ , OUMOUCH, S , SCHMITT, M , (2006) USE OF POLYFUNCTIONALIZED PYRIDAZINES AS REACTIVE SPECIES FOR BUILDING CHEMICAL DIVERSITY.CURRENT ORGANIC CHEMISTRY. VOL. 10. ISSUE 3. P. 277 -295 49 65% 21
7 NARA, S , MARTINEZ, J , WERMUTH, CG , PARROT, I , (2006) PALLADIUM-CATALYSED CROSS-COUPLING REACTIONS ON PYRIDAZINE MOIETIES.SYNLETT. VOL. . ISSUE 19. P. 3185-3204 52 57% 31
8 AKHTAR, W , SHAQUIQUZZAMAN, M , AKHTER, M , VERMA, G , KHAN, MF , ALAM, MM , (2016) THE THERAPEUTIC JOURNEY OF PYRIDAZINONE.EUROPEAN JOURNAL OF MEDICINAL CHEMISTRY. VOL. 123. ISSUE . P. 256 -281 55 37% 1
9 SINGH, J , SHARMA, D , BANSAL, R , (2017) PYRIDAZINONE: AN ATTRACTIVE LEAD FOR ANTI-INFLAMMATORY AND ANALGESIC DRUG DISCOVERY.FUTURE MEDICINAL CHEMISTRY. VOL. 9. ISSUE 1. P. 95 -127 47 44% 0
10 COELHO, A , SOTELO, E , NOVOA, H , PEETERS, OM , BLATON, N , RAVINA, E , (2004) PYRIDAZINE DERIVATIVES. PART 39: REACTIVITY OF 5-IODOPYRIDAZIN-3(2H)-ONES IN PALLADIUM-CATALYSED REACTIONS.TETRAHEDRON. VOL. 60. ISSUE 52. P. 12177 -12189 34 63% 21

Classes with closest relation at Level 1


Rank Class id link
1 34617 MINAPRINE//CHOLINERGIC SYSTEMS AND MEMORY//COMPOSITE POLYMER CARRIERS
2 23514 PHTHALHYDRAZIDE//2H INDAZOLO2 1 BPHTHALAZINE TRIONES//2H INDAZOLO2 1 BPHTHALAZINE 1 6 1113H TRIONE
3 32500 PYRIDAZINO4 5 BINDOLES//AZACARBOLINES//1 HYDRAZINO 4 3 5 DIMETHYL 1 PYRAZOLYL 5H PYRIDAZINO4 5 BINDOLE
4 25343 CINNOLINE//CHEM KINET COMBUST//RICHTER REACTION
5 27909 23H FURANONES//PYRROLONE//23H PYRROLONES
6 29405 DCJW//RH 3421//INDOXACARB
7 23579 23H BENZOXAZOLONE//23H BENZOTHIAZOLONE//UNITE CHIM PHARMACEUT
8 7632 PYRAZOLO1 5 APYRIMIDINE//2 ARYLHYDRAZONOPROPANALS//AZAENAMINE
9 34287 HETEROGENEOUS CATALYTIC HYDROGENATION//1 METHYL 2 PYRROLIDINE ETHANOL//1 METHYL 2 PYRROLIDINEETHANOL
10 24378 2 ARYL 4H 3 1 BENZOXAZIN 4 ONES//ANTIOXIDANT AND ANTICORROSIVE ADDITIVES//6 BROMO 2 METHYL 3 1 BENZOXAZIN 4 ONE

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