Class information for:
Level 2: PYRIDAZINONE//PYRIDAZINE//THIENOPYRIDAZINES

Basic class information

Class id #P Avg. number of
references
Database coverage
of references
3416 1584 22.0 45%



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
33583 1                   NEUROCHEM BIOCHEM NEUROPHARMACOL UNIT//5HT 2C RECEPTORS//CINNAMON BARK AQUEOUS EXTRACT CBAE 123
34617 1                   MINAPRINE//CHOLINERGIC SYSTEMS AND MEMORY//COMPOSITE POLYMER CARRIERS 109
35088 1                   ATPASE ELECTRON HISTOCHEMISTRY//CATECHOLAMINE HEART FAILURE//CATECHOLAMINE INDUCED HEART LESIONS 102
36323 1                   CATECHOLAMINE OVERPRODUCTION//EARLY DIASTOLIC TIME INTERVALS//PETER BENT BRIGHAM HOSP MED RADIOL 82

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 1115856 7% 53% 110
2 PYRIDAZINE authKW 185170 4% 17% 58
3 THIENOPYRIDAZINES authKW 160627 1% 83% 10
4 32H PYRIDAZINONE authKW 128498 1% 67% 10
5 ALLYLTHIOPYRIDAZINES authKW 115654 0% 100% 6
6 CHEM ENVIRONM BIOTECHNOL address 104081 1% 60% 9
7 MINAPRINE authKW 85859 0% 64% 7
8 PYRIDAZINE DERIVATIVE authKW 85859 0% 64% 7
9 PYRIDAZIN 32H ONE authKW 82235 1% 53% 8
10 ENE ADDUCTS authKW 80314 0% 83% 5

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 7663 32% 0% 506
2 Chemistry, Medicinal 6366 19% 0% 304
3 Chemistry, Multidisciplinary 2262 26% 0% 414
4 BIOLOGY, MISCELLANEOUS 1494 1% 1% 11
5 Pharmacology & Pharmacy 1205 18% 0% 287
6 MEDICINE, MISCELLANEOUS 1203 1% 1% 10
7 Crystallography 60 2% 0% 37
8 Behavioral Sciences 47 2% 0% 27
9 Physiology 42 3% 0% 45
10 Psychology, Biological 39 1% 0% 11

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 104081 1% 60% 9
2 MOL MAT NANOCHEM 66071 1% 29% 12
3 UMR 7081 PHARM 38551 0% 100% 2
4 NEUROCHEM BIOCHEM NEUROPHARMACOL UNIT 26805 1% 17% 8
5 RECH PHARMACOCHIM GRP 25700 0% 67% 2
6 BIOL OURCE ENVIRONM 19276 0% 100% 1
7 CHANGHAI MT FUNT MOL 19276 0% 100% 1
8 CHEMGIRLS BRANCH 19276 0% 100% 1
9 CHIM INTERDISCIPLINANTE SYNTHESE ANALYSE MODEL 19276 0% 100% 1
10 CLIN BIOCHEM INVEST 19276 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 21393 7% 1% 110
2 ACTIVITAS NERVOSA SUPERIOR 8841 1% 2% 21
3 ARCHIV DER PHARMAZIE 8614 3% 1% 44
4 HETEROCYCLES 6293 4% 1% 66
5 PHYSIOLOGIA BOHEMOSLOVACA 4758 1% 2% 13
6 MEDICINAL CHEMISTRY RESEARCH 3753 2% 1% 25
7 EUROPEAN JOURNAL OF MEDICINAL CHEMISTRY 3420 3% 0% 41
8 BARODA JOURNAL OF NUTRITION 2962 0% 8% 2
9 FARMACO-EDIZIONE SCIENTIFICA 2305 1% 1% 10
10 CHINESE JOURNAL OF ORGANIC CHEMISTRY 2050 1% 0% 23

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 1115856 7% 53% 110 Search PYRIDAZINONE Search PYRIDAZINONE
2 PYRIDAZINE 185170 4% 17% 58 Search PYRIDAZINE Search PYRIDAZINE
3 THIENOPYRIDAZINES 160627 1% 83% 10 Search THIENOPYRIDAZINES Search THIENOPYRIDAZINES
4 32H PYRIDAZINONE 128498 1% 67% 10 Search 32H+PYRIDAZINONE Search 32H+PYRIDAZINONE
5 ALLYLTHIOPYRIDAZINES 115654 0% 100% 6 Search ALLYLTHIOPYRIDAZINES Search ALLYLTHIOPYRIDAZINES
6 MINAPRINE 85859 0% 64% 7 Search MINAPRINE Search MINAPRINE
7 PYRIDAZINE DERIVATIVE 85859 0% 64% 7 Search PYRIDAZINE+DERIVATIVE Search PYRIDAZINE+DERIVATIVE
8 PYRIDAZIN 32H ONE 82235 1% 53% 8 Search PYRIDAZIN+32H+ONE Search PYRIDAZIN+32H+ONE
9 ENE ADDUCTS 80314 0% 83% 5 Search ENE+ADDUCTS Search ENE+ADDUCTS
10 THIENO2 3 CPYRIDAZINES 77103 0% 100% 4 Search THIENO2+3+CPYRIDAZINES Search THIENO2+3+CPYRIDAZINES

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 -241 169 30% 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 ASIF, M , (2012) SOME RECENT APPROACHES OF BIOLOGICALLY ACTIVE SUBSTITUTED PYRIDAZINE AND PHTHALAZINE DRUGS.CURRENT MEDICINAL CHEMISTRY. VOL. 19. ISSUE 18. P. 2984 -2991 34 46% 37

Classes with closest relation at Level 2



Rank Class id link
1 4153 PYRIDAZINO4 5 BINDOLES//ISOTETRONIC ACIDS//KETOENAMINES
2 3418 23H BENZOXAZOLONE//23H BENZOTHIAZOLONE//MITSUNOBUS REAGENT
3 2676 LEVOSIMENDAN//CALCIUM SENSITIZER//MILRINONE
4 2258 VICARIOUS NUCLEOPHILIC SUBSTITUTION//NUCLEOPHILIC SUBSTITUTION OF HYDROGEN//1 2 4 TRIAZINE
5 3789 VASICINE//NMR MOL MODELING//DEOXYVASICINONE
6 917 HYDRAZONOYL HALIDES//AZA WITTIG REACTION//JOURNAL OF HETEROCYCLIC CHEMISTRY
7 1650 PYRAZOLINE//PYRAZOLE//2 PYRAZOLINES
8 1957 IMIDAZO1 2 APYRIDINE//INDOLIZINE//SYDNONES
9 2690 QUINAZOLINONE//43H QUINAZOLINONES//QUINAZOLINE
10 3970 2 HYDROXY 2 2 BIINDAN 1 1 3 3 TETRONE//BENZAL 4 ACETYLANILINES//2H PYRROLES

Go to start page