Class information for:
Level 1: 1 2 4 DITIAZOLIUM SALTS//2 N CYANOIMINOTHIAZOLIDINE//PYRROLO2 3 BQUINOXALINE

Basic class information
Class id #P Avg. number of
references		 Database coverage
of references
24229 319 17.3 41%


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
2324 2             TERT AMINO EFFECT//ALPHA OXOKETENE DITHIOACETALS//FAK CHEM ORGAN CHEM 4461
24229 1                   1 2 4 DITIAZOLIUM SALTS//2 N CYANOIMINOTHIAZOLIDINE//PYRROLO2 3 BQUINOXALINE 319

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 1 2 4 DITIAZOLIUM SALTS authKW 287165 1% 100% 3
2 2 N CYANOIMINOTHIAZOLIDINE authKW 191443 1% 100% 2
3 PYRROLO2 3 BQUINOXALINE authKW 172296 1% 60% 3
4 RING CHAIN TRANSFORMATION authKW 127627 1% 67% 2
5 1 1 BIS METHYLTHIO 2 NITRO ETHANE authKW 95722 0% 100% 1
6 1 2 4 DITHIAZOLIUM SALTS authKW 95722 0% 100% 1
7 1 2 4 THIADINZOLES authKW 95722 0% 100% 1
8 1 2 4 THIODIAZOLINES authKW 95722 0% 100% 1
9 1 2 4 TIADIAZOLES authKW 95722 0% 100% 1
10 1 2 DIHYDROPYRAZOL 3 ONES authKW 95722 0% 100% 1

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 3057 44% 0% 141
2 Chemistry, Multidisciplinary 1838 49% 0% 156
3 Chemistry, Medicinal 240 9% 0% 28
4 Crystallography 43 4% 0% 12
5 Chemistry, Applied 26 3% 0% 11
6 Pharmacology & Pharmacy 25 8% 0% 25
7 Engineering, Chemical 12 4% 0% 13
8 Materials Science, Textiles 8 1% 0% 2
9 Chemistry, Inorganic & Nuclear 5 3% 0% 8
10 Multidisciplinary Sciences 1 1% 0% 2

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 AUTOMATISIERUNG 95722 0% 100% 1
2 FR 2465UFR SCI TECH 95722 0% 100% 1
3 HBEREICH CHEM UMWELTINGN WESEN 95722 0% 100% 1
4 MED ARMED POLICE FORCE 95722 0% 100% 1
5 SOSEAUA PANDURI 95722 0% 100% 1
6 STANDORT MERSEBURG 31906 0% 33% 1
7 ANAL IDUOS PLAGUICIDAS 19143 0% 20% 1
8 DEV CHEM BIOL 19141 1% 10% 2
9 IST FARMACOCHIM 16644 1% 9% 2
10 DIRECC QUIM 10634 0% 11% 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 FUR PRAKTISCHE CHEMIE 23692 5% 1% 17
2 ARCHIV DER PHARMAZIE 9800 7% 0% 21
3 SYNTHESIS-STUTTGART 6610 10% 0% 32
4 ZEITSCHRIFT FUR CHEMIE 5350 4% 0% 12
5 CHEMIKER-ZEITUNG 3963 2% 1% 6
6 JOURNAL FUR PRAKTISCHE CHEMIE-PRACTICAL APPLICATIONS AND APPLIED CHEMISTRY 3099 1% 1% 4
7 JOURNAL OF HETEROCYCLIC CHEMISTRY 2838 6% 0% 18
8 JOURNAL FUR PRAKTISCHE CHEMIE-CHEMIKER-ZEITUNG 2282 2% 0% 5
9 CHEMISCHE BERICHTE-RECUEIL 1667 3% 0% 10
10 RUSSIAN JOURNAL OF ORGANIC CHEMISTRY 1397 3% 0% 9

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 1 2 4 DITIAZOLIUM SALTS 287165 1% 100% 3 Search 1+2+4+DITIAZOLIUM+SALTS Search 1+2+4+DITIAZOLIUM+SALTS
2 2 N CYANOIMINOTHIAZOLIDINE 191443 1% 100% 2 Search 2+N+CYANOIMINOTHIAZOLIDINE Search 2+N+CYANOIMINOTHIAZOLIDINE
3 PYRROLO2 3 BQUINOXALINE 172296 1% 60% 3 Search PYRROLO2+3+BQUINOXALINE Search PYRROLO2+3+BQUINOXALINE
4 RING CHAIN TRANSFORMATION 127627 1% 67% 2 Search RING+CHAIN+TRANSFORMATION Search RING+CHAIN+TRANSFORMATION
5 1 1 BIS METHYLTHIO 2 NITRO ETHANE 95722 0% 100% 1 Search 1+1+BIS+METHYLTHIO+2+NITRO+ETHANE Search 1+1+BIS+METHYLTHIO+2+NITRO+ETHANE
6 1 2 4 DITHIAZOLIUM SALTS 95722 0% 100% 1 Search 1+2+4+DITHIAZOLIUM+SALTS Search 1+2+4+DITHIAZOLIUM+SALTS
7 1 2 4 THIADINZOLES 95722 0% 100% 1 Search 1+2+4+THIADINZOLES Search 1+2+4+THIADINZOLES
8 1 2 4 THIODIAZOLINES 95722 0% 100% 1 Search 1+2+4+THIODIAZOLINES Search 1+2+4+THIODIAZOLINES
9 1 2 4 TIADIAZOLES 95722 0% 100% 1 Search 1+2+4+TIADIAZOLES Search 1+2+4+TIADIAZOLES
10 1 2 DIHYDROPYRAZOL 3 ONES 95722 0% 100% 1 Search 1+2+DIHYDROPYRAZOL+3+ONES Search 1+2+DIHYDROPYRAZOL+3+ONES

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 LIEBSCHER, J , PATZEL, M , (1994) OMEGA-AMINOALKYLHETEROCYCLES - ACTUAL ASPECTS OF THE CHEMISTRY OF HISTAMINE ANALOGS.SYNLETT. VOL. . ISSUE 7. P. 471-478 26 79% 24
2 KOMOGORTSEV, AN , LICHITSKY, BV , DUDINOV, AA , KRYLOV, KS , BOGACHEVA, AM , KOBELEVA, OI , BARACHEVSKII, VA , KRAYUSHKIN, MM , (2013) THREE-COMPONENT CONDENSATION OF IMINOAZOLIDINES WITH ALDEHYDES AND 5-AMINOPYRAZOLE.MENDELEEV COMMUNICATIONS. VOL. 23. ISSUE 4. P. 222-223 8 80% 1
3 NOACK, A , HARTMANN, H , (2002) SYNTHESIS AND CHARACTERISATION OF N,N-DISUBSTITUTED 2-AMINO-5-ACYLTHIOPHENES AND 2-AMINO-5-ACYLTHIAZOLES.TETRAHEDRON. VOL. 58. ISSUE 11. P. 2137 -2146 14 58% 18
4 LICHITSKY, BV , KOMOGORTSEV, AN , DUDINOV, AA , KRAYUSHKIN, MM , (2012) THREE-COMPONENT CONDENSATION OF 5-AMINOIMIDAZOLE DERIVATIVES WITH ALDEHYDES AND MELDRUM'S ACID. SYNTHESIS OF 3,4,6,7-TETRAHYDROIMIDAZO[4,5-B]PYRIDIN-5-ONES.RUSSIAN CHEMICAL BULLETIN. VOL. 61. ISSUE 8. P. 1591-1595 8 80% 0
5 ZALESKA, B , LIS, S , (2001) PYRROLIDINETRIONE DERIVATIVES: SYNTHESIS AND APPLICATIONS IN HETEROCYCLIC CHEMISTRY.SYNTHESIS-STUTTGART. VOL. . ISSUE 6. P. 811 -827 16 53% 4
6 PATZEL, M , LIEBSCHER, J , (1995) RING TRANSFORMATION REACTIONS OF BRIDGED 1,3-DICARBONYL HETEROANALOGS AS A VERSATILE ENTRY TO SIDE-CHAIN FUNCTIONALIZED ALKYLHETEROCYCLES.SYNTHESIS-STUTTGART. VOL. . ISSUE 8. P. 879-894 29 34% 20
7 NOACK, A , SCHRODER, A , HARTMANN, H , (2001) PREPARATION AND SPECTROSCOPIC CHARACTERIZATION OF N,N '-PERSUBSTITUTED BIS(2-AMINO-5-THIENYL)THIOKETONES AND SOME OF THEIR AZA ANALOGUES.PHOSPHORUS SULFUR AND SILICON AND THE RELATED ELEMENTS. VOL. 176. ISSUE . P. 185-190 8 80% 1
8 HARTMANN, H , ZUG, I , (2000) ON THE COUPLING OF ARYLDIAZONIUM SALTS WITH N,N-DISUBSTITUTED 2-AMINOTHIOPHENES AND SOME OF THEIR CARBOCYCLIC AND HETEROCYCLIC ANALOGUES.JOURNAL OF THE CHEMICAL SOCIETY-PERKIN TRANSACTIONS 1. VOL. . ISSUE 24. P. 4316 -4320 9 69% 9
9 LIU, TL , YANG, ZH , (1999) RING-CHAIN TRANSFORMATION REACTION AND ITS APPLICATION IN THE SYNTHESIS OF HETEROCYCLIC COMPOUNDS.CHINESE JOURNAL OF ORGANIC CHEMISTRY. VOL. 19. ISSUE 4. P. 348-355 11 58% 1
10 LICHITSKY, BV , BELYI, RM , KOMOGORTSEV, AN , DUDINOV, AA , KRAYUSHKIN, MM , (2013) THREE-COMPONENT CONDENSATION OF 3-AMINOTHIOPHENE DERIVATIVES WITH ISATINES AND MELDRUM'S ACID. SYNTHESIS OF 2,5 '-DIOXO-3 '-PHENYL-5 ',6 '-DIHYDRO-4 ' H-SPIRO[INDOLINE-3,7 '-THIENO[3,2-B]PYRIDINE]-2 '-CARBOXYLIC ACIDS.RUSSIAN CHEMICAL BULLETIN. VOL. 62. ISSUE 4. P. 1026-1031 8 53% 0

Classes with closest relation at Level 1


Rank Class id link
1 33685 1 THIA 3 AZA BUTADIENES//2 4 DIAMINO 1 THIA 3 AZABUTADIENES//2 METHYLENE 3 6 DIHYDRO 2H 1 3 THIAZINES
2 27240 PYRIDO3 2 BINDOLES//3 N ARYL N CHLOROACETYLAMINO 2 FORMYLINDOLES//SCI ORGAN INTERMEDIATES DYES
3 32760 SALICYLIDENE 2 ETHANOLAMINE//2 OXO 1 PYRROLIDINEACETAMIDE//4 AMINO 5 IMINOPYRROLIDIN 2 ONES
4 22568 WILLGERODT KINDLER REACTION//THIOAMIDES//THIOMORPHOLIDES
5 22361 1 AZA 2 AZONIAALLENE CATIONS//NITRILIUM SALTS//OLIGONITRILES
6 33690 111H 2 3 4 5 TETRAHYDRO1 3DIAZEPINO1 2 ABENZIMIDAZOLE//2 3 DIHYDROIMIDAZO AND 2 3 4 10 TETRAHYDROPYRIMIDO1 2 A BENZIMIDA ZOLES//2 DELTA CHLOROBUTYLAMINOBENZIMIDAZOLE
7 29591 FISCHER TYPE CARBENE COMPLEXES//1 2 DITHIOLO4 3 BTHIOPYRAN//1 2 DITHIOLO4 3 C1 2 DITHIOLE
8 30325 2 N N DIMETHYLAMINOPYRIDINES//ACETYLENIC KETONES AND ESTERS//CHEMICAL SHIFT ADDITIVITY PARAMETER
9 33082 2 HETARYL 2 TETRAHYDRO 2 FURANYLIDENACETONITRILES//ADDITIONAL BINDING SITES//AZOLYL ACETATES
10 34565 ACETYLENIC BETA DIKETONES//4 OXAZOLIN 2 ONE//SYNTHESIS AND STRUCTURE ELUCIDATION

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