Class information for:
Level 1: XANTHENE//1 8 DIOXO OCTAHYDROXANTHENES//1 8 DIOXO DECAHYDROACRIDINES

Basic class information
Class id #P Avg. number of
references		 Database coverage
of references
11258 996 30.3 71%


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
880 2             BIGINELLI REACTION//MULTICOMPONENT REACTIONS//1 4 DIHYDROPYRIDINES 11451
11258 1                   XANTHENE//1 8 DIOXO OCTAHYDROXANTHENES//1 8 DIOXO DECAHYDROACRIDINES 996

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 XANTHENE authKW 2881007 16% 59% 159
2 1 8 DIOXO OCTAHYDROXANTHENES authKW 1254064 5% 87% 47
3 1 8 DIOXO DECAHYDROACRIDINES authKW 767545 3% 96% 26
4 DIMEDONE authKW 690871 7% 31% 72
5 BETA NAPHTHOL authKW 667097 6% 40% 55
6 ACRIDINEDIONE authKW 534083 3% 62% 28
7 BENZOXANTHENES authKW 503039 2% 86% 19
8 DIBENZOXANTHENE authKW 466297 2% 89% 17
9 14 ARYL 14H DIBENZOA JXANTHENES authKW 461648 2% 94% 16
10 XANTHENEDIONE authKW 328453 2% 71% 15

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 4497 31% 0% 308
2 Chemistry, Multidisciplinary 3458 39% 0% 386
3 Crystallography 2345 14% 0% 135
4 Chemistry, Medicinal 152 4% 0% 44
5 Materials Science, Textiles 127 1% 0% 13
6 Chemistry, Physical 95 10% 0% 97
7 Chemistry, Applied 84 4% 0% 35
8 Chemistry, Inorganic & Nuclear 83 4% 0% 43
9 GREEN & SUSTAINABLE SCIENCE & TECHNOLOGY 40 1% 0% 10
10 CYTOLOGY & HISTOLOGY 13 0% 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 BIOTECHNOL MED PLANT 74744 2% 13% 19
2 YOUNG EARCHERS GRP 61313 0% 100% 2
3 IND POLYMER ENGN 40874 0% 67% 2
4 ARTMENT ORGAN CHEM 30656 0% 100% 1
5 CELLULAR MOL BIOL CMBRC 30656 0% 100% 1
6 D3C 30656 0% 100% 1
7 GN MILLS POST 30656 0% 100% 1
8 IQUIR CONICET QUIM ROSARIO 30656 0% 100% 1
9 JIANGSU PROV COASTWETLAND BIO OURCES 30656 0% 100% 1
10 KHATAM AL ANBIA 30656 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 RESEARCH ON CHEMICAL INTERMEDIATES 12053 4% 1% 39
2 SYNTHETIC COMMUNICATIONS 8553 6% 0% 63
3 COMPTES RENDUS CHIMIE 3916 2% 1% 17
4 CHINESE CHEMICAL LETTERS 3284 3% 0% 30
5 GREEN CHEMISTRY LETTERS AND REVIEWS 3150 1% 2% 6
6 JOURNAL OF CHEMICAL SCIENCES 3090 1% 1% 13
7 CHINESE JOURNAL OF ORGANIC CHEMISTRY 2737 2% 0% 21
8 JOURNAL OF HETEROCYCLIC CHEMISTRY 2668 3% 0% 31
9 CHINESE JOURNAL OF STRUCTURAL CHEMISTRY 2660 2% 0% 19
10 CHINESE JOURNAL OF CHEMISTRY 2635 2% 0% 22

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 XANTHENE 2881007 16% 59% 159 Search XANTHENE Search XANTHENE
2 1 8 DIOXO OCTAHYDROXANTHENES 1254064 5% 87% 47 Search 1+8+DIOXO+OCTAHYDROXANTHENES Search 1+8+DIOXO+OCTAHYDROXANTHENES
3 1 8 DIOXO DECAHYDROACRIDINES 767545 3% 96% 26 Search 1+8+DIOXO+DECAHYDROACRIDINES Search 1+8+DIOXO+DECAHYDROACRIDINES
4 DIMEDONE 690871 7% 31% 72 Search DIMEDONE Search DIMEDONE
5 BETA NAPHTHOL 667097 6% 40% 55 Search BETA+NAPHTHOL Search BETA+NAPHTHOL
6 ACRIDINEDIONE 534083 3% 62% 28 Search ACRIDINEDIONE Search ACRIDINEDIONE
7 BENZOXANTHENES 503039 2% 86% 19 Search BENZOXANTHENES Search BENZOXANTHENES
8 DIBENZOXANTHENE 466297 2% 89% 17 Search DIBENZOXANTHENE Search DIBENZOXANTHENE
9 14 ARYL 14H DIBENZOA JXANTHENES 461648 2% 94% 16 Search 14+ARYL+14H+DIBENZOA+JXANTHENES Search 14+ARYL+14H+DIBENZOA+JXANTHENES
10 XANTHENEDIONE 328453 2% 71% 15 Search XANTHENEDIONE Search XANTHENEDIONE

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 SHIRINI, F , ABEDINI, M , AKBARI-DADAMAHALEH, S , RAHMANINIA, A , (2014) IRANIAN CHEMIST'S EFFORTS TO PROVIDE VARIOUS EFFECTIVE METHODS FOR THE SYNTHESIS OF XANTHENES.JOURNAL OF THE IRANIAN CHEMICAL SOCIETY. VOL. 11. ISSUE 3. P. 791-824 85 67% 2
2 GOMEZ, SMM , SANCHEZ, DMA , RODRIGUEZ-CORDOBA, W , SIERRA, CA , OCHOA-PUENTES, C , (2014) COMPETITIVE ONE-POT REACTIONS: SIMULTANEOUS SYNTHESIS OF DECAHYDROACRIDINE-1,8-DIONES AND 1,8-DIOXO-OCTAHYDROXANTHENES AND PHOTOPHYSICAL CHARACTERIZATION.SYNTHETIC COMMUNICATIONS. VOL. 44. ISSUE 5. P. 648 -659 54 70% 1
3 HARICHANDRAN, G , ARNALRAJ, SD , SHANMUGAM, P , (2014) SYNTHESIS AND CHARACTERIZATION OF PHOSPHATE ANCHORED MNO2 CATALYZED SOLVENT FREE SYNTHESIS OF XANTHENE LASER DYES.JOURNAL OF MOLECULAR CATALYSIS A-CHEMICAL. VOL. 392. ISSUE . P. 31 -38 44 75% 6
4 TABATABAEIAN, K , ZANJANCHI, MA , MAMAGHANI, M , DADASHI, A , (2016) RUTHENIUM ANCHORED ON MULTI-WALLED CARBON NANOTUBES: AN EFFICIENT AND REUSABLE CATALYST FOR THE SYNTHESIS OF XANTHENES.RESEARCH ON CHEMICAL INTERMEDIATES. VOL. 42. ISSUE 5. P. 5049 -5067 47 69% 0
5 DAVOD, F , KIASAT, AR , ENJILZADEH, M , CHERAGHCHI, M , (2016) ONE-POT SYNTHESIS OF 14-ARYL-14H-DIBENZO[A,J]XANTHENE DERIVATIVES CATALYZED BY NANO-ALUMINA SULFURIC ACID THROUGH SOLVENT-FREE CONDITIONS.LETTERS IN ORGANIC CHEMISTRY. VOL. 13. ISSUE 1. P. 58 -66 36 90% 0
6 SAMANTA, S , DAS GUPTA, A , MONDAL, R , MALLIK, AK , (2013) EFFICIENT AND RAPID SOLVENT-FREE SYNTHESIS OF 1,8-DIOXO-OCTAHYDROXANTHENES AND 2,2'-(PHENYLMETHYLENE)BIS(3-HYDROXY-5,5-DIMETHYLCYCLOHEX-2-EN-1-ONES) UNDER MICROWAVE IRRADIATION CONDITION.JOURNAL OF THE INDIAN CHEMICAL SOCIETY. VOL. 90. ISSUE 6. P. 845-852 35 92% 0
7 SHIRINI, F , YAHYAZADEH, A , MOHAMMADI, K , (2014) ONE-POT SYNTHESIS OF VARIOUS XANTHENE DERIVATIVES USING IONIC LIQUID 1,3-DISULFONIC ACID IMIDAZOLIUM HYDROGEN SULFATE AS AN EFFICIENT AND REUSABLE CATALYST UNDER SOLVENT-FREE CONDITIONS.CHINESE CHEMICAL LETTERS. VOL. 25. ISSUE 2. P. 341 -347 42 67% 12
8 DAS, PJ , DAS, J , (2015) SECONDARY AMINE BASED IONIC LIQUID: AN EFFICIENT CATALYST FOR SOLVENT FREE ONE POT SYNTHESIS OF XANTHENES AND BENZOXANTHENES.RSC ADVANCES. VOL. 5. ISSUE 16. P. 11745 -11752 37 74% 4
9 KUMAR, D , SURESH , SANDHU, JS , (2013) ALDONITRONES AS ALDEHYDE EQUIVALENTS: AN EFFICIENT, GREEN, AND NOVEL PROTOCOL FOR THE SYNTHESIS OF 1,8-DIOXO-OCTAHYDROXANTHENES.SYNTHETIC COMMUNICATIONS. VOL. 43. ISSUE 20. P. 2739 -2747 34 89% 0
10 ZHOU, ZQ , DENG, XC , (2013) [ET3NH][HSO4] CATALYZED EFFICIENT AND GREEN SYNTHESIS OF 1,8-DIOXO-OCTAHYDROXANTHENES.JOURNAL OF MOLECULAR CATALYSIS A-CHEMICAL. VOL. 367. ISSUE . P. 99-102 29 94% 14

Classes with closest relation at Level 1


Rank Class id link
1 19426 AMIDOALKYL NAPHTHOL//1 AMIDOALKYL 2 NAPHTHOL//BETTI BASE
2 26551 PHYS ORGAN CHEM//BENZOFQUINOLINE//BENZOFQUINOLINE DERIVATIVES
3 4894 TETRAHYDROBENZOBPYRAN//MALONONITRILE//4H CHROMENE
4 28438 4 4 ARYLMETHYLENEBIS1H PYRAZOL 5 OLS//4 4 ARYLMETHYLENE BIS3 METHYL 1 PHENYL 1H PYRAZOL 5 OL//ARYLGLYOXAL
5 29371 BETA ACETAMIDO KETONES//DAKIN WEST REACTION//BETA AMIDO KETONES
6 3614 1 4 DIHYDROPYRIDINES//POLYHYDROQUINOLINE//HANTZSCH REACTION
7 23514 PHTHALHYDRAZIDE//2H INDAZOLO2 1 BPHTHALAZINE TRIONES//2H INDAZOLO2 1 BPHTHALAZINE 1 6 1113H TRIONE
8 24576 1 1 DIACETATES//ACYLALS//GEM DIACETATES
9 34052 ANTI HEPATITIS B VIRUS ACTIVITY//DERIVATIVES OF MATIJIN SU//MTS DERIVATIVES
10 14645 KNOEVENAGEL CONDENSATION//KNOEVENAGEL REACTION//ACTIVE METHYLENE COMPOUNDS

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