Class information for:
Level 1: VILSMEIER REAGENT//VILSMEIER HAACK REACTION//1 PHENYLACRIDONES

Basic class information

Class id #P Avg. number of
references
Database coverage
of references
20016 480 20.9 44%



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
1991 2             QUINOLINE//IMINO DIELS ALDER REACTION//ISOCOUMARIN 5547
20016 1                   VILSMEIER REAGENT//VILSMEIER HAACK REACTION//1 PHENYLACRIDONES 480

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 VILSMEIER REAGENT authKW 208175 3% 27% 12
2 VILSMEIER HAACK REACTION authKW 131288 3% 14% 15
3 1 PHENYLACRIDONES authKW 127229 0% 100% 2
4 DIPYRAZOLYLMETHANE authKW 127229 0% 100% 2
5 NAWAB SHAH ALAM KHAN POST STUDIES address 127229 0% 100% 2
6 2 CHLORO 3 FORMYLQUINOLINES authKW 95418 1% 50% 3
7 VILSMEIER TYPE REACTION authKW 84818 0% 67% 2
8 VILSMEIER REACTION authKW 83075 2% 16% 8
9 VILSMEIER HAACK REAGENT authKW 73865 1% 19% 6
10 1 3 4THIADIAZEPINO7 6 BQUINOLIN 2 AMINES authKW 63614 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 12210 71% 0% 340
2 Chemistry, Multidisciplinary 345 20% 0% 94
3 Chemistry, Medicinal 56 4% 0% 19
4 Materials Science, Textiles 22 1% 0% 4
5 Crystallography 22 3% 0% 12
6 Chemistry, Inorganic & Nuclear 9 3% 0% 13
7 Chemistry, Applied 4 2% 0% 8
8 Spectroscopy -0 1% 0% 3
9 Engineering, Chemical -0 1% 0% 7
10 Pharmacology & Pharmacy -0 3% 0% 13

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 NAWAB SHAH ALAM KHAN POST STUDIES 127229 0% 100% 2
2 6 BLVD GABRIEL 63614 0% 100% 1
3 ADVIA AJMAL KHAN TIBBIYA 63614 0% 100% 1
4 AVPG 63614 0% 100% 1
5 DRUG DESIGN MOL MODELLING 63614 0% 100% 1
6 DYE 63614 0% 100% 1
7 EQUIPE CHIM BIOORGAN PROD AB CHIM HETEROCY 63614 0% 100% 1
8 FUNTIONAL POLYMER SCI 63614 0% 100% 1
9 ILLMUL 63614 0% 100% 1
10 IMMUNOL EXPTL THER Y TUMOR IMMUNOL 63614 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 INDIAN JOURNAL OF CHEMISTRY SECTION B-ORGANIC CHEMISTRY INCLUDING MEDICINAL CHEMISTRY 18835 11% 1% 54
2 JOURNAL OF HETEROCYCLIC CHEMISTRY 10813 9% 0% 43
3 INDIAN JOURNAL OF HETEROCYCLIC CHEMISTRY 7809 3% 1% 16
4 ORGANIC PREPARATIONS AND PROCEDURES INTERNATIONAL 7734 3% 1% 16
5 HETEROCYCLIC COMMUNICATIONS 4006 2% 1% 10
6 SYNTHETIC COMMUNICATIONS 3015 5% 0% 26
7 TETRAHEDRON LETTERS 1565 9% 0% 43
8 KHIMIYA GETEROTSIKLICHESKIKH SOEDINENII 990 2% 0% 10
9 JOURNAL OF THE INDIAN CHEMICAL SOCIETY 959 3% 0% 12
10 TETRAHEDRON 879 5% 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 VILSMEIER REAGENT 208175 3% 27% 12 Search VILSMEIER+REAGENT Search VILSMEIER+REAGENT
2 VILSMEIER HAACK REACTION 131288 3% 14% 15 Search VILSMEIER+HAACK+REACTION Search VILSMEIER+HAACK+REACTION
3 1 PHENYLACRIDONES 127229 0% 100% 2 Search 1+PHENYLACRIDONES Search 1+PHENYLACRIDONES
4 DIPYRAZOLYLMETHANE 127229 0% 100% 2 Search DIPYRAZOLYLMETHANE Search DIPYRAZOLYLMETHANE
5 2 CHLORO 3 FORMYLQUINOLINES 95418 1% 50% 3 Search 2+CHLORO+3+FORMYLQUINOLINES Search 2+CHLORO+3+FORMYLQUINOLINES
6 VILSMEIER TYPE REACTION 84818 0% 67% 2 Search VILSMEIER+TYPE+REACTION Search VILSMEIER+TYPE+REACTION
7 VILSMEIER REACTION 83075 2% 16% 8 Search VILSMEIER+REACTION Search VILSMEIER+REACTION
8 VILSMEIER HAACK REAGENT 73865 1% 19% 6 Search VILSMEIER+HAACK+REAGENT Search VILSMEIER+HAACK+REAGENT
9 1 3 4THIADIAZEPINO7 6 BQUINOLIN 2 AMINES 63614 0% 100% 1 Search 1+3+4THIADIAZEPINO7+6+BQUINOLIN+2+AMINES Search 1+3+4THIADIAZEPINO7+6+BQUINOLIN+2+AMINES
10 1 3 DIPHENYLPYRAZOLE 4 CARBOXALDEHYDE OXIMES 63614 0% 100% 1 Search 1+3+DIPHENYLPYRAZOLE+4+CARBOXALDEHYDE+OXIMES Search 1+3+DIPHENYLPYRAZOLE+4+CARBOXALDEHYDE+OXIMES

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 LI, KL , DU, ZB , GUO, CC , CHEN, QY , (2009) REGIOSELECTIVE SYNTHESES OF 2- AND 4-FORMYLPYRIDO[2,1-B]BENZOXAZOLES.JOURNAL OF ORGANIC CHEMISTRY. VOL. 74. ISSUE 9. P. 3286 -3292 37 52% 14
2 SU, WK , LU, ZC , ZHANG, XX , (2008) SYNTHESIS OF SUBSTITUTED AROMATIC COMPOUNDS USING BTC/DMF AS VILSMEIER REAGENT.ORGANIC PREPARATIONS AND PROCEDURES INTERNATIONAL. VOL. 40. ISSUE 5. P. 481 -487 16 94% 3
3 ABDEL-WAHAB, BF , KHIDRE, RE , (2013) 2-CHLOROQUINOLINE-3-CARBALDEHYDE II: SYNTHESIS, REACTIONS, AND APPLICATIONS.JOURNAL OF CHEMISTRY. VOL. . ISSUE . P. - 22 59% 3
4 PERUMAL, PT , (2001) SYNTHESIS OF HETEROCYCLIC COMPOUNDS USING VILSMEIER REAGENT.INDIAN JOURNAL OF HETEROCYCLIC CHEMISTRY. VOL. 11. ISSUE 1. P. 1-8 17 100% 9
5 HUANG, YY , KANEKO, K , TAKAYAMA, H , KIMURA, M , WONG, FF , (2011) NEW INVESTIGATION OF VILSMEIER-TYPE REACTION USING PYRAZOLONES WITH VARIOUS AMIDES.TETRAHEDRON LETTERS. VOL. 52. ISSUE 29. P. 3786 -3792 25 50% 5
6 CHANG, CH , TSAI, HJ , HUANG, YY , LIN, HY , WANG, LY , WU, TS , WONG, FF , (2013) SELECTIVE SYNTHESIS OF PYRAZOLO[3,4-D]PYRIMIDINE, N-(1H-PYRAZOL-5-YL) FORMAMIDE, OR N-(1H-PYRAZOL-5-YL)FORMAMIDINE DERIVATIVES FROM N-1-SUBSTITUTED-5-AMINOPYRAZOLES WITH NEW VILSMEIER-TYPE REAGENTS.TETRAHEDRON. VOL. 69. ISSUE 4. P. 1378 -1386 25 45% 8
7 MARSON, CM , (1992) REACTIONS OF CARBONYL-COMPOUNDS WITH (MONOHALO) METHYLENEMINIUM SALTS (VILSMEIER REAGENTS).TETRAHEDRON. VOL. 48. ISSUE 18. P. 3659-3726 30 59% 178
8 KUMAR, RN , SURESH, T , DHANABAL, T , MOHAN, PS , (2007) A NOVEL APPROACH TO 12-CHLORO-3-THIO-4H-QUINO[3,2-E][1,3]DIAZOCINES VIA VILSMEIER HAACK REACTION.INDIAN JOURNAL OF CHEMISTRY SECTION B-ORGANIC CHEMISTRY INCLUDING MEDICINAL CHEMISTRY. VOL. 46. ISSUE 6. P. 995 -1000 16 84% 1
9 METHCOHN, O , (1993) THE SYNTHESIS OF PYRIDINES, QUINOLINES AND OTHER RELATED SYSTEMS BY THE VILSMEIER AND THE REVERSE VILSMEIER METHOD.HETEROCYCLES. VOL. 35. ISSUE 1. P. 539-557 23 64% 115
10 WONG, FF , HUANG, YY , (2011) NOVEL VILSMEIER-TYPE METHYLENATION FOR SYNTHESIS OF DIPYRAZOLYLMETHANE DERIVATIVES USING FORMAMIDE OR N-METHYLFORMAMIDE.TETRAHEDRON. VOL. 67. ISSUE 21. P. 3863 -3867 23 42% 4

Classes with closest relation at Level 1



Rank Class id link
1 31243 BISO NITROPHENYL CARBONATE//TRIPHOSGENE//PETR TEHNOL
2 29981 CHEM HETEROCYCLES NAT PROD//ORGAN MED CHEM//1 3 DISUBSTITUTED ISOQUINOLINES
3 18332 1 8 NAPHTHYRIDINE//1 2 4TRIAZOLO4 3 A1 8NAPHTHYRIDINES//UNIV ARTS SCI
4 33291 AAPTAMINE//AAPTOS AAPTOS//4 BROMOMETHYLQUINOLINE 2 ONE
5 31355 DIBROMANTIN//TETRAZOLO1 5 AQUINOLINE 4 CARBALDEHYDE//1 3 DIBROMO 5 5 DIMETHYL 2 4 IMIDAZOLIDINEDIONE 77 48 5
6 13271 ALPHA OXOKETENE DITHIOACETALS//KETENE DITHIOACETALS//ALPHA ENOLIC DITHIOESTERS
7 26712 VINAMIDINIUM SALTS//AMINODIENYL ESTER//HETEROCYCLIC ANNELATION REACTION
8 23431 2 AMINOCHALCONES//PHYSYNOR//PROD NAT ORIGINE VEGETALE SYNTH ORGAN
9 9339 QUINOLINE//FRIEDLANDER REACTION//O AMINOARYL KETONES
10 37602 JIANGSU MARINE OURCES DEV//ALPHA NAPHTHYLACETIC ACID//ALKYLATIDN REACTION

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