Class information for:
Level 1: KROHNKES REACTION//KROHNKES PYRIDINE SYNTHESIS//PYRIDO5 6COUMARINS

Basic class information

Class id #P Avg. number of
references
Database coverage
of references
20469 459 22.5 49%



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
2318 2             COUMARIN//PECHMANN REACTION//PECHMANN CONDENSATION 4477
20469 1                   KROHNKES REACTION//KROHNKES PYRIDINE SYNTHESIS//PYRIDO5 6COUMARINS 459

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 KROHNKES REACTION authKW 399149 1% 100% 6
2 KROHNKES PYRIDINE SYNTHESIS authKW 199575 1% 100% 3
3 PYRIDO5 6COUMARINS authKW 199575 1% 100% 3
4 FURO3 2 CCOUMARINS authKW 177397 1% 67% 4
5 3 FORMYLCOUMARIN AMIDINES authKW 133050 0% 100% 2
6 7 8 FUSED PYRIDO5 6COUMARINS authKW 133050 0% 100% 2
7 DICOUMARINYL PYRIDINES authKW 133050 0% 100% 2
8 PYRIDO2 3 CCOUMARIN authKW 133050 0% 100% 2
9 FURO3 2 CCOUMARIN authKW 99784 1% 50% 3
10 NEO TANSHINLACTONE authKW 99784 1% 50% 3

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 9559 64% 0% 295
2 Chemistry, Multidisciplinary 606 25% 0% 116
3 Chemistry, Medicinal 578 11% 0% 51
4 Pharmacology & Pharmacy 9 5% 0% 25
5 GREEN & SUSTAINABLE SCIENCE & TECHNOLOGY 2 0% 0% 2
6 Medical Laboratory Technology 0 0% 0% 2
7 Multidisciplinary Sciences 0 0% 0% 2
8 Chemistry, Inorganic & Nuclear 0 1% 0% 6
9 Chemistry, Applied -0 1% 0% 3
10 Crystallography -0 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 AVPG GAGANMAHAL 66525 0% 100% 1
2 BIOORGAN CHEM MEMBRANE BIOPHYS 66525 0% 100% 1
3 CEF QUIM FARMACEUT 66525 0% 100% 1
4 CHIM BIOCHIM MOL SUPERMOLUMR 5246 66525 0% 100% 1
5 ENSICAENLCMT 66525 0% 100% 1
6 EQUIPE BIOCHIM PHARMACEUT 66525 0% 100% 1
7 FRE 2718INSERMU648 PHARMACOCHIM MOL CELLU 66525 0% 100% 1
8 ICBMSESCPE LYON 66525 0% 100% 1
9 ORGAN CHEMHEROON POLYTECH 9 66525 0% 100% 1
10 RED HOSP 66525 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 33147 15% 1% 70
2 INDIAN JOURNAL OF HETEROCYCLIC CHEMISTRY 7177 3% 1% 15
3 JOURNAL OF HETEROCYCLIC CHEMISTRY 5488 7% 0% 30
4 HETEROCYCLIC COMMUNICATIONS 2679 2% 1% 8
5 ORGANIC PREPARATIONS AND PROCEDURES INTERNATIONAL 2014 2% 0% 8
6 SYNTHETIC COMMUNICATIONS 1675 4% 0% 19
7 JOURNAL OF THE INDIAN CHEMICAL SOCIETY 1372 3% 0% 14
8 SYNTHESIS-STUTTGART 1275 4% 0% 17
9 KHIMIYA GETEROTSIKLICHESKIKH SOEDINENII 1036 2% 0% 10
10 LIEBIGS ANNALEN DER CHEMIE 1004 2% 0% 7

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 KROHNKES REACTION 399149 1% 100% 6 Search KROHNKES+REACTION Search KROHNKES+REACTION
2 KROHNKES PYRIDINE SYNTHESIS 199575 1% 100% 3 Search KROHNKES+PYRIDINE+SYNTHESIS Search KROHNKES+PYRIDINE+SYNTHESIS
3 PYRIDO5 6COUMARINS 199575 1% 100% 3 Search PYRIDO5+6COUMARINS Search PYRIDO5+6COUMARINS
4 FURO3 2 CCOUMARINS 177397 1% 67% 4 Search FURO3+2+CCOUMARINS Search FURO3+2+CCOUMARINS
5 3 FORMYLCOUMARIN AMIDINES 133050 0% 100% 2 Search 3+FORMYLCOUMARIN+AMIDINES Search 3+FORMYLCOUMARIN+AMIDINES
6 7 8 FUSED PYRIDO5 6COUMARINS 133050 0% 100% 2 Search 7+8+FUSED+PYRIDO5+6COUMARINS Search 7+8+FUSED+PYRIDO5+6COUMARINS
7 DICOUMARINYL PYRIDINES 133050 0% 100% 2 Search DICOUMARINYL+PYRIDINES Search DICOUMARINYL+PYRIDINES
8 PYRIDO2 3 CCOUMARIN 133050 0% 100% 2 Search PYRIDO2+3+CCOUMARIN Search PYRIDO2+3+CCOUMARIN
9 FURO3 2 CCOUMARIN 99784 1% 50% 3 Search FURO3+2+CCOUMARIN Search FURO3+2+CCOUMARIN
10 NEO TANSHINLACTONE 99784 1% 50% 3 Search NEO+TANSHINLACTONE Search NEO+TANSHINLACTONE

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 PANDYA, SU , PANDYA, UR , HIRANI, BR , BRAHMBHATT, DI , (2006) ONE POT SYNTHESIS OF DIARYLPYRIDO[3,2-C]COUMARINS.JOURNAL OF HETEROCYCLIC CHEMISTRY. VOL. 43. ISSUE 3. P. 795 -798 15 79% 2
2 LI, JS , FU, DM , XUE, Y , LI, ZW , LI, DL , DA, YD , YANG, F , ZHANG, L , LU, CH , LI, G , (2015) ONE-STEP SYNTHESIS OF FUROCOUMARINS VIA OXIDATIVE ANNULATION OF 4-HYDROXYCOUMARINS WITH DDQ.TETRAHEDRON. VOL. 71. ISSUE 18. P. 2748 -2752 16 52% 0
3 ANGELOVA, VT , FREY, W , IVANOV, IC , VASSILEV, N , GLASNOV, TN , (2014) ONE-POT SYNTHESIS OF A CHROMENO[4,3,2-DE]-1,6-NAPHTHYRIDINE DERIVATIVE FROM 4-CHLOROCOUMARIN-3-CARBALDEHYDE.BULGARIAN CHEMICAL COMMUNICATIONS. VOL. 46. ISSUE . P. 53 -58 13 59% 0
4 PATEL, AK , PATEL, NH , PATEL, MA , PATEL, CV , BRAHMBHATT, DI , (2014) SYNTHESIS AND SPECTRAL CHARACTERIZATION OF SOME NEW 4-(2,6-DIARYLPYRIDIN-4-YL)-2H-CHROMEN-2-ONES.SYNTHETIC COMMUNICATIONS. VOL. 44. ISSUE 13. P. 1881 -1887 13 59% 0
5 PATEL, MA , BHILA, VG , PATEL, NH , PATEL, AK , BRAHMBHATT, DI , (2012) SYNTHESIS, CHARACTERIZATION AND BIOLOGICAL EVALUATION OF SOME PYRIDINE AND QUINOLINE FUSED CHROMENONE DERIVATIVES.MEDICINAL CHEMISTRY RESEARCH. VOL. 21. ISSUE 12. P. 4381-4388 12 60% 7
6 JAMES, CA , COELHO, AL , GEVAERT, M , FORGIONE, P , SNIECKUS, V , (2009) COMBINED DIRECTED ORTHO AND REMOTE METALATION-SUZUKI CROSS-COUPLING STRATEGIES. EFFICIENT SYNTHESIS OF HETEROARYL-FUSED BENZOPYRANONES FROM BIARYL O-CARBAMATES.JOURNAL OF ORGANIC CHEMISTRY. VOL. 74. ISSUE 11. P. 4094 -4103 22 29% 52
7 CHOVATIYA, YL , KUNDALIYA, KN , GIRI, RR , BRAHMBHATT, DI , (2016) SYNTHESIS AND ANTIMICROBIAL EVALUATION OF SOME NEW ASYMMETRICALLY SUBSTITUTED 4-ARYL-2,6-DI(COUMARINYL) PYRIDINES.JOURNAL OF THE CHILEAN CHEMICAL SOCIETY. VOL. 61. ISSUE 1. P. 2788 -2791 10 56% 0
8 BRAHMBHATT, DI , PANDYA, VP , PATEL, CN , PATEL, MA , (2005) SYNTHESIS OF SOME 3-PHENYL-4-METHYL-6-(6-STYRYL-4-ARYLPYRIDIN-2-YL)-, 6-(4-STYRYL-6-ARYLPYRIDIN-2-YL)- AND 6-(4-ARYL-8-ARYLEDINE-5,6,7,8-TETRAHYDROQUINOLIN-2-YL)COUMARINS.INDIAN JOURNAL OF CHEMISTRY SECTION B-ORGANIC CHEMISTRY INCLUDING MEDICINAL CHEMISTRY. VOL. 44. ISSUE 9. P. 1863 -1867 8 89% 9
9 KOLITA, S , BORAH, P , NAIDU, PS , BHUYAN, PJ , (2016) DMSO AND IODINE MEDIATED REACTION OF 4-HYDROXYCOUMARINS AND ALDEHYDES/ARYL METHYL KETONES: SYNTHESIS OF FURO[3,2-C]COUMARINS.TETRAHEDRON. VOL. 72. ISSUE 4. P. 532 -538 13 37% 1
10 DONG, YZ , NAKAGAWA-GOTO, K , LAI, CY , MORRIS-NATSCHKE, SL , BASTOW, KF , LEE, KH , (2011) ANTITUMOR AGENTS 281. DESIGN, SYNTHESIS, AND BIOLOGICAL ACTIVITY OF SUBSTITUTED 4-AMINO-7,8,9,10-TETRAHYDRO-2H-BENZO[H]CHROMEN-2-ONE ANALOGS (ATBO) AS POTENT IN VITRO ANTICANCER AGENTS.BIOORGANIC & MEDICINAL CHEMISTRY LETTERS. VOL. 21. ISSUE 1. P. 546-549 7 78% 7

Classes with closest relation at Level 1



Rank Class id link
1 6017 COUMARIN//BISCOUMARIN//ESCULETIN
2 22414 PYRIDINE HYDROTRIBROMIDE//8 EXO TRIG//SEQUENTIAL CLAISEN REARRANGEMENT
3 27761 IMINOCOUMARIN//BIS IMINOCOUMARINS//CHIM PL HETEROCYCLES CORPS GRAS POLYME
4 10877 3 FORMYLCHROMONE//CHROMONE//1 BENZOPYRAN
5 32494 NITROBENZOYL GROUP//1 2 3 SELENA AND THIADIAZOL 4 DERIVATIVES//3 2 FORMYL 1 CHLOROVINYLCOUMARIN
6 34390 PVA DERIVATIVE//1 1 DIETHOXY 3 METHYL 2 BUTENE//1 1 DIMETHYL 4 INDANOLS
7 16965 PECHMANN REACTION//PECHMANN CONDENSATION//COUMARIN
8 21493 HINTONIA LATIFLORA//KHIMIYA PRIRODNYKH SOEDINENII//CHIOCOCCA ALBA
9 28438 4 4 ARYLMETHYLENEBIS1H PYRAZOL 5 OLS//4 4 ARYLMETHYLENE BIS3 METHYL 1 PHENYL 1H PYRAZOL 5 OL//ARYLGLYOXAL
10 7756 PSORALEN//FUROCOUMARINS//PHOTOBIOLOGICAL ACTIVITY

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