Class information for:
Level 1: PHTHALHYDRAZIDE//2H INDAZOLO2 1 BPHTHALAZINE TRIONES//2H INDAZOLO2 1 BPHTHALAZINE 1 6 1113H TRIONE

Basic class information

Class id #P Avg. number of
references
Database coverage
of references
23514 343 27.1 62%



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
23514 1                   PHTHALHYDRAZIDE//2H INDAZOLO2 1 BPHTHALAZINE TRIONES//2H INDAZOLO2 1 BPHTHALAZINE 1 6 1113H TRIONE 343

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 PHTHALHYDRAZIDE authKW 1664042 8% 69% 27
2 2H INDAZOLO2 1 BPHTHALAZINE TRIONES authKW 986107 3% 92% 12
3 2H INDAZOLO2 1 BPHTHALAZINE 1 6 1113H TRIONE authKW 445119 1% 100% 5
4 INDAZOLO2 1 BPHTHALAZINE TRIONE authKW 445119 1% 100% 5
5 INDAZOLOPHTHALAZINE authKW 356095 1% 100% 4
6 PYRAZOLOPHTHALAZINE authKW 356095 1% 100% 4
7 PYRAZOLO1 2 BPHTHALAZINE authKW 267071 1% 100% 3
8 TRIAZOLOPHTHALAZINE authKW 267071 1% 100% 3
9 PHTHALAZINE authKW 260405 4% 21% 14
10 PHTHALAZINE DERIVATIVES authKW 203479 1% 57% 4

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 2578 39% 0% 135
2 Chemistry, Medicinal 1521 20% 0% 69
3 Chemistry, Multidisciplinary 1212 39% 0% 134
4 Pharmacology & Pharmacy 54 10% 0% 34
5 Chemistry, Applied 23 3% 0% 11
6 GREEN & SUSTAINABLE SCIENCE & TECHNOLOGY 20 1% 0% 4
7 Crystallography 18 3% 0% 9
8 CYTOLOGY & HISTOLOGY 10 0% 0% 1
9 Materials Science, Textiles 7 1% 0% 2
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 INPHARZAM RIC 178047 1% 100% 2
2 ANIM TECH 89024 0% 100% 1
3 COENVIRONM SCI 89024 0% 100% 1
4 FUJI PHARMACEUT 89024 0% 100% 1
5 ORGAN CHEM POB 32 112 89024 0% 100% 1
6 PHARMACEUT FUJI 89024 0% 100% 1
7 SHENYANG NO PHARMACEUT TORY 1 89024 0% 100% 1
8 STRUCT CHEM CHEM 89024 0% 100% 1
9 XRAY SINGLE CRYSTAL 89024 0% 100% 1
10 ZAMBON GRP 89022 1% 50% 2

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 ACTA CHIMICA HUNGARICA-MODELS IN CHEMISTRY 6909 3% 1% 9
2 GREEN CHEMISTRY LETTERS AND REVIEWS 4073 1% 1% 4
3 RESEARCH ON CHEMICAL INTERMEDIATES 2780 3% 0% 11
4 LETTERS IN ORGANIC CHEMISTRY 2499 2% 0% 7
5 JOURNAL OF HETEROCYCLIC CHEMISTRY 1589 4% 0% 14
6 EUROPEAN JOURNAL OF MEDICINAL CHEMISTRY 1361 3% 0% 12
7 JOURNAL OF THE IRANIAN CHEMICAL SOCIETY 1336 1% 0% 5
8 CHEMICAL & PHARMACEUTICAL BULLETIN 1143 4% 0% 15
9 ACTA CHIMICA ACADEMIAE SCIENTARIUM HUNGARICAE 1059 1% 1% 2
10 TETRAHEDRON 1037 6% 0% 21

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 PHTHALHYDRAZIDE 1664042 8% 69% 27 Search PHTHALHYDRAZIDE Search PHTHALHYDRAZIDE
2 2H INDAZOLO2 1 BPHTHALAZINE TRIONES 986107 3% 92% 12 Search 2H+INDAZOLO2+1+BPHTHALAZINE+TRIONES Search 2H+INDAZOLO2+1+BPHTHALAZINE+TRIONES
3 2H INDAZOLO2 1 BPHTHALAZINE 1 6 1113H TRIONE 445119 1% 100% 5 Search 2H+INDAZOLO2+1+BPHTHALAZINE+1+6+1113H+TRIONE Search 2H+INDAZOLO2+1+BPHTHALAZINE+1+6+1113H+TRIONE
4 INDAZOLO2 1 BPHTHALAZINE TRIONE 445119 1% 100% 5 Search INDAZOLO2+1+BPHTHALAZINE+TRIONE Search INDAZOLO2+1+BPHTHALAZINE+TRIONE
5 INDAZOLOPHTHALAZINE 356095 1% 100% 4 Search INDAZOLOPHTHALAZINE Search INDAZOLOPHTHALAZINE
6 PYRAZOLOPHTHALAZINE 356095 1% 100% 4 Search PYRAZOLOPHTHALAZINE Search PYRAZOLOPHTHALAZINE
7 PYRAZOLO1 2 BPHTHALAZINE 267071 1% 100% 3 Search PYRAZOLO1+2+BPHTHALAZINE Search PYRAZOLO1+2+BPHTHALAZINE
8 TRIAZOLOPHTHALAZINE 267071 1% 100% 3 Search TRIAZOLOPHTHALAZINE Search TRIAZOLOPHTHALAZINE
9 PHTHALAZINE 260405 4% 21% 14 Search PHTHALAZINE Search PHTHALAZINE
10 PHTHALAZINE DERIVATIVES 203479 1% 57% 4 Search PHTHALAZINE+DERIVATIVES Search PHTHALAZINE+DERIVATIVES

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 KIASAT, AR , MOURADZADEGUN, A , SAGHANEZHAD, SJ , (2013) PHOSPHO SULFONIC ACID: A NOVEL AND EFFICIENT SOLID ACID CATALYST FOR THE ONE-POT PREPARATION OF INDAZOLO[1,2-B]-PHTHALAZINETRIONES.JOURNAL OF THE SERBIAN CHEMICAL SOCIETY. VOL. 78. ISSUE 4. P. 469-476 21 88% 10
2 WAN, Y , WANG, C , ZHANG, XX , SHI, JJ , HUANG, SY , LIU, GX , CHEN, LF , ZHAO, LL , WANG, HY , WU, H , (2014) REGIOSELECTIVE SYNTHESIS OF AMINO SUBSTITUTED INDAZOLO[2,1-B]PHTHALAZINE-TRIONES AND PYRAZOLO[1,2-B]PHTHALAZINE-2-CARBONITRILES CATALYZED BY 2-1-METHYLIMIDAZOLIUM-3-YL-1-ETHYL SULFATE.JOURNAL OF HETEROCYCLIC CHEMISTRY. VOL. 51. ISSUE . P. E77 -E83 22 81% 0
3 EL-HASHASH, MAA , SOLIMAN, AY , EL-SHAMY, IE , (2012) SYNTHESIS AND ANTIMICROBIAL EVALUATION OF SOME ANNELATED PHTHALAZINE DERIVATIVES AND ACYCLO C-NUCLEOSIDES FROM 1-CHLORO-4-(2,4,6-TRIMETHYLPHENYL) PHTHALAZINE PRECURSOR.TURKISH JOURNAL OF CHEMISTRY. VOL. 36. ISSUE 3. P. 347-366 25 69% 5
4 AMIRI, AA , JAVANSHIR, S , DOLATKHAH, Z , DEKAMIN, MG , (2015) SO3H-FUNCTIONALIZED MESOPOROUS SILICA MATERIALS AS SOLID ACID CATALYST FOR FACILE AND SOLVENT-FREE SYNTHESIS OF 2H-INDAZOLO[2,1-B]PHTHALAZINE-1,6,11-TRIONE DERIVATIVES.NEW JOURNAL OF CHEMISTRY. VOL. 39. ISSUE 12. P. 9665 -9671 24 63% 1
5 KIASAT, AR , NOORIZADEH, S , GHAHREMANI, M , SAGHANEJAD, SJ , (2013) EXPERIMENTAL AND THEORETICAL STUDY ON ONE-POT, THREE-COMPONENT ROUTE TO 2H-INDAZOLO[2,1-B]PHTHALAZINE-TRIONES CATALYZED BY NANO-ALUMINA SULFORIC ACID.JOURNAL OF MOLECULAR STRUCTURE. VOL. 1036. ISSUE . P. 216-225 26 54% 13
6 ZIARANI, GM , MOHTASHAM, NH , LASHGARI, N , BADIEI, A , (2015) EFFICIENT ONE-POT SYNTHESIS OF 2H-INDAZOLO[2,1-B]PHTHALAZINETRIONE DERIVATIVES WITH AMINO-FUNCTIONALIZED NANOPOROUS SILICA (SBA-PR-NH2) AS CATALYST.RESEARCH ON CHEMICAL INTERMEDIATES. VOL. 41. ISSUE 10. P. 7581 -7591 19 66% 3
7 SAHA, M , PHUKAN, S , JAMATIA, R , MITRA, S , PAL, AK , (2013) SOLVENT FREE, NI-NANOPARTICLE CATALYZED GREENER SYNTHESIS AND PHOTOPHYSICAL STUDIES OF NOVEL 2H-INDAZOLO[2,1-B] PHTHALAZINE-TRIONE DERIVATIVES.RSC ADVANCES. VOL. 3. ISSUE 6. P. 1714-1721 19 70% 2
8 EL-SHAMY, IE , ABDEL-MOHSEN, AM , FOUDA, MMG , AL-DEYAB, SS , EL-HASHASH, MA , (2014) SYNTHESIS OF SOME BIOLOGICALLY ACTIVE PYRAZOLYLPHTHALAZINE DERIVATIVES AND ACYCLO-C-NUCLEOSIDES OF 6-(2,4,6-TRIMETHYLPHENYL)-1,2,4-TRIAZOLO[3,4-A]PHTHALAZINE.ASIAN JOURNAL OF CHEMISTRY. VOL. 26. ISSUE 14. P. 4405 -4415 25 51% 0
9 TAYEBEE, R , JOMEI, M , MALEKI, B , RAZI, MK , VEISI, H , BAKHERAD, M , (2015) A NEW NATURAL BASED IONIC LIQUID 3-SULFONIC ACID 1-IMIDAZOLOPYRIDINIUM HYDROGEN SULFATE AS AN EFFICIENT CATALYST FOR THE PREPARATION OF 2H-INDAZOLO[2,1-B]PHTHALAZINE-1,6,11(13H)-TRIONES.JOURNAL OF MOLECULAR LIQUIDS. VOL. 206. ISSUE . P. 119 -128 23 49% 5
10 ABEDINI, M , SHIRINI, F , OMRAN, JMA , (2015) EFFICIENT SYNTHESIS OF 2H-INDAZOLO[2,1-B]PHTHALAZINE-TRIONE DERIVATIVES USING SUCCINIMIDINIUM N-SULFONIC ACID HYDROGEN SULFATE AS A NEW IONIC LIQUID CATALYST.JOURNAL OF MOLECULAR LIQUIDS. VOL. 212. ISSUE . P. 405 -412 22 52% 3

Classes with closest relation at Level 1



Rank Class id link
1 35752 CENTHAQUIN//INFRARED SPECTRAL BAND ASSIGNMENTS//2 HYDROXYPENTYLPHOSPHONATES
2 9305 PYRIDAZINONE//PYRIDAZINE//THIENOPYRIDAZINES
3 4894 TETRAHYDROBENZOBPYRAN//MALONONITRILE//4H CHROMENE
4 11258 XANTHENE//1 8 DIOXO OCTAHYDROXANTHENES//1 8 DIOXO DECAHYDROACRIDINES
5 28438 4 4 ARYLMETHYLENEBIS1H PYRAZOL 5 OLS//4 4 ARYLMETHYLENE BIS3 METHYL 1 PHENYL 1H PYRAZOL 5 OL//ARYLGLYOXAL
6 31355 DIBROMANTIN//TETRAZOLO1 5 AQUINOLINE 4 CARBALDEHYDE//1 3 DIBROMO 5 5 DIMETHYL 2 4 IMIDAZOLIDINEDIONE 77 48 5
7 36941 1 4 BISALKYLAMINOBENZOGPHTHALAZINES//1 BISALKYLAMINO 4 CHLOROBENZOGPHTHALAZINES//5 T BUTYL 3 METHYLBENZYL ALCOHOL
8 32494 NITROBENZOYL GROUP//1 2 3 SELENA AND THIADIAZOL 4 DERIVATIVES//3 2 FORMYL 1 CHLOROVINYLCOUMARIN
9 36233 STREBLUS ASPER//ERYCIBE OBTUSIFOLIA//ACYL GLYCOSIDE
10 33443 1 5 DIARYL 3 ARYLAMINO 1H PYRROL 25H ONE//1 BUTYL 1 METHYLPYRROLIDINIUM HYDROGEN SULFATE//1H ISOBENZOFURYLIUM SALTS

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