Class information for:
Level 1: 1 HYDROXYTRYPTAMINE//1 HYDROXYINDOLE//ALPHA2 BLOCKER

Basic class information
Class id #P Avg. number of
references		 Database coverage
of references
13200 854 24.8 55%


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
1235 2             INDOLE//BISINDOLYLMETHANES//ELLIPTICINE 9055
13200 1                   1 HYDROXYTRYPTAMINE//1 HYDROXYINDOLE//ALPHA2 BLOCKER 854

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 HYDROXYTRYPTAMINE authKW 214525 1% 100% 6
2 1 HYDROXYINDOLE authKW 178771 1% 100% 5
3 ALPHA2 BLOCKER authKW 143017 0% 100% 4
4 DECURSIVINE authKW 143017 0% 100% 4
5 N HYDROXYINDOLES authKW 143013 1% 67% 6
6 HETEROCYCLES journal 128370 25% 2% 217
7 1 HYDROXYTRYPTOPHAN authKW 114412 0% 80% 4
8 1 METHOXYINDOLE authKW 107263 0% 100% 3
9 4 SUBSTITUTED INDOLE authKW 80446 0% 75% 3
10 1 HYDROXYYOHIMBINE authKW 71508 0% 100% 2

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 23231 73% 0% 625
2 Chemistry, Medicinal 913 10% 0% 88
3 Chemistry, Multidisciplinary 585 19% 0% 164
4 Pharmacology & Pharmacy 119 9% 0% 81
5 Chemistry, Applied 3 1% 0% 12
6 Crystallography 1 1% 0% 8
7 Biochemical Research Methods 0 1% 0% 10
8 Multidisciplinary Sciences -0 0% 0% 2
9 Medical Laboratory Technology -1 0% 0% 1
10 Chemistry, Analytical -1 1% 0% 10

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 CHILDREN HLTH CARE SHANGHAI 35754 0% 100% 1
2 GRP ALKOLOID CHEM 35754 0% 100% 1
3 ISOTOPE CHEM METABOLITE SYNTH S 35754 0% 100% 1
4 MED CHEM GRP 1 35754 0% 100% 1
5 PHARMACEUT SCI 221 MIYAMA 23514 1% 13% 5
6 BIOTECHNOL CHEM PHARMACEUT SCI 17876 0% 50% 1
7 BIOVITRUM AB 17876 0% 50% 1
8 CHIM ORGAN HETEROCYCLE 17876 0% 50% 1
9 SHERWIN WILLIAMS CRADLE 17876 0% 50% 1
10 FUNCT MORPHOLCHIYODA KU 13986 0% 13% 3

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 HETEROCYCLES 128370 25% 2% 217
2 CHEMICAL & PHARMACEUTICAL BULLETIN 6687 7% 0% 57
3 TETRAHEDRON LETTERS 3797 10% 0% 89
4 HETEROCYCLIC COMMUNICATIONS 2716 1% 1% 11
5 JOURNAL OF THE CHEMICAL SOCIETY-PERKIN TRANSACTIONS 1 2622 3% 0% 29
6 SYNTHETIC COMMUNICATIONS 1944 3% 0% 28
7 JOURNAL OF HETEROCYCLIC CHEMISTRY 1861 3% 0% 24
8 JOURNAL OF ORGANIC CHEMISTRY 1826 6% 0% 52
9 TETRAHEDRON 1571 5% 0% 41
10 ORGANIC LETTERS 1309 4% 0% 31

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 HYDROXYTRYPTAMINE 214525 1% 100% 6 Search 1+HYDROXYTRYPTAMINE Search 1+HYDROXYTRYPTAMINE
2 1 HYDROXYINDOLE 178771 1% 100% 5 Search 1+HYDROXYINDOLE Search 1+HYDROXYINDOLE
3 ALPHA2 BLOCKER 143017 0% 100% 4 Search ALPHA2+BLOCKER Search ALPHA2+BLOCKER
4 DECURSIVINE 143017 0% 100% 4 Search DECURSIVINE Search DECURSIVINE
5 N HYDROXYINDOLES 143013 1% 67% 6 Search N+HYDROXYINDOLES Search N+HYDROXYINDOLES
6 1 HYDROXYTRYPTOPHAN 114412 0% 80% 4 Search 1+HYDROXYTRYPTOPHAN Search 1+HYDROXYTRYPTOPHAN
7 1 METHOXYINDOLE 107263 0% 100% 3 Search 1+METHOXYINDOLE Search 1+METHOXYINDOLE
8 4 SUBSTITUTED INDOLE 80446 0% 75% 3 Search 4+SUBSTITUTED+INDOLE Search 4+SUBSTITUTED+INDOLE
9 1 HYDROXYYOHIMBINE 71508 0% 100% 2 Search 1+HYDROXYYOHIMBINE Search 1+HYDROXYYOHIMBINE
10 3 4 5 6 TETRAHYDRO 7 HYDROXY 1H AZEPINO5 4 3 CDINDOLE 71508 0% 100% 2 Search 3+4+5+6+TETRAHYDRO+7+HYDROXY+1H+AZEPINO5+4+3+CDINDOLE Search 3+4+5+6+TETRAHYDRO+7+HYDROXY+1H+AZEPINO5+4+3+CDINDOLE

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 SOMEI, M , (2008) IMAGINATION AND CREATION: 1-HYDROXYINDOLE CHEMISTRY AND THE DREAM CHALLENGE.YAKUGAKU ZASSHI-JOURNAL OF THE PHARMACEUTICAL SOCIETY OF JAPAN. VOL. 128. ISSUE 4. P. 527 -563 39 91% 6
2 ITO, M , TAHARA, YK , SHIBATA, T , (2016) STRATEGIES FOR THE TOTAL SYNTHESIS OF CLAVICIPITIC ACID.CHEMISTRY-A EUROPEAN JOURNAL. VOL. 22. ISSUE 16. P. 5468 -5477 28 78% 4
3 SOMEI, M , (2008) SYNTHETIC PHILOSOPHY: A STUDY DIRECTED TOWARD CREATION OF AN IDEAL SYNTHETIC METHOD AND ITS APPLICATION FOR PREVENTING GLOBAL WARMING BY COMBATING DESERTIFICATION.HETEROCYCLES. VOL. 75. ISSUE 5. P. 1021-1053 28 82% 2
4 SOMEI, M , (2002) RECENT ADVANCES IN THE CHEMISTRY OF 1-HYDROXYINDOLES, 1-HYDROXYTRYPTOPHANS, AND 1-HYDROXYTRYPTAMINES.ADVANCES IN HETEROCYCLIC CHEMISTRY, VOL 82. VOL. 82. ISSUE . P. 101 -155 47 53% 49
5 NAKAGAWA, K , AOKI, N , MUKAIYAMA, H , SOMEI, M , (2014) SYNTHESES OF 4-AMINO-, 4-HYDROXY-, AND 4-NITRO-1,3,4,5-TETRAHYDROBENZ[CD]INDOLES AND ITS BROMINATION.HETEROCYCLES. VOL. 88. ISSUE 1. P. 493 -520 28 70% 0
6 KAWASAKI, T , TABATA, M , NAKAGAWA, K , KOBAYASHI, K , KODAMA, A , KOBAYASHI, T , HASEGAWA, M , TANII, K , SOMEI, M , (2015) SIMPLE SYNTHETIC METHOD FOR 1-HYDROXYINDOLE AND ITS APPLICATION TO 1-HYDROXYTRYPTOPHAN DERIVATIVES(1,#).HETEROCYCLES. VOL. 90. ISSUE 2. P. 1038 -1071 22 85% 0
7 YAMADA, F , MAKITA, Y , SOMEI, M , (2007) SYNTHETIC STUDIES DIRECTED TOWARD ERGOT ALKALOIDS, (+/-)-6,7-SECOAGROCLAVINE, (+/-)-CHANOCLAVINE-I, (+/-)-CHANOCLAVINE-II, AND (+/-)-AGROCLAVINE-I, BY AN EFFICIENT AND COMMON SYNTHETIC ROUTE.HETEROCYCLES. VOL. 72. ISSUE . P. 599 -620 25 78% 8
8 YAMADA, K , TERANISHI, S , MIYASHITA, A , ISHIKURA, M , SOMEI, M , (2011) A NOVEL SYNTHESIS OF 3,4,5,6-TETRAHYDRO-7-HYDROXY-1H-AZEPINO[5,4,3-CD]INDOLE DERIVATIVES FROM SEROTONIN.HETEROCYCLES. VOL. 83. ISSUE 11. P. 2547 -2562 20 87% 2
9 YAMADA, K , SOMEI, M , (2012) REARRANGEMENT REACTION OF 1-ETHOXY- AND 1-HYDROXY-2-PHENYLINDOLE.HETEROCYCLES. VOL. 84. ISSUE 2. P. 785-799 20 83% 1
10 SOMEI, M , (1999) 1-HYDROXYINDOLES.HETEROCYCLES. VOL. 50. ISSUE 2. P. 1157 -1211 41 53% 62

Classes with closest relation at Level 1


Rank Class id link
1 11695 INDOLE//AZAINDOLE//7 AZAINDOLE
2 31903 YUEHCHUKENE//INTRAMOLECULAR ALKYL MIGRATION//INDOLYLCUPRATE
3 25010 BRASSININ//CYCLOBRASSININ//CAMALEXIN
4 21004 TELEOCIDIN//TUMOR PROMOTER//PENDOLMYCIN
5 20700 MERIDIANINS//APLYSINOPSIN//NORTOPSENTIN
6 22190 BROMOMETHYLINDOLE//2 VINYLINDOLES//1 METHYL 3 THIOACETYLPYRROLE
7 12741 COMMUNESIN//PYRROLOINDOLINE//PEROPHORAMIDINE
8 37413 CELOSIA ARGENTEA//CELOSIAN//CELOSIA ARGENTEA L
9 24305 DFT B3LYP 3 21G METHOD//DFT B3LYP 6 31GD METHOD//1 2 3 4 1H TETRAZOLE
10 31744 ALPHA DEHYDROAMINO ACID DERIVATIVE//DIHYDROBENZOQUINOLINONES//DIHYDROOXAZOLE

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