Class information for:
Level 1: DIKETOPIPERAZINE//CYCLIC DIPEPTIDE//CYCL PEPTIDE UNIT

Basic class information
Class id #P Avg. number of
references		 Database coverage
of references
16873 630 28.4 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
3 4 PLANT SCIENCES//AGRONOMY//FOOD SCIENCE & TECHNOLOGY 1882812
55 3       MYCOLOGY//MYCOTOXINS//AFLATOXIN 89641
837 2             ENDOPHYTIC FUNGI//ENDOPHYTIC FUNGUS//ENDOPHYTE 11774
16873 1                   DIKETOPIPERAZINE//CYCLIC DIPEPTIDE//CYCL PEPTIDE UNIT 630

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 DIKETOPIPERAZINE authKW 1450985 16% 30% 100
2 CYCLIC DIPEPTIDE authKW 907273 7% 40% 47
3 CYCL PEPTIDE UNIT address 339273 1% 100% 7
4 2 5 DIKETOPIPERAZINES authKW 308653 2% 58% 11
5 CYCLIC DI AMINO ACID PEPTIDES authKW 242338 1% 100% 5
6 BARETTIN authKW 193870 1% 100% 4
7 CROP UTILISAT address 169629 1% 50% 7
8 ALBONOURSIN authKW 145403 0% 100% 3
9 DEHYDRO CYCLIC DIPEPTIDE authKW 145403 0% 100% 3
10 PHENYLAHISTIN authKW 129244 1% 67% 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 3137 32% 0% 204
2 Chemistry, Medicinal 1772 16% 0% 102
3 Chemistry, Multidisciplinary 515 21% 0% 130
4 Biotechnology & Applied Microbiology 254 10% 0% 62
5 Crystallography 240 6% 0% 37
6 Pharmacology & Pharmacy 197 13% 0% 80
7 Chemistry, Applied 165 6% 0% 35
8 Microbiology 163 8% 0% 51
9 Spectroscopy 67 3% 0% 22
10 Biochemistry & Molecular Biology 64 13% 0% 82

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 CYCL PEPTIDE UNIT 339273 1% 100% 7
2 CROP UTILISAT 169629 1% 50% 7
3 ZHONGSHAN TORCH HITECH 109051 0% 75% 3
4 HBEREICH BIOL CHEM 19 63766 1% 26% 5
5 BIOMOL MAX MOUSSERON IBMMUMR 5247 48468 0% 100% 1
6 BIP PLATFORM 48468 0% 100% 1
7 CHIM COORDINAT UPR8241 48468 0% 100% 1
8 CHIM MOLICMG FR 2607EQUIPE I2BM 48468 0% 100% 1
9 CVMED REACT OPTIMIZAT 48468 0% 100% 1
10 CVMED WORLD WIDE MED CHEM 48468 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 JOURNAL OF ANTIBIOTICS 2887 3% 0% 20
2 NATURAL PRODUCT RESEARCH 1776 2% 0% 12
3 HETEROCYCLES 1443 3% 0% 20
4 TETRAHEDRON LETTERS 1288 7% 0% 45
5 CHEMISTRY OF NATURAL COMPOUNDS 1020 1% 0% 9
6 JOURNAL OF NATURAL PRODUCTS 1011 3% 0% 16
7 AUSTRALIAN JOURNAL OF CHEMISTRY 934 2% 0% 12
8 JOURNAL OF MICROBIOLOGY AND BIOTECHNOLOGY 697 1% 0% 8
9 JOURNAL OF ORGANIC CHEMISTRY 652 4% 0% 27
10 BULLETIN OF THE CHEMICAL SOCIETY OF JAPAN 505 2% 0% 14

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 DIKETOPIPERAZINE 1450985 16% 30% 100 Search DIKETOPIPERAZINE Search DIKETOPIPERAZINE
2 CYCLIC DIPEPTIDE 907273 7% 40% 47 Search CYCLIC+DIPEPTIDE Search CYCLIC+DIPEPTIDE
3 2 5 DIKETOPIPERAZINES 308653 2% 58% 11 Search 2+5+DIKETOPIPERAZINES Search 2+5+DIKETOPIPERAZINES
4 CYCLIC DI AMINO ACID PEPTIDES 242338 1% 100% 5 Search CYCLIC+DI+AMINO+ACID+PEPTIDES Search CYCLIC+DI+AMINO+ACID+PEPTIDES
5 BARETTIN 193870 1% 100% 4 Search BARETTIN Search BARETTIN
6 ALBONOURSIN 145403 0% 100% 3 Search ALBONOURSIN Search ALBONOURSIN
7 DEHYDRO CYCLIC DIPEPTIDE 145403 0% 100% 3 Search DEHYDRO+CYCLIC+DIPEPTIDE Search DEHYDRO+CYCLIC+DIPEPTIDE
8 PHENYLAHISTIN 129244 1% 67% 4 Search PHENYLAHISTIN Search PHENYLAHISTIN
9 PIPERAZINE 2 5 DIONE 124986 1% 37% 7 Search PIPERAZINE+2+5+DIONE Search PIPERAZINE+2+5+DIONE
10 2 5 DIKETOPIPERAZINE DERIVATIVES 96935 0% 100% 2 Search 2+5+DIKETOPIPERAZINE+DERIVATIVES Search 2+5+DIKETOPIPERAZINE+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 BORTHWICK, AD , (2012) 2,5-DIKETOPIPERAZINES: SYNTHESIS, REACTIONS, MEDICINAL CHEMISTRY, AND BIOACTIVE NATURAL PRODUCTS.CHEMICAL REVIEWS. VOL. 112. ISSUE 7. P. 3641 -3716 118 23% 160
2 BORTHWICK, AD , DA COSTA, NC , (2017) 2,5-DIKETOPIPERAZINES IN FOOD AND BEVERAGES: TASTE AND BIOACTIVITY.CRITICAL REVIEWS IN FOOD SCIENCE AND NUTRITION. VOL. 57. ISSUE 4. P. 718 -742 49 38% 1
3 WILLIAMS, RM , SABOL, MR , KIM, HD , KWAST, A , (1991) NOVEL RING CONTRACTIONS VIA [2,3] WITTIG TYPE REARRANGEMENTS - SYNTHESIS OF 2-DEOXY-2-METHYLENEBICYCLOMYCIN.JOURNAL OF THE AMERICAN CHEMICAL SOCIETY. VOL. 113. ISSUE 17. P. 6621-6633 40 93% 15
4 KUMAR, SN , DILEEP, C , MOHANDAS, C , NAMBISAN, B , JAYAPRAKAS, CA , (2014) CYCLO(D-TYR-D-PHE): A NEW ANTIBACTERIAL, ANTICANCER, AND ANTIOXIDANT CYCLIC DIPEPTIDE FROM BACILLUS SP N STRAIN ASSOCIATED WITH A RHABDITID ENTOMOPATHOGENIC NEMATODE.JOURNAL OF PEPTIDE SCIENCE. VOL. 20. ISSUE 3. P. 173 -185 25 57% 8
5 DE CARVALHO, MP , ABRAHAM, WR , (2012) ANTIMICROBIAL AND BIOFILM INHIBITING DIKETOPIPERAZINES.CURRENT MEDICINAL CHEMISTRY. VOL. 19. ISSUE 21. P. 3564 -3577 37 36% 29
6 TIAN, X , FENG, J , FAN, SM , ZHEN, XL , HAN, JR , LIU, SX , (2016) SYNTHESIS AND ACTIVITY EVALUATION OF THE CYCLIC DIPEPTIDES ARYLIDENE N-ALKOXYDIKETOPIPERAZINES.BIOORGANIC & MEDICINAL CHEMISTRY. VOL. 24. ISSUE 21. P. 5197 -5205 17 74% 0
7 BRATAKOS, SM , SINANOGLOU, VJ , MATSOUKAS, MT , SIAPI, E , PAPAHATJIS, DP , RIGANAKOS, K , ZOUMPOULAKIS, P , (2016) FRAGMENTATION PATTERNS OF AROMATIC 2,5-DIKETOPIPERAZINES USING LIQUID CHROMATOGRAPHY/MASS SPECTROMETRY.CURRENT ANALYTICAL CHEMISTRY. VOL. 12. ISSUE 5. P. 439 -449 15 79% 0
8 MONBALIU, JCM , HANSEN, FK , BEAGLE, LK , PANZNER, MJ , STEEL, PJ , TODADZE, E , STEVENS, CV , KATRITZKY, AR , (2012) A NEW BENZOTRIAZOLE-MEDIATED STEREOFLEXIBLE GATEWAY TO HETERO-2,5-DIKETOPIPERAZINES.CHEMISTRY-A EUROPEAN JOURNAL. VOL. 18. ISSUE 9. P. 2632 -2638 23 51% 4
9 SANO, S , NAKAO, M , (2015) CHEMISTRY OF 2,5-DIKETOPIPERAZINE AND ITS BIS-LACTIM ETHER: A BRIEF REVIEW.HETEROCYCLES. VOL. 91. ISSUE 7. P. 1349 -1375 40 26% 2
10 MARTINS, MB , CARVALHO, I , (2007) DIKETOPIPERAZINES: BIOLOGICAL ACTIVITY AND SYNTHESIS.TETRAHEDRON. VOL. 63. ISSUE 40. P. 9923 -9932 20 49% 167

Classes with closest relation at Level 1


Rank Class id link
1 12741 COMMUNESIN//PYRROLOINDOLINE//PEROPHORAMIDINE
2 22597 AMINOACYL INCORPORATION REACTION//BIOMED BIOORGAN CHEM//AMINOACYL INCORPORATION
3 34121 DIMER SHIFT//MONOMER SHIFT//MONOMER DIMER SELF ASSOCIATION
4 21068 PHARMAZEUT BIOL BIOTECHNOL//PRENYLTRANSFERASE//DIMETHYLALLYLTRYPTOPHAN SYNTHASE
5 27759 ARDEEMIN//ALANTRYPINONE//ASZONALENIN
6 15801 DEHYDROPHENYLALANINE//DEHYDROAMINO ACIDS//ALPHA BETA DEHYDROAMINO ACIDS
7 19544 RENIERAMYCIN//QUINOCARCIN//SAFRAMYCIN
8 4681 MARINE DERIVED FUNGUS//MARINE DRUGS//MARINE FUNGUS
9 26067 TARUMI KU//ALLIED MED SCI SUMA KU//MED FUKUSHIMA KU
10 9974 CHELATED ENOLATES//UNSATURATED AMINO ACIDS//CATIONIC GLYCINE EQUIVALENT

Go to start page