Class information for:
Level 1: PIPERIDINE ALKALOIDS//PIPERIDINE//3 HYDROXYPIPECOLIC ACID

Basic class information
Class id #P Avg. number of
references		 Database coverage
of references
7087 1407 34.3 72%


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
1 3       CHEMISTRY, ORGANIC//TETRAHEDRON LETTERS//JOURNAL OF ORGANIC CHEMISTRY 237069
830 2             IMINOSUGARS//AZASUGARS//GLYCOSIDASE INHIBITORS 11836
7087 1                   PIPERIDINE ALKALOIDS//PIPERIDINE//3 HYDROXYPIPECOLIC ACID 1407

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 PIPERIDINE ALKALOIDS authKW 450135 3% 45% 46
2 PIPERIDINE authKW 321953 8% 13% 112
3 3 HYDROXYPIPECOLIC ACID authKW 130205 0% 100% 6
4 CONHYDRINE authKW 90418 0% 83% 5
5 DEOXOPROSOPHYLLINE authKW 90418 0% 83% 5
6 PSEUDOCONHYDRINE authKW 90418 0% 83% 5
7 DESOXOPROSOPHYLLINE authKW 86803 0% 100% 4
8 CHIM HETEROCYCLES GLUCIDES address 86783 1% 29% 14
9 EA 987 address 82218 1% 32% 12
10 PINIDINE authKW 69441 0% 80% 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 46727 81% 0% 1135
2 Chemistry, Inorganic & Nuclear 798 9% 0% 132
3 Chemistry, Multidisciplinary 301 12% 0% 173
4 Chemistry, Medicinal 214 4% 0% 62
5 Chemistry, Physical 115 9% 0% 131
6 Chemistry, Applied 3 1% 0% 18
7 Crystallography 2 1% 0% 14
8 Plant Sciences -0 2% 0% 25
9 GREEN & SUSTAINABLE SCIENCE & TECHNOLOGY -1 0% 0% 1
10 Multidisciplinary Sciences -1 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 CHIM HETEROCYCLES GLUCIDES 86783 1% 29% 14
2 EA 987 82218 1% 32% 12
3 ECOLE SUPER CHIM CLERMONT FERRAND 57066 1% 24% 11
4 UMR 8638 ASSOCIEE 43402 0% 100% 2
5 SYNTHESE ASYMETR 35141 1% 18% 9
6 UNIV CATALISIS HOMOGENEACSIC 32548 0% 50% 3
7 SYNTH ASYMETR 29928 1% 10% 14
8 EQUIPE CHIM HETEROCYCLES 28933 0% 67% 2
9 BIOCIS ETUD PHARMACEUT 21701 0% 100% 1
10 BIOORGANICA 21701 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 TETRAHEDRON-ASYMMETRY 34391 9% 1% 128
2 TETRAHEDRON LETTERS 20854 19% 0% 265
3 JOURNAL OF ORGANIC CHEMISTRY 11600 12% 0% 166
4 TETRAHEDRON 8071 8% 0% 118
5 HETEROCYCLES 7542 5% 1% 68
6 EUROPEAN JOURNAL OF ORGANIC CHEMISTRY 5842 4% 0% 58
7 SYNLETT 5841 4% 0% 62
8 ORGANIC LETTERS 2796 4% 0% 58
9 CONTEMPORARY ORGANIC SYNTHESIS 1805 0% 4% 2
10 SYNTHESIS-STUTTGART 1641 2% 0% 34

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 PIPERIDINE ALKALOIDS 450135 3% 45% 46 Search PIPERIDINE+ALKALOIDS Search PIPERIDINE+ALKALOIDS
2 PIPERIDINE 321953 8% 13% 112 Search PIPERIDINE Search PIPERIDINE
3 3 HYDROXYPIPECOLIC ACID 130205 0% 100% 6 Search 3+HYDROXYPIPECOLIC+ACID Search 3+HYDROXYPIPECOLIC+ACID
4 CONHYDRINE 90418 0% 83% 5 Search CONHYDRINE Search CONHYDRINE
5 DEOXOPROSOPHYLLINE 90418 0% 83% 5 Search DEOXOPROSOPHYLLINE Search DEOXOPROSOPHYLLINE
6 PSEUDOCONHYDRINE 90418 0% 83% 5 Search PSEUDOCONHYDRINE Search PSEUDOCONHYDRINE
7 DESOXOPROSOPHYLLINE 86803 0% 100% 4 Search DESOXOPROSOPHYLLINE Search DESOXOPROSOPHYLLINE
8 PINIDINE 69441 0% 80% 4 Search PINIDINE Search PINIDINE
9 COPPER ION CATALYZED 65102 0% 100% 3 Search COPPER+ION+CATALYZED Search COPPER+ION+CATALYZED
10 DEOXOCASSINE 65102 0% 100% 3 Search DEOXOCASSINE Search DEOXOCASSINE

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 HAN, P , SI, CM , MAO, ZY , LI, HT , WEI, BG , DU, ZT , (2016) A DIVERGENT APPROACH FOR ASYMMETRIC SYNTHESES OF (+)-SPICIGERINE, (+)-CASSINE AND THEIR 3-EPIMERS.TETRAHEDRON. VOL. 72. ISSUE 6. P. 862 -867 48 72% 2
2 DEVALANKAR, DA , CHOUTHAIWALE, PV , SUDALAI, A , (2014) CONCISE ENANTIOSELECTIVE SYNTHESES OF (+)-L-733,060 AND (2S,3S)-3-HYDROXYPIPECOLICW ACID BY COBALT(III)(SALEN)-CATALYZED TWO-STEREOCENTER HYDROLYTIC KINETIC RESOLUTION OF RACEMIC AZIDO EPOXIDES.SYNLETT. VOL. 25. ISSUE 1. P. 102 -104 47 87% 1
3 COCHI, A , BURGER, B , NAVARRO, C , PARDO, DG , COSSY, J , ZHAO, Y , COHEN, T , (2009) ENANTIOSELECTIVE RING EXPANSION OF PROLINOLS: AN EFFICIENT AND SHORT SYNTHESIS OF 2-PHENYLPIPERIDIN-3-OL DERIVATIVES AND 3-HYDROXYPIPECOLIC ACIDS.SYNLETT. VOL. . ISSUE 13. P. 2157 -2161 52 72% 21
4 KOULOCHERI, SD , PITSINOS, EN , HAROUTOUNIAN, SA , (2008) STEREOSELECTIVE SYNTHESES OF 2,6-DISUBSTITUTED PIPERIDIN-3-OLES (ALKALOID LIPIDS).CURRENT ORGANIC CHEMISTRY. VOL. 12. ISSUE 17. P. 1454-1467 45 87% 17
5 LIU, G , MENG, J , FENG, CG , HUANG, PQ , (2008) ASYMMETRIC SYNTHESES OF (-)-EPI-PSEUDOCONHYDRINE AND (-)-5-HYDROXYSEDAMINE BASED ON A CIS-DIASTEREOSELECTIVE 1,4-ASYMMETRIC INDUCTION.TETRAHEDRON-ASYMMETRY. VOL. 19. ISSUE 11. P. 1297 -1303 52 75% 8
6 AMAT, M , LLOR, N , HIDALGO, J , ESCOLANO, C , BOSCH, J , (2003) ENANTIOSELECTIVE SYNTHESIS OF PIPERIDINE, INDOLIZIDINE, AND QUINOLIZIDINE ALKALOIDS FROM A PHENYLGLYCINOL-DERIVED DELTA-LACTAM.JOURNAL OF ORGANIC CHEMISTRY. VOL. 68. ISSUE 5. P. 1919 -1928 50 74% 121
7 LASCHAT, S , DICKNER, T , (2000) STEREOSELECTIVE SYNTHESIS OF PIPERIDINES.SYNTHESIS-STUTTGART. VOL. . ISSUE 13. P. 1781 -1813 85 36% 380
8 KADOURI-PUCHOT, C , COMESSE, S , (2005) RECENT ADVANCES IN ASYMMETRIC SYNTHESIS OF PIPECOLIC ACID AND DERIVATIVES - REVIEW ARTICLE.AMINO ACIDS. VOL. 29. ISSUE 2. P. 101-130 54 58% 72
9 KAMBLE, RB , GADRE, SH , SURYAVANSHI, GM , (2015) A FORMAL ASYMMETRIC SYNTHESIS OF (2S,4R)-4-HYDROXYPIPECOLIC ACID VIA CO(III)(SALEN)-CATALYZED TWO STEREOCENTERED HKR OF RACEMIC AZIDO EPOXIDE.TETRAHEDRON LETTERS. VOL. 56. ISSUE 10. P. 1263 -1265 32 73% 4
10 WIJDEVEN, MA , WILLEMSEN, J , RUTJES, FPJT , (2010) THE 3-HYDROXYPIPERIDINE SKELETON: KEY ELEMENT IN NATURAL PRODUCT SYNTHESIS.EUROPEAN JOURNAL OF ORGANIC CHEMISTRY. VOL. . ISSUE 15. P. 2831-2844 49 49% 44

Classes with closest relation at Level 1


Rank Class id link
1 13772 PUMILIOTOXINS//INDOLIZIDINES//QUINOLIZIDINES
2 34900 CANTHARIDAE//LYCOCERUS//THEMUS
3 30170 HALOFUGINONE//FEBRIFUGINE//ISOFEBRIFUGINE
4 16574 BISTRIMETHYLSILYLKETENE ACETALS//N ACTIVATION//GAMMA AND DELTA LACTONES
5 14447 ERYTHRINA ALKALOID//DIOXOPYRROLINE//ERYTHRINA VELUTINA
6 14678 SULFINYLIMINE//N SULFONYLIMINES//SULFINIMINES
7 13720 ACROMELIC ACID//CLITOCYBE ACROMELALGA//KAINOIDS
8 26757 OXAZOLIDINE//ANTICHOLINERGIC DRUGS WITH CALCIUM ANTAGONISTIC ACTIVITY//2 ACYL 3 TOSYL 1 3 OXAZOLIDINES
9 22993 LITHIUM AMIDE//DELTA CONICEINE//DOUBLY DIASTEREOSELECTIVE
10 23122 FR901483//HALICHLORINE//PINNAIC ACID

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