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Component analysis of propolis collected on Jeju Island, Korea.
Phytochemistry. 2013 Sep; 93:222-9.P

Abstract

A study of propolis from Jeju Island, located off the southern tip of Korea, led to the isolation and identification of eight chalcones: (±)-(E)-4'-methoxy-4,2'-dihydroxy-3'-(2″,3″-dihydroxy-3″-methylbutyl)-chalcone, (E,E,E)-4,2',4'-trihydroxy-3'-(7″-hydroxy-3″,7″-dimethyloct-2″,5″-dienyl)-chalcone, (±)-(E,E)-4,2',4'-trihydroxy-3'-(5″-hydroxy-3″,7″-dimethyloct-2″,6″-dienyl)-chalcone, (±)-(E)-4'-methoxy-4,3″,4″-trihydroxy-2″,2″-dimethyldihydropyrano-(2',3')-chalcone, (±)-(E)-4'-methoxy-4,3″-dihydroxy-2″-(1″'-hydroxyisopropyl)-dihydrofurano-(2',3')-chalcone, (-)-(E)-4,4'-dihydroxy-2″-(1″'-hydroxy-1″',5″'-dimethylhex-4″'-enyl)-dihydrofurano-(2',3')-chalcone, (+)-(E)-4,2'-dihydroxy-2″-methyl-2″-(3″',4″'-dihydroxy-4″'-methylpentanyl)-2H-pyrano-(3',4')-chalcone and (-)-(E)-4,2'-dihydroxy-2″-methyl-2″-(3″',4″'-dihydroxy-4″'-methylpentanyl)-2H-pyrano-(3',4')-chalcone. Nineteen other known compounds were also isolated. Their structures were determined by spectroscopic analyses and comparison with literature data. The propolis from Jeju Island contained compounds not present in propolis from other regions.

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Authors+Show Affiliations

Shimomura K
Department of Food and Nutritional Sciences, University of Shizuoka, 52-1 Yada, Shizuoka 422-8526, Japan.
Sugiyama Y
No affiliation info available
Nakamura J
No affiliation info available
Ahn MR
No affiliation info available
Kumazawa S
No affiliation info available

MeSH

ChalconesCoumarinsMolecular StructurePlant StructuresPropolisRepublic of Korea

Pub Type(s)

Journal Article

Language

eng

PubMed ID

22483235

Citation

Shimomura, Kohsuke, et al. "Component Analysis of Propolis Collected On Jeju Island, Korea." Phytochemistry, vol. 93, 2013, pp. 222-9.
Shimomura K, Sugiyama Y, Nakamura J, et al. Component analysis of propolis collected on Jeju Island, Korea. Phytochemistry. 2013;93:222-9.
Shimomura, K., Sugiyama, Y., Nakamura, J., Ahn, M. R., & Kumazawa, S. (2013). Component analysis of propolis collected on Jeju Island, Korea. Phytochemistry, 93, 222-9. https://doi.org/10.1016/j.phytochem.2012.02.018
Shimomura K, et al. Component Analysis of Propolis Collected On Jeju Island, Korea. Phytochemistry. 2013;93:222-9. PubMed PMID: 22483235.
* Article titles in AMA citation format should be in sentence-case
TY - JOUR T1 - Component analysis of propolis collected on Jeju Island, Korea. AU - Shimomura,Kohsuke, AU - Sugiyama,Yasumasa, AU - Nakamura,Jun, AU - Ahn,Mok-Ryeon, AU - Kumazawa,Shigenori, Y1 - 2012/04/05/ PY - 2011/08/08/received PY - 2012/02/04/revised PY - 2012/02/24/accepted PY - 2012/4/10/entrez PY - 2012/4/10/pubmed PY - 2014/3/15/medline KW - Angelica keiskei KW - Chalcone KW - Jeju Island KW - Korea KW - Propolis KW - Umbelliferae SP - 222 EP - 9 JF - Phytochemistry JO - Phytochemistry VL - 93 N2 - A study of propolis from Jeju Island, located off the southern tip of Korea, led to the isolation and identification of eight chalcones: (±)-(E)-4'-methoxy-4,2'-dihydroxy-3'-(2″,3″-dihydroxy-3″-methylbutyl)-chalcone, (E,E,E)-4,2',4'-trihydroxy-3'-(7″-hydroxy-3″,7″-dimethyloct-2″,5″-dienyl)-chalcone, (±)-(E,E)-4,2',4'-trihydroxy-3'-(5″-hydroxy-3″,7″-dimethyloct-2″,6″-dienyl)-chalcone, (±)-(E)-4'-methoxy-4,3″,4″-trihydroxy-2″,2″-dimethyldihydropyrano-(2',3')-chalcone, (±)-(E)-4'-methoxy-4,3″-dihydroxy-2″-(1″'-hydroxyisopropyl)-dihydrofurano-(2',3')-chalcone, (-)-(E)-4,4'-dihydroxy-2″-(1″'-hydroxy-1″',5″'-dimethylhex-4″'-enyl)-dihydrofurano-(2',3')-chalcone, (+)-(E)-4,2'-dihydroxy-2″-methyl-2″-(3″',4″'-dihydroxy-4″'-methylpentanyl)-2H-pyrano-(3',4')-chalcone and (-)-(E)-4,2'-dihydroxy-2″-methyl-2″-(3″',4″'-dihydroxy-4″'-methylpentanyl)-2H-pyrano-(3',4')-chalcone. Nineteen other known compounds were also isolated. Their structures were determined by spectroscopic analyses and comparison with literature data. The propolis from Jeju Island contained compounds not present in propolis from other regions. SN - 1873-3700 UR - https://www.unboundmedicine.com/medline/citation/22483235/Component_analysis_of_propolis_collected_on_Jeju_Island_Korea_ L2 - https://linkinghub.elsevier.com/retrieve/pii/S0031-9422(12)00097-0 DB - PRIME DP - Unbound Medicine ER -