A new prenylated dihydrochalcone from the leaves of Artocarpus lowii
A new prenylated dihydrochalcone, 2′,4′-dihydroxy-4-methoxy-3′-prenyldihydrochalcone (1), along with two known compounds, 2′,4′,4-trihydroxy-3′-prenylchalcone (2) and 2′,4-dihydroxy-3′,4′-(2,2-dimethylchromene)chalcone (3) were isolated from the leaves of Artocarpus lowii. The stru...
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| Format: | Article |
| Language: | English |
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Springer
2008
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| Online Access: | http://eprints.utm.my/7431/ http://eprints.utm.my/7431/3/SiratHasnah2008_NewPrenylatedDihydrochalconeLeavesArtocarpus.pdf |
| _version_ | 1848891467985059840 |
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| author | Jamil, Shajarahtunnur Sirat, Hasnah Mohd Jantan, Jantan Aimi, Norio Kitajima, Mariko |
| author_facet | Jamil, Shajarahtunnur Sirat, Hasnah Mohd Jantan, Jantan Aimi, Norio Kitajima, Mariko |
| author_sort | Jamil, Shajarahtunnur |
| building | UTeM Institutional Repository |
| collection | Online Access |
| description | A new prenylated dihydrochalcone, 2′,4′-dihydroxy-4-methoxy-3′-prenyldihydrochalcone (1), along with two known compounds, 2′,4′,4-trihydroxy-3′-prenylchalcone (2) and 2′,4-dihydroxy-3′,4′-(2,2-dimethylchromene)chalcone (3) were isolated from the leaves of Artocarpus lowii. The structures of 1-3 were elucidated by spectroscopic methods and by comparison with data reported in the literature. Compounds 1-3 showed strong free radical scavenging activity towards 2,2-diphenyl-1-picrylhydrazyl (DPPH) measured by electron spin resonance (ESR) spectrometry. |
| first_indexed | 2025-11-15T20:58:26Z |
| format | Article |
| id | utm-7431 |
| institution | Universiti Teknologi Malaysia |
| institution_category | Local University |
| language | English |
| last_indexed | 2025-11-15T20:58:26Z |
| publishDate | 2008 |
| publisher | Springer |
| recordtype | eprints |
| repository_type | Digital Repository |
| spelling | utm-74312017-02-14T06:12:45Z http://eprints.utm.my/7431/ A new prenylated dihydrochalcone from the leaves of Artocarpus lowii Jamil, Shajarahtunnur Sirat, Hasnah Mohd Jantan, Jantan Aimi, Norio Kitajima, Mariko RV Botanic, Thomsonian, and eclectic medicine A new prenylated dihydrochalcone, 2′,4′-dihydroxy-4-methoxy-3′-prenyldihydrochalcone (1), along with two known compounds, 2′,4′,4-trihydroxy-3′-prenylchalcone (2) and 2′,4-dihydroxy-3′,4′-(2,2-dimethylchromene)chalcone (3) were isolated from the leaves of Artocarpus lowii. The structures of 1-3 were elucidated by spectroscopic methods and by comparison with data reported in the literature. Compounds 1-3 showed strong free radical scavenging activity towards 2,2-diphenyl-1-picrylhydrazyl (DPPH) measured by electron spin resonance (ESR) spectrometry. Springer 2008-07 Article PeerReviewed application/pdf en http://eprints.utm.my/7431/3/SiratHasnah2008_NewPrenylatedDihydrochalconeLeavesArtocarpus.pdf Jamil, Shajarahtunnur and Sirat, Hasnah Mohd and Jantan, Jantan and Aimi, Norio and Kitajima, Mariko (2008) A new prenylated dihydrochalcone from the leaves of Artocarpus lowii. Journal of Natural Medicines, 62 (3). pp. 321-324. ISSN 1340-3443 (Print) 1861-0293 (Online) http://dx.doi.org/10.1007/s11418-008-0226-3 10.1007/s11418-008-0226-3 |
| spellingShingle | RV Botanic, Thomsonian, and eclectic medicine Jamil, Shajarahtunnur Sirat, Hasnah Mohd Jantan, Jantan Aimi, Norio Kitajima, Mariko A new prenylated dihydrochalcone from the leaves of Artocarpus lowii |
| title | A new prenylated dihydrochalcone from the leaves of Artocarpus lowii |
| title_full | A new prenylated dihydrochalcone from the leaves of Artocarpus lowii |
| title_fullStr | A new prenylated dihydrochalcone from the leaves of Artocarpus lowii |
| title_full_unstemmed | A new prenylated dihydrochalcone from the leaves of Artocarpus lowii |
| title_short | A new prenylated dihydrochalcone from the leaves of Artocarpus lowii |
| title_sort | new prenylated dihydrochalcone from the leaves of artocarpus lowii |
| topic | RV Botanic, Thomsonian, and eclectic medicine |
| url | http://eprints.utm.my/7431/ http://eprints.utm.my/7431/ http://eprints.utm.my/7431/ http://eprints.utm.my/7431/3/SiratHasnah2008_NewPrenylatedDihydrochalconeLeavesArtocarpus.pdf |