9,19-Cyclolanost-24-en-3-one,21,23-epoxy-21,22-dihydroxy (21R, 22S, 23S) from the Leaves of Lansium domesticum Corr cv Kokossan
As a part of our studies on triterpenoids compounds from Indonesian Meliaceae plants, we isolated and described two tetranortriterpenoids, kokosanolide A and C and three onoceranoid-type triterpenoids including, kokosanolide B, 8,14-secogammacera-7,14-diene-3,21-dione and 8,14-secogammacera-7,14(27)...
| Hlavní autoři: | , , , , , , |
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| Médium: | Článek |
| Jazyk: | English |
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MDPI
2015
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| On-line přístup: | http://eprints.usm.my/37986/1/9%2C19-Cyclolanost-24-en-3-one%2C21%2C23-epoxy-21%2C22-dihydroxy_%2821R%2C_22S%2C.pdf |
| _version_ | 1825833765070438400 |
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| author | Mayanti, Tri Sianturi, Julinton Harneti, Desi Darwati, Darwati Supratman, Unang Rosli, Mohamad Mustaqim Hoong, Kun Fun |
| author_facet | Mayanti, Tri Sianturi, Julinton Harneti, Desi Darwati, Darwati Supratman, Unang Rosli, Mohamad Mustaqim Hoong, Kun Fun |
| author_sort | Mayanti, Tri |
| collection | USM |
| description | As a part of our studies on triterpenoids compounds from Indonesian Meliaceae plants, we isolated and described two tetranortriterpenoids, kokosanolide A and C and three onoceranoid-type triterpenoids including, kokosanolide B, 8,14-secogammacera-7,14-diene-3,21-dione and 8,14-secogammacera-7,14(27)-diene-3,21-dione from the seeds and the bark of the species kokossan [12]. In further screening
for triterpenoid compounds, we found that the ethyl acetate extract from the leaves of L. domesticum cv kokossan exhibited the presence of triterpenoid compounds, based on a phytochemical test using the Liebermann-Burchard reagent. We report herein the isolation and structure elucidation of the new cycloartan-type triterpenoid, 9,19-cyclolanost-24-en-3-one,21,23-epoxy-21,22-dihydroxy (21R, 22S, 23S) (1) from the leaves of the L. domesticum cv kokossan. The chemical structure of compound 1 was established by NMR data and X-ray diffraction, as well as by comparison with those related compounds previously reported. |
| first_indexed | 2024-03-06T15:12:41Z |
| format | Article |
| id | usm.eprints-37986 |
| institution | Universiti Sains Malaysia |
| language | English |
| last_indexed | 2024-03-06T15:12:41Z |
| publishDate | 2015 |
| publisher | MDPI |
| record_format | dspace |
| spelling | usm.eprints-379862017-12-19T07:41:13Z http://eprints.usm.my/37986/ 9,19-Cyclolanost-24-en-3-one,21,23-epoxy-21,22-dihydroxy (21R, 22S, 23S) from the Leaves of Lansium domesticum Corr cv Kokossan Mayanti, Tri Sianturi, Julinton Harneti, Desi Darwati, Darwati Supratman, Unang Rosli, Mohamad Mustaqim Hoong, Kun Fun QC1-999 Physics As a part of our studies on triterpenoids compounds from Indonesian Meliaceae plants, we isolated and described two tetranortriterpenoids, kokosanolide A and C and three onoceranoid-type triterpenoids including, kokosanolide B, 8,14-secogammacera-7,14-diene-3,21-dione and 8,14-secogammacera-7,14(27)-diene-3,21-dione from the seeds and the bark of the species kokossan [12]. In further screening for triterpenoid compounds, we found that the ethyl acetate extract from the leaves of L. domesticum cv kokossan exhibited the presence of triterpenoid compounds, based on a phytochemical test using the Liebermann-Burchard reagent. We report herein the isolation and structure elucidation of the new cycloartan-type triterpenoid, 9,19-cyclolanost-24-en-3-one,21,23-epoxy-21,22-dihydroxy (21R, 22S, 23S) (1) from the leaves of the L. domesticum cv kokossan. The chemical structure of compound 1 was established by NMR data and X-ray diffraction, as well as by comparison with those related compounds previously reported. MDPI 2015 Article PeerReviewed application/pdf en http://eprints.usm.my/37986/1/9%2C19-Cyclolanost-24-en-3-one%2C21%2C23-epoxy-21%2C22-dihydroxy_%2821R%2C_22S%2C.pdf Mayanti, Tri and Sianturi, Julinton and Harneti, Desi and Darwati, Darwati and Supratman, Unang and Rosli, Mohamad Mustaqim and Hoong, Kun Fun (2015) 9,19-Cyclolanost-24-en-3-one,21,23-epoxy-21,22-dihydroxy (21R, 22S, 23S) from the Leaves of Lansium domesticum Corr cv Kokossan. Molbank , 2015 (4). pp. 1-7. ISSN 1422-8599 http://www.mdpi.com/1422-8599/2015/4/M880 |
| spellingShingle | QC1-999 Physics Mayanti, Tri Sianturi, Julinton Harneti, Desi Darwati, Darwati Supratman, Unang Rosli, Mohamad Mustaqim Hoong, Kun Fun 9,19-Cyclolanost-24-en-3-one,21,23-epoxy-21,22-dihydroxy (21R, 22S, 23S) from the Leaves of Lansium domesticum Corr cv Kokossan |
| title | 9,19-Cyclolanost-24-en-3-one,21,23-epoxy-21,22-dihydroxy (21R, 22S, 23S) from the Leaves of Lansium domesticum
Corr cv Kokossan |
| title_full | 9,19-Cyclolanost-24-en-3-one,21,23-epoxy-21,22-dihydroxy (21R, 22S, 23S) from the Leaves of Lansium domesticum
Corr cv Kokossan |
| title_fullStr | 9,19-Cyclolanost-24-en-3-one,21,23-epoxy-21,22-dihydroxy (21R, 22S, 23S) from the Leaves of Lansium domesticum
Corr cv Kokossan |
| title_full_unstemmed | 9,19-Cyclolanost-24-en-3-one,21,23-epoxy-21,22-dihydroxy (21R, 22S, 23S) from the Leaves of Lansium domesticum
Corr cv Kokossan |
| title_short | 9,19-Cyclolanost-24-en-3-one,21,23-epoxy-21,22-dihydroxy (21R, 22S, 23S) from the Leaves of Lansium domesticum
Corr cv Kokossan |
| title_sort | 9 19 cyclolanost 24 en 3 one 21 23 epoxy 21 22 dihydroxy 21r 22s 23s from the leaves of lansium domesticum corr cv kokossan |
| topic | QC1-999 Physics |
| url | http://eprints.usm.my/37986/1/9%2C19-Cyclolanost-24-en-3-one%2C21%2C23-epoxy-21%2C22-dihydroxy_%2821R%2C_22S%2C.pdf |
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