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Pentacyclic triterpenes from Chuquiraga ulicina
Four taraxastane triterpenes, 3β-acetoxy-6β-hydroxytaraxasta-20-ene, 6β-hydroxytaraxasta-20-en-3-one, 6β-hydroxytaraxasta-20-ene 3β-palmitate and 3β,6β-dihydroxytaraxasta-20-ene were isolated from the dichloromethane-methanol extract of Chuquiraga ulicina ssp. ulicina together with the known triterp...
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| Published in: | Phytochemistry (Oxford) 1999-12, Vol.52 (7), p.1345-1350 |
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| Main Authors: | , , , , |
| Format: | Article |
| Language: | English |
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| cited_by | cdi_FETCH-LOGICAL-c390t-a743823e2902edec85b77eacb28789dc6302d0f46836d3cfa7db27c4955974343 |
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| cites | cdi_FETCH-LOGICAL-c390t-a743823e2902edec85b77eacb28789dc6302d0f46836d3cfa7db27c4955974343 |
| container_end_page | 1350 |
| container_issue | 7 |
| container_start_page | 1345 |
| container_title | Phytochemistry (Oxford) |
| container_volume | 52 |
| creator | Flagg, Melissa L. Valcic, Susanne Montenegro, Gloria Gomez, Miguel Timmermann, Barbara N. |
| description | Four taraxastane triterpenes, 3β-acetoxy-6β-hydroxytaraxasta-20-ene, 6β-hydroxytaraxasta-20-en-3-one, 6β-hydroxytaraxasta-20-ene 3β-palmitate and 3β,6β-dihydroxytaraxasta-20-ene were isolated from the dichloromethane-methanol extract of
Chuquiraga ulicina ssp.
ulicina together with the known triterpenes lupeol, lupenyl acetate, lupenone, friedelinol, 3β-acetoxy-30-nor-lupan-20-one, and 30-nor-lupan-3β-ol-20-one. |
| doi_str_mv | 10.1016/S0031-9422(99)00362-3 |
| format | article |
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Chuquiraga ulicina ssp.
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Chuquiraga ulicina ssp.
ulicina together with the known triterpenes lupeol, lupenyl acetate, lupenone, friedelinol, 3β-acetoxy-30-nor-lupan-20-one, and 30-nor-lupan-3β-ol-20-one.</description><subject>Asteraceae</subject><subject>Biological and medical sciences</subject><subject>Chemical constitution</subject><subject>Chile</subject><subject>Chuquiraga ulicina</subject><subject>Desert Climate</subject><subject>Fundamental and applied biological sciences. Psychology</subject><subject>Lupanes</subject><subject>Models, Molecular</subject><subject>Molecular Conformation</subject><subject>Molecular Structure</subject><subject>Mutisieae</subject><subject>Pentacyclic triterpenes</subject><subject>Plant Extracts - chemistry</subject><subject>Plant physiology and development</subject><subject>Plants, Medicinal</subject><subject>Spectrometry, Mass, Secondary Ion</subject><subject>Taraxastanes</subject><subject>Triterpenes - chemistry</subject><subject>Triterpenes - isolation & purification</subject><issn>0031-9422</issn><issn>1873-3700</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>1999</creationdate><recordtype>article</recordtype><recordid>eNqFkF1LwzAUhoMobk5_gtILEb2oy0eTNFciwy8YKKjXIU1ONdK1M2mF_Xu7dah3Xh0OPO85Lw9CxwRfEkzE9BljRlKVUXqu1EW_CJqyHTQmuWQpkxjvovEPMkIHMX5gjDkXYh-NCBaZpESM0fQJ6tbYla28TdrgWwhLqCEmZWgWyey9--x8MG8m6XrA1-YQ7ZWminC0nRP0envzMrtP5493D7PreWqZwm1qZMZyyoAqTMGBzXkhJRhb0FzmylnBMHW4zETOhGO2NNIVVNpMca76aMYm6Gy4uwzNZwex1QsfLVSVqaHpohYqIzwnvAf5ANrQxBig1MvgFyasNMF6bUpvTOm1Bq2U3pjSrM-dbB90xQLcn9SgpgdOt4CJ1lRlMLX18ZejVAm5Lno1YNDb-PIQdLQeagvOB7Ctdo3_p8k3vO2DpQ</recordid><startdate>19991201</startdate><enddate>19991201</enddate><creator>Flagg, Melissa L.</creator><creator>Valcic, Susanne</creator><creator>Montenegro, Gloria</creator><creator>Gomez, Miguel</creator><creator>Timmermann, Barbara N.</creator><general>Elsevier Ltd</general><general>Elsevier</general><scope>IQODW</scope><scope>CGR</scope><scope>CUY</scope><scope>CVF</scope><scope>ECM</scope><scope>EIF</scope><scope>NPM</scope><scope>AAYXX</scope><scope>CITATION</scope><scope>7X8</scope></search><sort><creationdate>19991201</creationdate><title>Pentacyclic triterpenes from Chuquiraga ulicina</title><author>Flagg, Melissa L. ; Valcic, Susanne ; Montenegro, Gloria ; Gomez, Miguel ; Timmermann, Barbara N.</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-c390t-a743823e2902edec85b77eacb28789dc6302d0f46836d3cfa7db27c4955974343</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>1999</creationdate><topic>Asteraceae</topic><topic>Biological and medical sciences</topic><topic>Chemical constitution</topic><topic>Chile</topic><topic>Chuquiraga ulicina</topic><topic>Desert Climate</topic><topic>Fundamental and applied biological sciences. Psychology</topic><topic>Lupanes</topic><topic>Models, Molecular</topic><topic>Molecular Conformation</topic><topic>Molecular Structure</topic><topic>Mutisieae</topic><topic>Pentacyclic triterpenes</topic><topic>Plant Extracts - chemistry</topic><topic>Plant physiology and development</topic><topic>Plants, Medicinal</topic><topic>Spectrometry, Mass, Secondary Ion</topic><topic>Taraxastanes</topic><topic>Triterpenes - chemistry</topic><topic>Triterpenes - isolation & purification</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>Flagg, Melissa L.</creatorcontrib><creatorcontrib>Valcic, Susanne</creatorcontrib><creatorcontrib>Montenegro, Gloria</creatorcontrib><creatorcontrib>Gomez, Miguel</creatorcontrib><creatorcontrib>Timmermann, Barbara N.</creatorcontrib><collection>Pascal-Francis</collection><collection>Medline</collection><collection>MEDLINE</collection><collection>MEDLINE (Ovid)</collection><collection>MEDLINE</collection><collection>MEDLINE</collection><collection>PubMed</collection><collection>CrossRef</collection><collection>MEDLINE - Academic</collection><jtitle>Phytochemistry (Oxford)</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>Flagg, Melissa L.</au><au>Valcic, Susanne</au><au>Montenegro, Gloria</au><au>Gomez, Miguel</au><au>Timmermann, Barbara N.</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>Pentacyclic triterpenes from Chuquiraga ulicina</atitle><jtitle>Phytochemistry (Oxford)</jtitle><addtitle>Phytochemistry</addtitle><date>1999-12-01</date><risdate>1999</risdate><volume>52</volume><issue>7</issue><spage>1345</spage><epage>1350</epage><pages>1345-1350</pages><issn>0031-9422</issn><eissn>1873-3700</eissn><abstract>Four taraxastane triterpenes, 3β-acetoxy-6β-hydroxytaraxasta-20-ene, 6β-hydroxytaraxasta-20-en-3-one, 6β-hydroxytaraxasta-20-ene 3β-palmitate and 3β,6β-dihydroxytaraxasta-20-ene were isolated from the dichloromethane-methanol extract of
Chuquiraga ulicina ssp.
ulicina together with the known triterpenes lupeol, lupenyl acetate, lupenone, friedelinol, 3β-acetoxy-30-nor-lupan-20-one, and 30-nor-lupan-3β-ol-20-one.</abstract><cop>Amsterdam</cop><pub>Elsevier Ltd</pub><pmid>10647216</pmid><doi>10.1016/S0031-9422(99)00362-3</doi><tpages>6</tpages></addata></record> |
| fulltext | fulltext |
| identifier | ISSN: 0031-9422 |
| ispartof | Phytochemistry (Oxford), 1999-12, Vol.52 (7), p.1345-1350 |
| issn | 0031-9422 1873-3700 |
| language | eng |
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| source | ScienceDirect Journals |
| subjects | Asteraceae Biological and medical sciences Chemical constitution Chile Chuquiraga ulicina Desert Climate Fundamental and applied biological sciences. Psychology Lupanes Models, Molecular Molecular Conformation Molecular Structure Mutisieae Pentacyclic triterpenes Plant Extracts - chemistry Plant physiology and development Plants, Medicinal Spectrometry, Mass, Secondary Ion Taraxastanes Triterpenes - chemistry Triterpenes - isolation & purification |
| title | Pentacyclic triterpenes from Chuquiraga ulicina |
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