Chemical Constituents from Sinningia canescens and S. warmingii
| Autor: | Maria Helena Verdan, Armando Carlos Cervi, Andersson Barison, Elida A Stefanello, Dilamara Riva Scharf, Carlos Augusto Ehrenfried, Marcos José Salvadore |
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| Rok vydání: | 2014 |
| Předmět: |
Polycyclic Sesquiterpenes
Pharmacology Chromatography Cyclohexanones Terpenes Fraction (chemistry) Plant Science General Medicine Sesquiterpene Gas Chromatography-Mass Spectrometry Naphthoquinone Sinningia canescens Cedrol Magnoliopsida chemistry.chemical_compound Complementary and alternative medicine chemistry Chemical constituents Drug Discovery Benzopyrans Gas chromatography–mass spectrometry Benzofurans Naphthoquinones Aggregatin D |
| Zdroj: | Natural Product Communications. 9:1934578X1400901 |
| ISSN: | 1555-9475 1934-578X |
| DOI: | 10.1177/1934578x1400901033 |
| Popis: | A new naphthoquinone, 6-methoxy-7-hydroxy-α-dunnione (1), along with four known compounds (2, 4, 10, and 11) were isolated from Snningia canescens (Mart.) Wiehler tubers, while S. warmingii (Hiern.) Chautems furnished eight known compounds (3–10). The known compounds were identified as 7-hydroxy-α-dunnione (2), lapachenole (3), tectoquinone (4), 7-methoxytectoquinone (5), 1-hydroxytectoquinone (6), 7-hydroxytectoquinone (7), aggregatin C (8), aggregatin D (9), halleridone (10), and cedrol (11). In addition, S. canescens yielded a volatile fraction, which was analyzed by GC/FID and GC/MS. This fraction was constituted mainly by sesquiterpene hydrocarbons (82.6%). The major components were β-santalene (14.6%), β-cedrene (10.4%), and trans-cadina-1(6)-4-diene (10.0%). |
| Databáze: | OpenAIRE |
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