A new compound, jolynamine, from marine brown alga Jolyna laminarioides
| Autor: | Abdul Majeed Khan, Sumaira Noreen, Zeba Parween Imran, null Atta-ur-Rahman, Muhammad Iqbal Choudhary |
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| Rok vydání: | 2011 |
| Předmět: |
Jolynamine
Streptococcus pyogenes Marine Biology Plant Science Microbial Sensitivity Tests Phaeophyta Biochemistry Analytical Chemistry Indole Alkaloids chemistry.chemical_compound Algae Anti-Infective Agents Trichophyton Botany Saringosterol Microsporum Pakistan Marine biology Aniline Compounds biology Molecular Structure Organic Chemistry biology.organism_classification Melanothamnus Harmine chemistry Natural source Bacteria |
| Zdroj: | Natural product research. 25(9) |
| ISSN: | 1478-6427 |
| Popis: | A new compound, jolynamine (1), was isolated from the marine brown alga Jolyna laminarioides collected from the coast of Karachi, Pakistan. In addition, four known compounds, namely saringosterol (2), loliolide (3), methyl-4-hydroxybenzoate (4) and propyl-4-hydroxybenzoate (5), were isolated for the first time from the marine brown alga Iyengaria stellata, and two known compounds, namely 3,4,5-trimethylaniline (6) and harmine (7), were isolated for the first time from the marine brown alga Melanothamnus afaqhusainii. Compound 6 is synthetically known but was isolated for the first time from a natural source. The structures of these compounds were elucidated with the help of powerful spectroscopic techniques. Furthermore, the methanolic extracts of both algae showed anti-microbial activities against various bacteria and fungi. |
| Databáze: | OpenAIRE |
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