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Crystal structure and configuration revision of 9-hydroxy-7,8-dehydro-sarcotrocheliol and sarcotrocheliol |
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| Authors: | Abdelaaty Hamed Marwa Y Issa Mohamed A Ghani Marcel Frese Beate Neumann Hans Georg Stammler |
| Institution: | 1. Organic and Bioorganic Chemistry, Faculty of Chemistry, Bielefeld University, Bielefeld, Germany;2. Chemistry Department, Faculty of Science, Al-Azhar University, Nasr City, Cairo, Egypt;3. Pharmacognosy Department, Faculty of Pharmacy, Kasr el Aini st, Cairo University, Cairo, Egypt;4. Red sea Marine Parks, Hurghada, Egypt;5. Department of Chemistry, Inorganic and Structural Chemistry, Bielefeld University, Bielefeld, Germany |
| Abstract: | Herein, we report the isolation and stereo-structure of rare pyrane-based cembranoid diterpenes, 9-hydroxy-7,8-dehydro-sarcotrocheliol (1) and sarcotrocheliol (2), from Sarcophyton trocheliophorum collected from Red Sea. Absolute configurations of both compounds were revised based on single crystal X-ray analyses. |
| Keywords: | Sarcophyton trocheliophorum pyrane-based cembranoids absolute configuration X-ray analyses crystal structure |