Casbane Diterpenes from Red Sea Coral Sinularia polydactyla
Abstract
:1. Introduction
2. Results and Discussion
3. Materials and Methods
3.1. General Information
3.2. Animal Material
3.3. Extraction and Separation
X-ray Crystallography Data
4. Conclusions
Supplementary Materials
Acknowledgments
Author Contributions
Conflicts of Interest
References
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- Sample Availability: Samples of compounds 2, 4, and 5 are available from the authors.
Position | 1 | 2 | 3 | 4 | |||
---|---|---|---|---|---|---|---|
δH (J in Hz) | δC | δH (J in Hz) | δC | δH (J in Hz) | δC | δC | |
1 | 0.69 (td, 10.9, 2.6) | 25.0 | 0.77 (ddd, 11.9, 8.9, 2.7) | 31.1 | 2.58 m | 40.8 | 38.8 |
2 | 1.26 (m) | 29.6 | 1.28 (dd, 10.1, 8.9) | 25.2 | 2.94 d (3.42), 2.96 d (2.04) | 50.2 | 50.2 |
3 | 5.19 (brd, 8.3) | 125.4 | 5.09 (dd, 10.1, 1.2) | 125.6 | 208.4 | 208.4 | |
4 | 137.9 | 136.8 | 2.47 m, 2.57 m | 44.0 | 44.0 | ||
5 | 4.39 ( dd, 10.0, 4.3) | 77.0 | 3.97 (dd, 10.7, 4.6) | 79.5 | 4.12 d (3.42), 4.14 (2.76) | 74.8 | 77.8 |
6 | 1.60 (ddd, 13.8, 11.1, 4.3) | 40.2 | 2.31 (ddd, 13.4, 10.7, 7.9) | 33.2 | 212.7 | 212.5 | |
1.94 (ddd, 13.8, 10.0, 2.2) | 2.38 (brdd, 13.4, 4.6) | ||||||
7 | 3.93 (brd, 11.1) | 71.2 | 4.86 (brdd, 7.9, 1.2) | 119.5 | 2.21 m, 2.39 m | 48.2 | 51.1 |
8 | 154.0 | 136.0 | 78.7 | 79.4 | |||
9 | 2.07 m | 33.4 | 1.98 (dd, 15.6, 7.6) | 34.3 | 2.11 m, 2.35 m | 43.1 | 41.7 |
2.19 m | 2.09 (ddd, 15.6, 13.1, 3.1) | ||||||
10 | 2.07 m | 24.8 | 1.52 (m) | 34.2 | 5.11 s | 78.3 | 79.0 |
2.19 m | 1.66 (m) | ||||||
11 | 5.02 (brd, 8.3) | 124.4 | 3.90 (dd, 7.6, 5.2) | 71.2 | 7.20 s | 150.7 | 151.6 |
12 | 136.9 | 154.5 | 131.2 | 131.1 | |||
13 | 1.80 m | 40.7 | 1.66 (m) | 34.1 | 1.92 m, 2.59 m | 20.8 | 20.1 |
2.19 m | 2.14 (ddd, 12.8, 12.8, 4.9) | ||||||
14 | 0.67 (td, 10.9, 4.0) | 31.5 | 1.13 (dddd, 13.4, 12.8, 11.9, 3.4) | 26.1 | 1.29 m, 1.75 m | 27.6 | 29.2 |
1.55 (dddd, 14.0, 13.4, 4.9, 2.7) | |||||||
15 | 20.1 | 20.1 | 145.8 | 145.4 | |||
16 | 1.00 s | 15.6 | 1.02 s | 15.5 | 4.67 s, 4.79 s | 113.1 | 113.0 |
17 | 1.06 s | 28.7 | 1.06 s | 29.1 | 1.64 s | 25.3 | 27.8 |
18 | 1.74 brs | 10.5 | 1.71 (d, 1.2) | 10.2 | 1.30 s | 18.1 | 18.4 |
19 | 4.89 brs | 109.8 | 1.63 (brs) | 17.1 | 174.0 | 174.4 | |
5.04 brs | |||||||
20 | 1.56 brs | 15.8 | 4.85 brs, | 108.6 | |||
5.02 brs |
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Hegazy, M.-E.F.; Mohamed, T.A.; Elshamy, A.I.; Al-Hammady, M.A.; Ohta, S.; Paré, P.W. Casbane Diterpenes from Red Sea Coral Sinularia polydactyla. Molecules 2016, 21, 308. https://doi.org/10.3390/molecules21030308
Hegazy M-EF, Mohamed TA, Elshamy AI, Al-Hammady MA, Ohta S, Paré PW. Casbane Diterpenes from Red Sea Coral Sinularia polydactyla. Molecules. 2016; 21(3):308. https://doi.org/10.3390/molecules21030308
Chicago/Turabian StyleHegazy, Mohamed-Elamir F., Tarik A. Mohamed, Abdelsamed I. Elshamy, Montaser A. Al-Hammady, Shinji Ohta, and Paul W. Paré. 2016. "Casbane Diterpenes from Red Sea Coral Sinularia polydactyla" Molecules 21, no. 3: 308. https://doi.org/10.3390/molecules21030308