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HYOUSTERONE A

Year of first isolation: 2007
Formula:C27H42O5
Molecular weight:446
Occurence in plants:
 
Occurence in animals:
Synoicum adareanum [Tunicate] » Images of Synoicum adareanum Wikipedia: Synoicum adareanum [Tunicate]
HYOUSTERONE A

STRUCTURE DESCRIPTORS

Canonical SMILESCC(CCCC(C)(C)O)C1CCC2(C1(CCC3C2=CC(=O)C4=CC(C(CC34C)O)O)C)O
Isomeric SMILES
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C1[C@]2(C(=C[C@@H]([C@@H]1O)O)C(=O)C=C1[C@@H]2CC[C@]2([C@]1(CC[C@@H]2[C@H](C)CCCC(C)(C)O)O)C)C » JSMol: View in 3D
IUPAC Name(2R,3S,9R,10R,13R,14S,17R)-2,3,14-trihydroxy-17-[(2R)-6-hydroxy-6-methylheptan-2-yl]-10,13-dimethyl-2,3,9,11,12,15,16,17-octahydro-1H-cyclopenta[a]phenanthren-6-one
CAS-RN 
PubChem CID24762990
InChiKey
[ ChemIDPlus: search ]
HRSCYVHZLUCLNT-YQCUPPGQSA-N
InChIInChI=1S/C27H42O5/c1-16(7-6-10-24(2,3)31)17-9-12-27(32)19-13-21(28)20-14-22(29)23(30)15-25(20,4)18(19)8-11-26(17,27)5/h13-14,16-18,22-23,29-32H,6-12,15H2,1-5H3/t16-,17-,18+,22+,23-,25-,26-,27-/m1/s1

MASS SPECTRUM

EI-MS m/z (relative intensity %)
ESI-MS (positive) m/z469 [M+Na]+HRESIMS

CARBON NMR

PROTON NMR

DMSO-d6
0138.2
0265.9
0364.6
04130.4
05144.1
06188.9
07122.2
08167.1
0943.4
1039.5
1120.2
1230.0
1345.8
1483.0
1530.4
1626.4
1750.1
1815.3
1920.5
2035.1
2118.9
2236.3
2320.4
2444.2
2568.1
2629.5
2729.5
DMSO-d6
01-Ha1.76 (m)
01-He1.56 (m)
02-He3.63 (m)
02-OH4.41
03-Ha3.99 (m)
03-OH4.76
04-H6.27 (d, 5.3)
07-H5.82 (s)
09-H2.82 (dd, 7.7, 11.4)
11-Ha1.66 (m)
11-He1.55 (m)
12-Ha2.02 (m)
12-He1.63 (m)
14-OH4.70
15-Ha1.79 (m)
15-Hb1.58 (m)
16-Ha1.88 (m)
16-Hb1.28 (m)
17-H1.81 (m)
18-Me0.63 (s)
19-Me1.03 (s)
20-H1.40 (m)
21-Me0.90 (d, 6.7)
22-Ha1.34 (m)
22-Hb1.02 (m)
23-Ha1.37 (m)
23-Hb1.19 (m)
24-Ha1.34 (m)
24-Hb1.25 (m)
25-OH4.05
26-Me1.07 (s)
27-Me1.07 (s)

PHYSICAL PROPERTIES

M.P.°C ;
[α]D20+ 24.2 (c 0.1, MeOH)
UV (MeOH) λ max (ε)215 (1420) ; 261 (729) ;
IR (KBr) ν max (cm-1)3566, 3130, 2960, 2859, 1723, 1123, 1071

CHROMATOGRAPHY

HPLC
GLC
HPTLC
TLC

BIOLOGICAL ACTIVITIES

 

REFERENCES

First isolationMIYATA Y. et al. (2007) J. Nat. Prod. 70, 1859-1864 Search more

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© Université Pierre & Marie Curie, Paris 6, France
© Institute of Organic Chemistry and Biochemistry, Academy of Sciences, Prague, Czech Republic
© Institut National de la Recherche Agronomique, Versailles, France
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