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SEPTANOECDYSONE

Year of first isolation: 2015
Formula:C34H56O12
Molecular weight:656
Occurence in plants:
Atriplex portulacoides [https://en.wikipedia.org/wiki/Lygodium] » Images of Atriplex portulacoides Wikipedia: Atriplex portulacoides [https://en.wikipedia.org/wiki/Lygodium]
Occurence in animals:
 
SEPTANOECDYSONE

STRUCTURE DESCRIPTORS

Canonical SMILES 
Isomeric SMILES
[ PubChem: search | XML ]
[ ChemSpider: search ]
C1[C@]2([C@@H](C[C@H]([C@H]1O)O)C(=O)C=C1[C@@H]2CC[C@]2([C@]1(CC[C@@H]2[C@](C)([C@H](O[C@]1(COC[C@H]([C@H]([C@H]1O)O)O)OC)CCC(C)(C)O)O)O)C)C » JSMol: View in 3D
IUPAC Name(2S,3R,5R,9R,10R,13R,14S,17S)-17-((2R,3R)-2,6-dihydroxy-6-methyl-3-(((3S,4R,5R,6R)-4,5,6-trihydroxy-3-methoxyoxepan-3-yl)oxy)heptan-2-yl)-2,3,14-trihydroxy-10,13-dimethyl-1,2,3,4,5,9,10,11,12,13,14,15,16,17-tetradecahydro-6H-cyclopenta[a]phenanthren-6-one
CAS-RN 
PubChem CID 
InChiKey
[ ChemIDPlus: search ]
YVLMPASCDWJBJF-ABXRRLBBSA-N
InChIInChI=1S/C34H56O12/c1-29(2,41)10-9-26(46-34(44-6)17-45-16-24(38)27(39)28(34)40)32(5,42)25-8-12-33(43)19-13-21(35)20-14-22(36)23(37)15-30(20,3)18(19)7-11-31(25,33)4/h13,18,20,22-28,36-43H,7-12,14-17H2,1-6H3/t18-,20-,22+,23-,24+,25-,26+,27+,28+,30+,31+,32+,33+,34-/m0/s1

MASS SPECTRUM

EI-MS m/z (relative intensity %)
CI-MS (NH3) m/z  
HR-ESMS m/z697.3780 [M+H2O+Na]+ , and fragments at 503.3001 [20E + Na]+, and 217.0689 [septanoside]

CARBON NMR

PROTON NMR

CD3OD
0137.3
0268.7
0368.5
0432.8
0551.7
06206.5
07122.1
08168.0
0935.1
1039.3
1121.5
1232.5
1348.6
1485.2
1531.8
1631.5
1750.5
1824.4
1918.3
2077.9
2121.0
2278.4
2327.3
2442.4
2571.5
2629.0
2729.7
[septanose] 01'105.2
[septanose] 02'78.4
[septanose] 03'77.3
[septanose] 04'83.4
[septanose] 05'64.7
[septanose] 07'61.4
[septanose] 08'49.5
CD3OD
01-Ha1.42 (m)
01-He1.80 (m)
02-Ha3.83 (m)
03-He3.95 (m)
04-Ha1.66 (m)
04-He1.75 (m)
05-H2.38 (m)
07-H5.81 (s)
09-H3.14 (m)
11-Ha1.65 (m)
11-He1.78 (m)
12-Ha2.15 (m)
12-He1.86 (m)
15-Ha1.56 (m)
15-Hb1.99 (m)
16-Ha1.77 (m)
16-Hb1.97 (m)
17-H2.39 (m)
18-Me18.3 (s)
19-Me24.4 (s)
21-Me21.0 (s)
22-H3.32 (m)
23-Ha1.66 (m)
23-Hb1.30 (m)
24-Ha1.80 (m)
24-Hb1.44(m)
26-Me29.0 (s)
27-Me29.7 (s)
[septano] H-2'4.13 (d, 8.0)
[septano] H-3'3.95 (dd, 7.8, 7.5)
[septano] H-4'3.76 (m)
[septano] H-5a'3.75 (m)
[septano] H-5b'3.57 (m)
[septano] H-7a'3.66 (m)
[septano] H-7b'3.50 (m)
[septano] H-8'3.34 (s)

PHYSICAL PROPERTIES

M.P.°C ;
[α]D20° (c ; MeOH)
IR (KBr) ν max (cm-1)
UV (EtOH) λ max (log ε)() ;

CHROMATOGRAPHY

HPLC
GLC
HPTLC
TLC

BIOLOGICAL ACTIVITIES

 

REFERENCES

First isolationBEN NEJMA, A. et al. (2015) Bioorg. Med. Chem. Lett. 25, 1665-1670 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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