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POLYPODINE B 22-ACETATE

Year of first isolation: 1990
Formula:C29H46O9
Molecular weight:538
Occurence in plants:
Melandrium turkestanicum [Caryophyllaceae] » Images of Melandrium turkestanicum Wikipedia: Melandrium turkestanicum [Caryophyllaceae]
Occurence in animals:
 
POLYPODINE B 22-ACETATE

STRUCTURE DESCRIPTORS

Canonical SMILESCC(=O)OC(CCC(C)(C)O)C(C)(C1CCC2(C1(CCC3C2=CC(=O)C4(C3(CC(C(C4)O)O)C)O)C)O)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@@]([C@@H](CCC(C)(C)O)OC(=O)C)(C)O)O)C)O)C » JSMol: View in 3D
IUPAC Name[(2R,3R)-2,6-dihydroxy-6-methyl-2-[(2S,3R,5S,9R,10R,13R,14S,17S)-2,3,5,14-tetrahydroxy-10,13-dimethyl-6-oxo-1,2,3,4,9,11,12,15,16,17-decahydrocyclopenta[a]phenanthren-17-yl]heptan-3-yl] acetate
CAS-RN 
PubChem CID14656704
InChiKey
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KBZQKVFQYSDKKF-QYKMLEMFSA-N
InChIInChI=1S/C29H46O9/c1-16(30)38-23(9-10-24(2,3)34)27(6,35)21-8-12-28(36)18-13-22(33)29(37)15-20(32)19(31)14-26(29,5)17(18)7-11-25(21,28)4/h13,17,19-21,23,31-32,34-37H,7-12,14-15H2,1-6H3/t17-,19-,20+,21-,23+,25+,26+,27+,28+,29+/m0/s1

MASS SPECTRUM

CI-MS (NH3) m/z 
EI-MS m/z (relative intensity %)520 [M-H20]+ (0.3), 502 (0.7), 484 (18), 460 (18), 422 (100), 427 (18), 424 (14), 409 (9), 391 (4.5), 379 (1), 361 (4), 343 (5.9), 325 (5), 266 (18), 265 (18), 203 (8), 185 (11), 153 (51), 152 (50), 99 (22), 81 (21), 69 (41).
HR-MS 

CARBON NMR

PROTON NMR

C5D5N
01 
02 
03 
04 
05 
06 
07 
08 
09 
10 
11 
12 
13 
14 
15 
16 
17 
18 
19 
20 
21 
22 
23 
24 
25 
26 
27 
C5D5N
01-Ha 
01-Hb 
02-Ha4.10
03-He4.10
04-Ha 
04-He 
07-H6.25
09-Ha3.62
11-Ha 
11-He 
12-Ha 
12-He 
15-Ha 
15-Hb 
16-Ha 
16-Hb 
17-H 
18-Me1.16
19-Me1.16
21-Me1.65
22-H5.49
23-Ha 
23-Hb 
24-Ha 
24-Hb 
25-H 
26-Me1.35
27-Me1.35
O-Ac2.04

PHYSICAL PROPERTIES

M.P.150-152 °C
[α]D20+ 120 ? 2 ° (c 0.30; MeOH)
IR (KBr) ν max (cm-1)3400-3500 (OH), 1685 (cyclohexenone), 1735, 1260
UV (EtOH) λ max (log ε) 

CHROMATOGRAPHY

HPTLC 
TLC 
GLC 
HPLC 

BIOLOGICAL ACTIVITIES

 

REFERENCES

First isolationSAATOV, Z. et al. (1990) Khim. Prir. Soedin. (4), 480-483 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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