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Record Information
Version2.0
Created at2022-09-11 12:18:10 UTC
Updated at2022-09-11 12:18:10 UTC
NP-MRD IDNP0314283
Secondary Accession NumbersNone
Natural Product Identification
Common Name(5s)-3-[(2r)-7-[(2r,5s)-5-[(1s,4r)-1,4-dihydroxy-4-[(2r,5r)-5-[(1r)-1-hydroxytridecyl]oxolan-2-yl]butyl]oxolan-2-yl]-2-hydroxyheptyl]-5-methyl-5h-furan-2-one
DescriptionGigantecin belongs to the class of organic compounds known as annonaceous acetogenins. These are waxy derivatives of fatty acids (usually C32 or C34), containing a terminal carboxylic acid combined with a 2-propanol unit at the C-2 position to form a methyl- substituted alpha,beta-unsaturated-gamma-lactone. One of their interesting structural features is a single, adjacent, or nonadjacent tetrahydrofuran (THF) or tetrahydropyran (THP) system with one or two flanking hydroxyl group(s) at the center of a long hydrocarbon chain. (5s)-3-[(2r)-7-[(2r,5s)-5-[(1s,4r)-1,4-dihydroxy-4-[(2r,5r)-5-[(1r)-1-hydroxytridecyl]oxolan-2-yl]butyl]oxolan-2-yl]-2-hydroxyheptyl]-5-methyl-5h-furan-2-one is found in Annona coriacea and Goniothalamus giganteus. (5s)-3-[(2r)-7-[(2r,5s)-5-[(1s,4r)-1,4-dihydroxy-4-[(2r,5r)-5-[(1r)-1-hydroxytridecyl]oxolan-2-yl]butyl]oxolan-2-yl]-2-hydroxyheptyl]-5-methyl-5h-furan-2-one was first documented in 2004 (PMID: 15469270). Based on a literature review a small amount of articles have been published on Gigantecin (PMID: 20110904) (PMID: 26118710) (PMID: 16836411).
Structure
Thumb
SynonymsNot Available
Chemical FormulaC37H66O8
Average Mass638.9270 Da
Monoisotopic Mass638.47577 Da
IUPAC Name(5S)-3-[(2R)-7-[(2R,5S)-5-[(1S,4R)-1,4-dihydroxy-4-[(2R,5R)-5-[(1R)-1-hydroxytridecyl]oxolan-2-yl]butyl]oxolan-2-yl]-2-hydroxyheptyl]-5-methyl-2,5-dihydrofuran-2-one
Traditional Name(5S)-3-[(2R)-7-[(2R,5S)-5-[(1S,4R)-1,4-dihydroxy-4-[(2R,5R)-5-[(1R)-1-hydroxytridecyl]oxolan-2-yl]butyl]oxolan-2-yl]-2-hydroxyheptyl]-5-methyl-5H-furan-2-one
CAS Registry NumberNot Available
SMILES
CCCCCCCCCCCC[C@@H](O)[C@H]1CC[C@@H](O1)[C@H](O)CC[C@H](O)[C@@H]1CC[C@@H](CCCCC[C@@H](O)CC2=C[C@H](C)OC2=O)O1
InChI Identifier
InChI=1S/C37H66O8/c1-3-4-5-6-7-8-9-10-11-15-18-31(39)35-23-24-36(45-35)33(41)21-20-32(40)34-22-19-30(44-34)17-14-12-13-16-29(38)26-28-25-27(2)43-37(28)42/h25,27,29-36,38-41H,3-24,26H2,1-2H3/t27-,29+,30+,31+,32-,33+,34-,35+,36+/m0/s1
InChI KeyMJCVLDFXXAHQOH-FWWMILIYSA-N
Experimental Spectra
Not Available
Predicted Spectra
Not Available
Chemical Shift Submissions
Not Available
Species
Species of Origin
Species NameSourceReference
Annona coriaceaLOTUS Database
Goniothalamus giganteusLOTUS Database
Chemical Taxonomy
Description Belongs to the class of organic compounds known as annonaceous acetogenins. These are waxy derivatives of fatty acids (usually C32 or C34), containing a terminal carboxylic acid combined with a 2-propanol unit at the C-2 position to form a methyl- substituted alpha,beta-unsaturated-gamma-lactone. One of their interesting structural features is a single, adjacent, or nonadjacent tetrahydrofuran (THF) or tetrahydropyran (THP) system with one or two flanking hydroxyl group(s) at the center of a long hydrocarbon chain.
KingdomOrganic compounds
Super ClassLipids and lipid-like molecules
ClassFatty Acyls
Sub ClassFatty alcohols
Direct ParentAnnonaceous acetogenins
Alternative Parents
Substituents
  • Annonaceae acetogenin skeleton
  • Long chain fatty alcohol
  • 2-furanone
  • Dihydrofuran
  • Oxolane
  • Enoate ester
  • Alpha,beta-unsaturated carboxylic ester
  • Secondary alcohol
  • Lactone
  • Carboxylic acid ester
  • Monocarboxylic acid or derivatives
  • Ether
  • Dialkyl ether
  • Carboxylic acid derivative
  • Organoheterocyclic compound
  • Oxacycle
  • Organooxygen compound
  • Hydrocarbon derivative
  • Alcohol
  • Carbonyl group
  • Organic oxygen compound
  • Organic oxide
  • Aliphatic heteromonocyclic compound
Molecular FrameworkAliphatic heteromonocyclic compounds
External DescriptorsNot Available
Physical Properties
StateNot Available
Experimental Properties
PropertyValueReference
Melting PointNot AvailableNot Available
Boiling PointNot AvailableNot Available
Water SolubilityNot AvailableNot Available
LogPNot AvailableNot Available
Predicted Properties
PropertyValueSource
logP7.3ChemAxon
pKa (Strongest Acidic)13.26ChemAxon
pKa (Strongest Basic)-2.7ChemAxon
Physiological Charge0ChemAxon
Hydrogen Acceptor Count7ChemAxon
Hydrogen Donor Count4ChemAxon
Polar Surface Area125.68 ŲChemAxon
Rotatable Bond Count25ChemAxon
Refractivity178.07 m³·mol⁻¹ChemAxon
Polarizability78.32 ųChemAxon
Number of Rings3ChemAxon
BioavailabilityNoChemAxon
Rule of FiveNoChemAxon
Ghose FilterNoChemAxon
Veber's RuleNoChemAxon
MDDR-like RuleYesChemAxon
HMDB IDNot Available
DrugBank IDNot Available
Phenol Explorer Compound IDNot Available
FoodDB IDNot Available
KNApSAcK IDC00044061
Chemspider ID8547370
KEGG Compound IDNot Available
BioCyc IDNot Available
BiGG IDNot Available
Wikipedia LinkNot Available
METLIN IDNot Available
PubChem Compound10371925
PDB IDNot Available
ChEBI IDNot Available
Good Scents IDNot Available
References
General References
  1. Spurr IB, Brown RC: Total synthesis of annonaceous acetogenins belonging to the non-adjacent bis-THF and non-adjacent THF-THP sub-classes. Molecules. 2010 Jan 21;15(1):460-501. doi: 10.3390/molecules15010460. [PubMed:20110904 ]
  2. Mangal M, Khan MI, Agarwal SM: Acetogenins as Potential Anticancer Agents. Anticancer Agents Med Chem. 2015;16(2):138-59. doi: 10.2174/1871520615666150629101827. [PubMed:26118710 ]
  3. Hoye TR, Eklov BM, Jeon J, Khoroosi M: Sequencing of three-component olefin metatheses: total synthesis of either (+)-gigantecin or (+)-14-deoxy-9-oxygigantecin. Org Lett. 2006 Jul 20;8(15):3383-6. doi: 10.1021/ol061383u. [PubMed:16836411 ]
  4. Crimmins MT, She J: Enantioselective total synthesis of (+)-gigantecin: exploiting the asymmetric glycolate aldol reaction. J Am Chem Soc. 2004 Oct 13;126(40):12790-1. doi: 10.1021/ja0455852. [PubMed:15469270 ]
  5. LOTUS database [Link]