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Record Information
Version2.0
Created at2022-04-29 03:27:24 UTC
Updated at2022-04-29 03:27:24 UTC
NP-MRD IDNP0082425
Secondary Accession NumbersNone
Natural Product Identification
Common Name(+)-Rabyuennane A
Description(1S,2R,3R,4S,6S,9S,10S,13R,15R)-2,3,6-tris(acetyloxy)-5,5,9-trimethyl-14-methylidene-11-oxotetracyclo[11.2.1.0¹,¹⁰.0⁴,⁹]Hexadecan-15-yl acetate belongs to the class of organic compounds known as kaurane diterpenoids. These are diterpene alkaloids with a structure that is based on the kaurane skeleton. Kaurane is a tetracyclic compound that arises by cyclisation of a pimarane precursor followed by rearrangement. It possesses a [3,2,1]-bicyclic ring system with C15-C16 bridge connected to C13, forming the five-membered ring D. (+)-Rabyuennane A is found in Isodon gesneroides , Isodon yuennanensis and Rabdosia yuennanensis. Based on a literature review very few articles have been published on (1S,2R,3R,4S,6S,9S,10S,13R,15R)-2,3,6-tris(acetyloxy)-5,5,9-trimethyl-14-methylidene-11-oxotetracyclo[11.2.1.0¹,¹⁰.0⁴,⁹]Hexadecan-15-yl acetate.
Structure
Thumb
Synonyms
ValueSource
(1S,2R,3R,4S,6S,9S,10S,13R,15R)-2,3,6-Tris(acetyloxy)-5,5,9-trimethyl-14-methylidene-11-oxotetracyclo[11.2.1.0,.0,]hexadecan-15-yl acetic acidGenerator
Chemical FormulaC28H38O9
Average Mass518.6030 Da
Monoisotopic Mass518.25158 Da
IUPAC Name(1S,2R,3R,4S,6S,9S,10S,13R,15R)-2,3,6-tris(acetyloxy)-5,5,9-trimethyl-14-methylidene-11-oxotetracyclo[11.2.1.0^{1,10}.0^{4,9}]hexadecan-15-yl acetate
Traditional Name(1S,2R,3R,4S,6S,9S,10S,13R,15R)-2,3,6-tris(acetyloxy)-5,5,9-trimethyl-14-methylidene-11-oxotetracyclo[11.2.1.0^{1,10}.0^{4,9}]hexadecan-15-yl acetate
CAS Registry NumberNot Available
SMILES
CC(=O)O[C@@H]1C(=C)[C@@H]2C[C@@]11[C@@H](OC(C)=O)[C@H](OC(C)=O)[C@@H]3C(C)(C)[C@H](CC[C@]3(C)[C@@H]1C(=O)C2)OC(C)=O
InChI Identifier
InChI=1S/C28H38O9/c1-13-18-11-19(33)22-27(8)10-9-20(34-14(2)29)26(6,7)23(27)21(35-15(3)30)25(37-17(5)32)28(22,12-18)24(13)36-16(4)31/h18,20-25H,1,9-12H2,2-8H3/t18-,20-,21+,22-,23+,24+,25-,27+,28-/m0/s1
InChI KeyDJLUBGACKAGRRX-GRCKJTBFSA-N
Experimental Spectra
Not Available
Predicted Spectra
Not Available
Chemical Shift Submissions
Not Available
Species
Species of Origin
Species NameSourceReference
Isodon gesneroidesPlant
Isodon yuennanensisLOTUS Database
Rabdosia yuennanensisPlant
Chemical Taxonomy
Description Belongs to the class of organic compounds known as kaurane diterpenoids. These are diterpene alkaloids with a structure that is based on the kaurane skeleton. Kaurane is a tetracyclic compound that arises by cyclisation of a pimarane precursor followed by rearrangement. It possesses a [3,2,1]-bicyclic ring system with C15-C16 bridge connected to C13, forming the five-membered ring D.
KingdomOrganic compounds
Super ClassLipids and lipid-like molecules
ClassPrenol lipids
Sub ClassDiterpenoids
Direct ParentKaurane diterpenoids
Alternative Parents
Substituents
  • Kaurane diterpenoid
  • Tetracarboxylic acid or derivatives
  • Ketone
  • Carboxylic acid ester
  • Carboxylic acid derivative
  • Organic oxygen compound
  • Organic oxide
  • Hydrocarbon derivative
  • Organooxygen compound
  • Carbonyl group
  • Aliphatic homopolycyclic compound
Molecular FrameworkAliphatic homopolycyclic 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
logP1.8ALOGPS
logP1.92ChemAxon
logS-4.8ALOGPS
pKa (Strongest Acidic)18.16ChemAxon
pKa (Strongest Basic)-6.4ChemAxon
Physiological Charge0ChemAxon
Hydrogen Acceptor Count5ChemAxon
Hydrogen Donor Count0ChemAxon
Polar Surface Area122.27 ŲChemAxon
Rotatable Bond Count8ChemAxon
Refractivity128.6 m³·mol⁻¹ChemAxon
Polarizability162.6 ųChemAxon
Number of Rings4ChemAxon
BioavailabilityYesChemAxon
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 IDNot Available
Chemspider IDNot Available
KEGG Compound IDNot Available
BioCyc IDNot Available
BiGG IDNot Available
Wikipedia LinkNot Available
METLIN IDNot Available
PubChem Compound162925828
PDB IDNot Available
ChEBI IDNot Available
Good Scents IDNot Available
References
General ReferencesNot Available