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Record Information
Version2.0
Created at2022-09-12 11:18:47 UTC
Updated at2022-09-12 11:18:47 UTC
NP-MRD IDNP0328125
Secondary Accession NumbersNone
Natural Product Identification
Common Name16,18-dihydroxy-5-methyl-12-methylidene-3-oxo-7-azaheptacyclo[9.6.2.0¹,⁸.0⁵,¹⁷.0⁷,¹⁶.0⁹,¹⁴.0¹⁴,¹⁸]nonadecan-10-yl acetate
Description16,18-Dihydroxy-5-methyl-12-methylidene-3-oxo-7-azaheptacyclo[9.6.2.0¹,⁸.0⁵,¹⁷.0⁷,¹⁶.0⁹,¹⁴.0¹⁴,¹⁸]Nonadecan-10-yl acetate belongs to the class of organic compounds known as hetisine-type diterpenoid alkaloids. These are alkaloid diterpenoids with a structure based on the hetisine skeleton, which is a heptacyclic compound with an additional N-C-6 bond as compared with the hetidine-type, and thus, is one of most complex entries in the atisane-class. 16,18-dihydroxy-5-methyl-12-methylidene-3-oxo-7-azaheptacyclo[9.6.2.0¹,⁸.0⁵,¹⁷.0⁷,¹⁶.0⁹,¹⁴.0¹⁴,¹⁸]nonadecan-10-yl acetate is found in Delphinium nuttallianum. 16,18-Dihydroxy-5-methyl-12-methylidene-3-oxo-7-azaheptacyclo[9.6.2.0¹,⁸.0⁵,¹⁷.0⁷,¹⁶.0⁹,¹⁴.0¹⁴,¹⁸]Nonadecan-10-yl acetate is a very strong basic compound (based on its pKa).
Structure
Thumb
Synonyms
ValueSource
16,18-Dihydroxy-5-methyl-12-methylidene-3-oxo-7-azaheptacyclo[9.6.2.0,.0,.0,.0,.0,]nonadecan-10-yl acetic acidGenerator
16,18-Dihydroxy-5-methyl-12-methylidene-3-oxo-7-azaheptacyclo[9.6.2.0¹,⁸.0⁵,¹⁷.0⁷,¹⁶.0⁹,¹⁴.0¹⁴,¹⁸]nonadecan-10-yl acetic acidGenerator
Chemical FormulaC22H27NO5
Average Mass385.4600 Da
Monoisotopic Mass385.18892 Da
IUPAC Name16,18-dihydroxy-5-methyl-12-methylidene-3-oxo-7-azaheptacyclo[9.6.2.0¹,⁸.0⁵,¹⁷.0⁷,¹⁶.0⁹,¹⁴.0¹⁴,¹⁸]nonadecan-10-yl acetate
Traditional Name16,18-dihydroxy-5-methyl-12-methylidene-3-oxo-7-azaheptacyclo[9.6.2.0¹,⁸.0⁵,¹⁷.0⁷,¹⁶.0⁹,¹⁴.0¹⁴,¹⁸]nonadecan-10-yl acetate
CAS Registry NumberNot Available
SMILES
CC(=O)OC1C2C3N4CC5(C)CC(=O)CC33C5C4(O)CC22CC(=C)C1CC32O
InChI Identifier
InChI=1S/C22H27NO5/c1-10-4-19-8-21(26)17-18(3)5-12(25)6-20(17)16(23(21)9-18)14(19)15(28-11(2)24)13(10)7-22(19,20)27/h13-17,26-27H,1,4-9H2,2-3H3
InChI KeyVOFHPANLWJZICP-UHFFFAOYSA-N
Experimental Spectra
Not Available
Predicted Spectra
Not Available
Chemical Shift Submissions
Not Available
Species
Species of Origin
Species NameSourceReference
Delphinium nuttallianumLOTUS Database
Chemical Taxonomy
Description Belongs to the class of organic compounds known as hetisine-type diterpenoid alkaloids. These are alkaloid diterpenoids with a structure based on the hetisine skeleton, which is a heptacyclic compound with an additional N-C-6 bond as compared with the hetidine-type, and thus, is one of most complex entries in the atisane-class.
KingdomOrganic compounds
Super ClassLipids and lipid-like molecules
ClassPrenol lipids
Sub ClassDiterpenoids
Direct ParentHetisine-type diterpenoid alkaloids
Alternative Parents
Substituents
  • Hetisine-type diterpenoid alkaloid
  • Azaspirodecane
  • Isoindolone
  • Quinolizidine
  • Indole or derivatives
  • Indolizidine
  • Isoindoline
  • Isoindole or derivatives
  • Alkaloid or derivatives
  • Azepane
  • Piperidine
  • N-alkylpyrrolidine
  • Cyclic alcohol
  • Pyrrolidine
  • Tertiary alcohol
  • Cyclic ketone
  • Carboxylic acid ester
  • Hemiaminal
  • Ketone
  • Alkanolamine
  • Carboxylic acid derivative
  • Monocarboxylic acid or derivatives
  • Azacycle
  • Organoheterocyclic compound
  • Organooxygen compound
  • Alcohol
  • Organonitrogen compound
  • Carbonyl group
  • Organopnictogen compound
  • Organic oxide
  • Hydrocarbon derivative
  • Organic nitrogen compound
  • Organic oxygen compound
  • Aliphatic heteropolycyclic compound
Molecular FrameworkAliphatic heteropolycyclic 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
logP0.01ALOGPS
logP-0.54ChemAxon
logS-1.6ALOGPS
pKa (Strongest Acidic)12.89ChemAxon
pKa (Strongest Basic)7.18ChemAxon
Physiological Charge1ChemAxon
Hydrogen Acceptor Count5ChemAxon
Hydrogen Donor Count2ChemAxon
Polar Surface Area87.07 ŲChemAxon
Rotatable Bond Count2ChemAxon
Refractivity98.1 m³·mol⁻¹ChemAxon
Polarizability40.36 ųChemAxon
Number of Rings7ChemAxon
BioavailabilityYesChemAxon
Rule of FiveYesChemAxon
Ghose FilterNoChemAxon
Veber's RuleNoChemAxon
MDDR-like RuleNoChemAxon
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 CompoundNot Available
PDB IDNot Available
ChEBI IDNot Available
Good Scents IDNot Available
References
General References
  1. LOTUS database [Link]