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Record Information
Version2.0
Created at2022-09-07 22:09:48 UTC
Updated at2022-09-07 22:09:48 UTC
NP-MRD IDNP0257128
Secondary Accession NumbersNone
Natural Product Identification
Common Name(3r,5s,7e,9s,12e,14s)-14-ethyl-5-hydroxy-5-(hydroxymethyl)-3,7,9,13-tetramethyl-11-methylidene-1-oxacyclotetradeca-7,12-diene-2,4-dione
DescriptionNeorustmicin A, also known as galbonolide b, belongs to the class of organic compounds known as macrolides and analogues. These are organic compounds containing a lactone ring of at least twelve members. (3r,5s,7e,9s,12e,14s)-14-ethyl-5-hydroxy-5-(hydroxymethyl)-3,7,9,13-tetramethyl-11-methylidene-1-oxacyclotetradeca-7,12-diene-2,4-dione is found in Streptomyces galbus. (3r,5s,7e,9s,12e,14s)-14-ethyl-5-hydroxy-5-(hydroxymethyl)-3,7,9,13-tetramethyl-11-methylidene-1-oxacyclotetradeca-7,12-diene-2,4-dione was first documented in 1985 (PMID: 3841539). Based on a literature review very few articles have been published on Neorustmicin A (PMID: 3759645).
Structure
Thumb
Synonyms
ValueSource
Galbonolide bMeSH
Chemical FormulaC21H32O5
Average Mass364.4820 Da
Monoisotopic Mass364.22497 Da
IUPAC Name(3R,5S,7E,9S,12E,14S)-14-ethyl-5-hydroxy-5-(hydroxymethyl)-3,7,9,13-tetramethyl-11-methylidene-1-oxacyclotetradeca-7,12-diene-2,4-dione
Traditional Name(3R,5S,7E,9S,12E,14S)-14-ethyl-5-hydroxy-5-(hydroxymethyl)-3,7,9,13-tetramethyl-11-methylidene-1-oxacyclotetradeca-7,12-diene-2,4-dione
CAS Registry NumberNot Available
SMILES
CC[C@@H]1OC(=O)[C@H](C)C(=O)[C@@](O)(CO)C\C(C)=C\[C@@H](C)CC(=C)\C=C1/C
InChI Identifier
InChI=1S/C21H32O5/c1-7-18-16(5)10-14(3)8-13(2)9-15(4)11-21(25,12-22)19(23)17(6)20(24)26-18/h9-10,13,17-18,22,25H,3,7-8,11-12H2,1-2,4-6H3/b15-9+,16-10+/t13-,17+,18-,21-/m0/s1
InChI KeyMRDSIEAKMVLPRW-PWIIXOMXSA-N
Experimental Spectra
Not Available
Predicted Spectra
Spectrum TypeDescriptionDepositor IDDepositor OrganizationDepositorDeposition DateView
1D NMR13C NMR Spectrum (1D, 25 MHz, H2O, predicted)Wishart LabWishart LabDavid Wishart2021-06-20View Spectrum
1D NMR1H NMR Spectrum (1D, 100 MHz, H2O, predicted)Wishart LabWishart LabDavid Wishart2021-06-20View Spectrum
1D NMR13C NMR Spectrum (1D, 252 MHz, H2O, predicted)Wishart LabWishart LabDavid Wishart2021-06-20View Spectrum
1D NMR1H NMR Spectrum (1D, 1000 MHz, H2O, predicted)Wishart LabWishart LabDavid Wishart2021-06-20View Spectrum
1D NMR13C NMR Spectrum (1D, 50 MHz, H2O, predicted)Wishart LabWishart LabDavid Wishart2021-06-20View Spectrum
1D NMR1H NMR Spectrum (1D, 200 MHz, H2O, predicted)Wishart LabWishart LabDavid Wishart2021-06-20View Spectrum
1D NMR13C NMR Spectrum (1D, 75 MHz, H2O, predicted)Wishart LabWishart LabDavid Wishart2021-06-20View Spectrum
1D NMR1H NMR Spectrum (1D, 300 MHz, H2O, predicted)Wishart LabWishart LabDavid Wishart2021-06-20View Spectrum
1D NMR13C NMR Spectrum (1D, 101 MHz, H2O, predicted)Wishart LabWishart LabDavid Wishart2021-06-20View Spectrum
1D NMR1H NMR Spectrum (1D, 400 MHz, H2O, predicted)Wishart LabWishart LabDavid Wishart2021-06-20View Spectrum
1D NMR13C NMR Spectrum (1D, 126 MHz, H2O, predicted)Wishart LabWishart LabDavid Wishart2021-06-20View Spectrum
1D NMR1H NMR Spectrum (1D, 500 MHz, H2O, predicted)Wishart LabWishart LabDavid Wishart2021-06-20View Spectrum
1D NMR13C NMR Spectrum (1D, 151 MHz, H2O, predicted)Wishart LabWishart LabDavid Wishart2021-06-20View Spectrum
1D NMR1H NMR Spectrum (1D, 600 MHz, H2O, predicted)Wishart LabWishart LabDavid Wishart2021-06-20View Spectrum
1D NMR13C NMR Spectrum (1D, 176 MHz, H2O, predicted)Wishart LabWishart LabDavid Wishart2021-06-20View Spectrum
1D NMR1H NMR Spectrum (1D, 700 MHz, H2O, predicted)Wishart LabWishart LabDavid Wishart2021-06-20View Spectrum
1D NMR13C NMR Spectrum (1D, 201 MHz, H2O, predicted)Wishart LabWishart LabDavid Wishart2021-06-20View Spectrum
1D NMR1H NMR Spectrum (1D, 800 MHz, H2O, predicted)Wishart LabWishart LabDavid Wishart2021-06-20View Spectrum
1D NMR13C NMR Spectrum (1D, 226 MHz, H2O, predicted)Wishart LabWishart LabDavid Wishart2021-06-20View Spectrum
1D NMR1H NMR Spectrum (1D, 900 MHz, H2O, predicted)Wishart LabWishart LabDavid Wishart2021-06-20View Spectrum
Chemical Shift Submissions
Not Available
Species
Species of Origin
Species NameSourceReference
Streptomyces galbusLOTUS Database
Chemical Taxonomy
Description Belongs to the class of organic compounds known as macrolides and analogues. These are organic compounds containing a lactone ring of at least twelve members.
KingdomOrganic compounds
Super ClassPhenylpropanoids and polyketides
ClassMacrolides and analogues
Sub ClassNot Available
Direct ParentMacrolides and analogues
Alternative Parents
Substituents
  • Macrolide
  • Acyloin
  • 1,3-dicarbonyl compound
  • Tertiary alcohol
  • 1,2-diol
  • Carboxylic acid ester
  • Ketone
  • Lactone
  • Cyclic ketone
  • Carboxylic acid derivative
  • Oxacycle
  • Organoheterocyclic compound
  • Monocarboxylic acid or derivatives
  • Organic oxide
  • Hydrocarbon derivative
  • Organic oxygen compound
  • Carbonyl group
  • Alcohol
  • Primary alcohol
  • Organooxygen compound
  • 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
logP3.63ChemAxon
pKa (Strongest Acidic)10.22ChemAxon
pKa (Strongest Basic)-3.1ChemAxon
Physiological Charge0ChemAxon
Hydrogen Acceptor Count4ChemAxon
Hydrogen Donor Count2ChemAxon
Polar Surface Area83.83 ŲChemAxon
Rotatable Bond Count2ChemAxon
Refractivity103.19 m³·mol⁻¹ChemAxon
Polarizability39.81 ųChemAxon
Number of Rings1ChemAxon
BioavailabilityYesChemAxon
Rule of FiveYesChemAxon
Ghose FilterYesChemAxon
Veber's RuleNoChemAxon
MDDR-like RuleNoChemAxon
HMDB IDNot Available
DrugBank IDNot Available
Phenol Explorer Compound IDNot Available
FoodDB IDNot Available
KNApSAcK IDC00017737
Chemspider ID4943308
KEGG Compound IDNot Available
BioCyc IDNot Available
BiGG IDNot Available
Wikipedia LinkNot Available
METLIN IDNot Available
PubChem Compound6438862
PDB IDNot Available
ChEBI IDNot Available
Good Scents IDNot Available
References
General References
  1. Nakayama H, Hanamura T, Abe Y, Shimazu A, Furihata K, Ikeda K, Furihata K, Seto H, Otake N: Structures of neorustmicins B, C and D new congeners of rustmicin and neorustmicin A. J Antibiot (Tokyo). 1986 Jul;39(7):1016-20. doi: 10.7164/antibiotics.39.1016. [PubMed:3759645 ]
  2. Abe Y, Nakayama H, Shimazu A, Furihata K, Ikeda K, Furihata K, Seto H, Otake N: Neorustmicin A, a new macrolide antibiotic active against wheat stem rust fungus. J Antibiot (Tokyo). 1985 Dec;38(12):1810-2. doi: 10.7164/antibiotics.38.1810. [PubMed:3841539 ]
  3. LOTUS database [Link]