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Record Information
Version2.0
Created at2022-09-07 05:10:27 UTC
Updated at2022-09-07 05:10:27 UTC
NP-MRD IDNP0244392
Secondary Accession NumbersNone
Natural Product Identification
Common Name(2s,3s,5s,7s,10s,16s,19s,22s,25e,27s)-16-[(2s)-butan-2-yl]-3,24-dihydroxy-7-isopropyl-22-[(4-methoxyphenyl)methyl]-2,5,17,19,20,25-hexamethyl-8-oxa-29-thia-14,17,20,23,30-pentaazatricyclo[25.2.1.0¹⁰,¹⁴]triaconta-1(30),23,25-triene-9,15,18,21-tetrone
DescriptionApratoxin C belongs to the class of organic compounds known as cyclic depsipeptides. These are natural or synthetic compounds having sequences of amino and hydroxy carboxylic acid residues (usually α-amino and α-hydroxy acids) connected in a ring. The residues are commonly but not necessarily regularly alternating. (2s,3s,5s,7s,10s,16s,19s,22s,25e,27s)-16-[(2s)-butan-2-yl]-3,24-dihydroxy-7-isopropyl-22-[(4-methoxyphenyl)methyl]-2,5,17,19,20,25-hexamethyl-8-oxa-29-thia-14,17,20,23,30-pentaazatricyclo[25.2.1.0¹⁰,¹⁴]triaconta-1(30),23,25-triene-9,15,18,21-tetrone was first documented in 2010 (PMID: 20704304). Based on a literature review a small amount of articles have been published on apratoxin C (PMID: 26584466) (PMID: 25093538).
Structure
Thumb
Synonyms
ValueSource
(2S,3S,5S,7S,10S,16S,19S,22S,25E,27S)-16-[(2S)-Butan-2-yl]-3-hydroxy-22-(4-methoxybenzyl)-2,5,17,19,20,25-hexamethyl-7-(propan-2-yl)-8-oxa-29-thia-14,17,20,23,30-pentaazatricyclo[25.2.1.0(10,14)]triaconta-1(30),25-diene-9,15,18,21,24-pentoneChEBI
N-((2E)-3-((4S)-2-((1S,2S,4S,6S)-2,6-Dihydroxy-1,4,7-trimethyloctyl)-4,5-dihydro-4-thiazolyl)-2-methyl-1-oxo-2-propenyl)-O-methyl-L-tyrosyl-N-methyl-L-alanyl-N-methyl-L-isoleucyl-L-proline (4-16)-lactoneChEBI
Chemical FormulaC44H67N5O8S
Average Mass826.1100 Da
Monoisotopic Mass825.47104 Da
IUPAC Name(2S,3S,5S,7S,10S,16S,19S,22S,25E,27S)-16-[(2S)-butan-2-yl]-3,24-dihydroxy-22-[(4-methoxyphenyl)methyl]-2,5,17,19,20,25-hexamethyl-7-(propan-2-yl)-8-oxa-29-thia-14,17,20,23,30-pentaazatricyclo[25.2.1.0^{10,14}]triaconta-1(30),23,25-triene-9,15,18,21-tetrone
Traditional Name(2S,3S,5S,7S,10S,16S,19S,22S,25E,27S)-16-[(2S)-butan-2-yl]-3,24-dihydroxy-7-isopropyl-22-[(4-methoxyphenyl)methyl]-2,5,17,19,20,25-hexamethyl-8-oxa-29-thia-14,17,20,23,30-pentaazatricyclo[25.2.1.0^{10,14}]triaconta-1(30),23,25-triene-9,15,18,21-tetrone
CAS Registry NumberNot Available
SMILES
CC[C@H](C)[C@@H]1N(C)C(=O)[C@H](C)N(C)C(=O)[C@H](CC2=CC=C(OC)C=C2)N=C(O)\C(C)=C\[C@H]2CSC(=N2)[C@@H](C)[C@@H](O)C[C@H](C)C[C@H](OC(=O)[C@@H]2CCCN2C1=O)C(C)C
InChI Identifier
InChI=1S/C44H67N5O8S/c1-12-27(5)38-43(54)49-19-13-14-35(49)44(55)57-37(25(2)3)21-26(4)20-36(50)29(7)40-45-32(24-58-40)22-28(6)39(51)46-34(23-31-15-17-33(56-11)18-16-31)42(53)47(9)30(8)41(52)48(38)10/h15-18,22,25-27,29-30,32,34-38,50H,12-14,19-21,23-24H2,1-11H3,(H,46,51)/b28-22+/t26-,27-,29-,30-,32-,34-,35-,36-,37-,38-/m0/s1
InChI KeyOIRVOJCFIYCVDL-ADWUXKIFSA-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 OriginNot Available
Chemical Taxonomy
Description Belongs to the class of organic compounds known as cyclic depsipeptides. These are natural or synthetic compounds having sequences of amino and hydroxy carboxylic acid residues (usually α-amino and α-hydroxy acids) connected in a ring. The residues are commonly but not necessarily regularly alternating.
KingdomOrganic compounds
Super ClassOrganic acids and derivatives
ClassPeptidomimetics
Sub ClassDepsipeptides
Direct ParentCyclic depsipeptides
Alternative Parents
Substituents
  • Cyclic depsipeptide
  • Macrolide lactam
  • Alpha-amino acid ester
  • Macrolactam
  • Alpha-amino acid or derivatives
  • Phenoxy compound
  • Anisole
  • Methoxybenzene
  • Phenol ether
  • Alkyl aryl ether
  • Monocyclic benzene moiety
  • Imidothiolactone
  • Benzenoid
  • Pyrrolidine
  • Meta-thiazoline
  • Tertiary carboxylic acid amide
  • Carboxamide group
  • Carboxylic acid ester
  • Lactam
  • Lactone
  • Secondary alcohol
  • Secondary carboxylic acid amide
  • Monocarboxylic acid or derivatives
  • Organoheterocyclic compound
  • Azacycle
  • Propargyl-type 1,3-dipolar organic compound
  • Organic 1,3-dipolar compound
  • Ether
  • Oxacycle
  • Carboxylic acid derivative
  • Organic oxide
  • Organic nitrogen compound
  • Alcohol
  • Carbonyl group
  • Hydrocarbon derivative
  • Organonitrogen compound
  • Organooxygen compound
  • Organic oxygen compound
  • Organopnictogen compound
  • Aromatic heteropolycyclic compound
Molecular FrameworkAromatic heteropolycyclic compounds
External Descriptors
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
logP5.84ChemAxon
pKa (Strongest Acidic)5.9ChemAxon
pKa (Strongest Basic)3.92ChemAxon
Physiological Charge0ChemAxon
Hydrogen Acceptor Count9ChemAxon
Hydrogen Donor Count2ChemAxon
Polar Surface Area161.64 ŲChemAxon
Rotatable Bond Count6ChemAxon
Refractivity226.8 m³·mol⁻¹ChemAxon
Polarizability91.71 ųChemAxon
Number of Rings4ChemAxon
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 IDC00027886
Chemspider ID5256890
KEGG Compound IDNot Available
BioCyc IDNot Available
BiGG IDNot Available
Wikipedia LinkNot Available
METLIN IDNot Available
PubChem Compound6857554
PDB IDNot Available
ChEBI ID35216
Good Scents IDNot Available
References
General References
  1. Matthew S, Salvador LA, Schupp PJ, Paul VJ, Luesch H: Cytotoxic halogenated macrolides and modified peptides from the apratoxin-producing marine cyanobacterium Lyngbya bouillonii from Guam. J Nat Prod. 2010 Sep 24;73(9):1544-52. doi: 10.1021/np1004032. [PubMed:20704304 ]
  2. Yoshida M, Onda Y, Masuda Y, Doi T: Potent oxazoline analog of apratoxin C: Synthesis, biological evaluation, and conformational analysis. Biopolymers. 2016 Nov 4;106(4):404-14. doi: 10.1002/bip.22781. [PubMed:26584466 ]
  3. Masuda Y, Suzuki J, Onda Y, Fujino Y, Yoshida M, Doi T: Total synthesis and conformational analysis of apratoxin C. J Org Chem. 2014 Sep 5;79(17):8000-9. doi: 10.1021/jo501130b. Epub 2014 Aug 18. [PubMed:25093538 ]
  4. LOTUS database [Link]