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Record Information
Version2.0
Created at2022-09-06 18:55:38 UTC
Updated at2022-09-06 18:55:38 UTC
NP-MRD IDNP0236107
Secondary Accession NumbersNone
Natural Product Identification
Common Name(2s,3r,4r,7s)-4-ethenyl-3-isocyano-4,8,8-trimethyl-14-azatetracyclo[7.6.1.0²,⁷.0¹³,¹⁶]hexadeca-1(15),9(16),10,12-tetraene
Description (2s,3r,4r,7s)-4-ethenyl-3-isocyano-4,8,8-trimethyl-14-azatetracyclo[7.6.1.0²,⁷.0¹³,¹⁶]hexadeca-1(15),9(16),10,12-tetraene is found in Hapalosiphon delicatulus. (2s,3r,4r,7s)-4-ethenyl-3-isocyano-4,8,8-trimethyl-14-azatetracyclo[7.6.1.0²,⁷.0¹³,¹⁶]hexadeca-1(15),9(16),10,12-tetraene was first documented in 2018 (PMID: 29656506). Based on a literature review a small amount of articles have been published on hapalindole U (PMID: 32302487) (PMID: 29531360) (PMID: 31284716) (PMID: 31354873).
Structure
Thumb
SynonymsNot Available
Chemical FormulaC21H24N2
Average Mass304.4370 Da
Monoisotopic Mass304.19395 Da
IUPAC Name(2S,3R,4R,7S)-4-ethenyl-3-isocyano-4,8,8-trimethyl-14-azatetracyclo[7.6.1.0^{2,7}.0^{13,16}]hexadeca-1(15),9(16),10,12-tetraene
Traditional Name(2S,3R,4R,7S)-4-ethenyl-3-isocyano-4,8,8-trimethyl-14-azatetracyclo[7.6.1.0^{2,7}.0^{13,16}]hexadeca-1(15),9(16),10,12-tetraene
CAS Registry NumberNot Available
SMILES
C[C@@]1(CC[C@H]2[C@H]([C@H]1[N+]#[C-])C1=CNC3=CC=CC(=C13)C2(C)C)C=C
InChI Identifier
InChI=1S/C21H24N2/c1-6-21(4)11-10-15-18(19(21)22-5)13-12-23-16-9-7-8-14(17(13)16)20(15,2)3/h6-9,12,15,18-19,23H,1,10-11H2,2-4H3/t15-,18+,19+,21-/m0/s1
InChI KeySLUFHMQYBPOTFZ-ZRRCRCOKSA-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
Hapalosiphon delicatulusLOTUS Database
Chemical Taxonomy
ClassificationNot classified
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
logP2.8ChemAxon
pKa (Strongest Acidic)15.96ChemAxon
Physiological Charge1ChemAxon
Hydrogen Acceptor Count0ChemAxon
Hydrogen Donor Count1ChemAxon
Polar Surface Area20.15 ŲChemAxon
Rotatable Bond Count1ChemAxon
Refractivity103.9 m³·mol⁻¹ChemAxon
Polarizability35.64 ųChemAxon
Number of Rings4ChemAxon
BioavailabilityYesChemAxon
Rule of FiveYesChemAxon
Ghose FilterYesChemAxon
Veber's RuleYesChemAxon
MDDR-like RuleNoChemAxon
HMDB IDNot Available
DrugBank IDNot Available
Phenol Explorer Compound IDNot Available
FoodDB IDNot Available
KNApSAcK IDC00027101
Chemspider ID10375686
KEGG Compound IDNot Available
BioCyc IDCPD-20791
BiGG IDNot Available
Wikipedia LinkNot Available
METLIN IDNot Available
PubChem Compound16069589
PDB IDNot Available
ChEBI ID141613
Good Scents IDNot Available
References
General References
  1. Khatri Y, Hohlman RM, Mendoza J, Li S, Lowell AN, Asahara H, Sherman DH: Multicomponent Microscale Biosynthesis of Unnatural Cyanobacterial Indole Alkaloids. ACS Synth Biol. 2020 Jun 19;9(6):1349-1360. doi: 10.1021/acssynbio.0c00038. Epub 2020 May 7. [PubMed:32302487 ]
  2. Dethe DH, Das S, Kumar VB, Mir NA: Enantiospecific Total Syntheses of (+)-Hapalindole H and (-)-12-epi-Hapalindole U. Chemistry. 2018 Jun 26;24(36):8980-8984. doi: 10.1002/chem.201800970. Epub 2018 May 28. [PubMed:29656506 ]
  3. Newmister SA, Li S, Garcia-Borras M, Sanders JN, Yang S, Lowell AN, Yu F, Smith JL, Williams RM, Houk KN, Sherman DH: Structural basis of the Cope rearrangement and cyclization in hapalindole biogenesis. Nat Chem Biol. 2018 Apr;14(4):345-351. doi: 10.1038/s41589-018-0003-x. Epub 2018 Mar 12. [PubMed:29531360 ]
  4. Knoot CJ, Khatri Y, Hohlman RM, Sherman DH, Pakrasi HB: Engineered Production of Hapalindole Alkaloids in the Cyanobacterium Synechococcus sp. UTEX 2973. ACS Synth Biol. 2019 Aug 16;8(8):1941-1951. doi: 10.1021/acssynbio.9b00229. Epub 2019 Jul 19. [PubMed:31284716 ]
  5. Awakawa T, Abe I: Molecular basis for the plasticity of aromatic prenyltransferases in hapalindole biosynthesis. Beilstein J Org Chem. 2019 Jul 11;15:1545-1551. doi: 10.3762/bjoc.15.157. eCollection 2019. [PubMed:31354873 ]
  6. LOTUS database [Link]