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Record Information
Version1.0
Created at2022-09-12 17:03:00 UTC
Updated at2022-09-12 17:03:00 UTC
NP-MRD IDNP0331068
Secondary Accession NumbersNone
Natural Product Identification
Common Name(2r,3r,4r,5r,7s)-5-chloro-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
DescriptionHapalindole A belongs to the class of organic compounds known as 3-alkylindoles. 3-Alkylindoles are compounds containing an indole moiety that carries an alkyl chain at the 3-position. It was first documented in 2018 (PMID: 29178634). Based on a literature review very few articles have been published on Hapalindole A (PMID: 31777053).
Structure
Thumb
SynonymsNot Available
Chemical FormulaC21H23ClN2
Average Mass338.8800 Da
Monoisotopic Mass338.15498 Da
IUPAC Name(2R,3R,4R,5R,7S)-5-chloro-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(2R,3R,4R,5R,7S)-5-chloro-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
CC1(C)[C@H]2C[C@@H](Cl)[C@](C)(C=C)[C@H]([N+]#[C-])[C@H]2C2=CNC3=CC=CC1=C23
InChI Identifier
InChI=1S/C21H23ClN2/c1-6-21(4)16(22)10-14-18(19(21)23-5)12-11-24-15-9-7-8-13(17(12)15)20(14,2)3/h6-9,11,14,16,18-19,24H,1,10H2,2-4H3/t14-,16+,18-,19+,21-/m0/s1
InChI KeyUGBGKUYYYCTXAK-DJNKVENRSA-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 3-alkylindoles. 3-Alkylindoles are compounds containing an indole moiety that carries an alkyl chain at the 3-position.
KingdomOrganic compounds
Super ClassOrganoheterocyclic compounds
ClassIndoles and derivatives
Sub ClassIndoles
Direct Parent3-alkylindoles
Alternative Parents
Substituents
  • 3-alkylindole
  • Isoindole or derivatives
  • Benzenoid
  • Pyrrole
  • Heteroaromatic compound
  • Organic isocyanide
  • Azacycle
  • Hydrocarbon derivative
  • Organopnictogen compound
  • Alkyl chloride
  • Organonitrogen compound
  • Organochloride
  • Organohalogen compound
  • Organic nitrogen compound
  • Alkyl halide
  • Aromatic heteropolycyclic compound
Molecular FrameworkAromatic 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
logP2.92ChemAxon
pKa (Strongest Acidic)15.84ChemAxon
Physiological Charge1ChemAxon
Hydrogen Acceptor Count0ChemAxon
Hydrogen Donor Count1ChemAxon
Polar Surface Area20.15 ŲChemAxon
Rotatable Bond Count1ChemAxon
Refractivity108.47 m³·mol⁻¹ChemAxon
Polarizability37.44 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 IDNot Available
Chemspider ID160968
KEGG Compound IDNot Available
BioCyc IDNot Available
BiGG IDNot Available
Wikipedia LinkNot Available
METLIN IDNot Available
PubChem Compound185159
PDB ID8O0
ChEBI IDNot Available
Good Scents IDNot Available
References
General References
  1. Chilczuk T, Steinborn C, Breinlinger S, Zimmermann-Klemd AM, Huber R, Enke H, Enke D, Niedermeyer THJ, Grundemann C: Hapalindoles from the Cyanobacterium Hapalosiphon sp. Inhibit T Cell Proliferation. Planta Med. 2020 Jan;86(2):96-103. doi: 10.1055/a-1045-5178. Epub 2019 Nov 27. [PubMed:31777053 ]
  2. Wong CP, Awakawa T, Nakashima Y, Mori T, Zhu Q, Liu X, Abe I: Two Distinct Substrate Binding Modes for the Normal and Reverse Prenylation of Hapalindoles by the Prenyltransferase AmbP3. Angew Chem Int Ed Engl. 2018 Jan 8;57(2):560-563. doi: 10.1002/anie.201710682. Epub 2017 Dec 15. [PubMed:29178634 ]
  3. LOTUS database [Link]