Np mrd loader

Record Information
Version2.0
Created at2022-09-08 09:16:10 UTC
Updated at2022-09-08 09:16:10 UTC
NP-MRD IDNP0265329
Secondary Accession NumbersNone
Natural Product Identification
Common Name(2s,3r,6s,9s)-2,9-dibromo-8-chloro-1,1,9-trimethyl-5-methylidenespiro[5.5]undecan-3-ol
DescriptionObtusol belongs to the class of organic compounds known as chamigranes. These are sesquiterpenoids characterized by a 1,1,5,9-tetramethylspiro[5,5]undecane skeleton, formally obtained by linking the C1-C6 and C6-C11 of farnesane together. They are predominantly isolated from algae. (2s,3r,6s,9s)-2,9-dibromo-8-chloro-1,1,9-trimethyl-5-methylidenespiro[5.5]undecan-3-ol is found in Aplysia dactylomela, Laurencia dendroidea and Laurencia obtusa. (2s,3r,6s,9s)-2,9-dibromo-8-chloro-1,1,9-trimethyl-5-methylidenespiro[5.5]undecan-3-ol was first documented in 2003 (PMID: 12919806). Based on a literature review a significant number of articles have been published on Obtusol (PMID: 35200640) (PMID: 32523586) (PMID: 29480520) (PMID: 27224289) (PMID: 27013803) (PMID: 21058243).
Structure
Thumb
SynonymsNot Available
Chemical FormulaC15H23Br2ClO
Average Mass414.6100 Da
Monoisotopic Mass411.98042 Da
IUPAC Name(2S,3R,6S,9S)-2,9-dibromo-8-chloro-1,1,9-trimethyl-5-methylidenespiro[5.5]undecan-3-ol
Traditional Name(2S,3R,6S,9S)-2,9-dibromo-8-chloro-1,1,9-trimethyl-5-methylidenespiro[5.5]undecan-3-ol
CAS Registry NumberNot Available
SMILES
CC1(C)[C@H](Br)[C@H](O)CC(=C)[C@@]11CC[C@](C)(Br)C(Cl)C1
InChI Identifier
InChI=1S/C15H23Br2ClO/c1-9-7-10(19)12(16)13(2,3)15(9)6-5-14(4,17)11(18)8-15/h10-12,19H,1,5-8H2,2-4H3/t10-,11?,12-,14+,15+/m1/s1
InChI KeyJPQFUHCOKXIWBB-SUWDNJBVSA-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
Aplysia dactylomelaLOTUS Database
Laurencia dendroideaLOTUS Database
Laurencia obtusaLOTUS Database
Chemical Taxonomy
Description Belongs to the class of organic compounds known as chamigranes. These are sesquiterpenoids characterized by a 1,1,5,9-tetramethylspiro[5,5]undecane skeleton, formally obtained by linking the C1-C6 and C6-C11 of farnesane together. They are predominantly isolated from algae.
KingdomOrganic compounds
Super ClassLipids and lipid-like molecules
ClassPrenol lipids
Sub ClassSesquiterpenoids
Direct ParentChamigranes
Alternative Parents
Substituents
  • Chamigrane sesquiterpenoid
  • Cyclic alcohol
  • Bromohydrin
  • Secondary alcohol
  • Halohydrin
  • Alcohol
  • Organobromide
  • Organohalogen compound
  • Organochloride
  • Organooxygen compound
  • Hydrocarbon derivative
  • Organic oxygen compound
  • Alkyl halide
  • Alkyl chloride
  • Alkyl bromide
  • Aliphatic homopolycyclic compound
Molecular FrameworkAliphatic homopolycyclic 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
logP4.6ChemAxon
pKa (Strongest Acidic)14.06ChemAxon
pKa (Strongest Basic)-3.2ChemAxon
Physiological Charge0ChemAxon
Hydrogen Acceptor Count1ChemAxon
Hydrogen Donor Count1ChemAxon
Polar Surface Area20.23 ŲChemAxon
Rotatable Bond Count0ChemAxon
Refractivity87.65 m³·mol⁻¹ChemAxon
Polarizability35.67 ųChemAxon
Number of Rings2ChemAxon
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 IDC00021626
Chemspider ID30790945
KEGG Compound IDC17121
BioCyc IDNot Available
BiGG IDNot Available
Wikipedia LinkNot Available
METLIN IDNot Available
PubChem Compound56928096
PDB IDNot Available
ChEBI IDNot Available
Good Scents IDNot Available
References
General References
  1. Dos Santos GS, Miyasato PA, Stein EM, Colepicolo P, Wright AD, Pereira CAB, Falkenberg M, Nakano E: Algal-Derived Halogenated Sesquiterpenes from Laurencia dendroidea as Lead Compounds in Schistosomiasis Environmental Control. Mar Drugs. 2022 Jan 29;20(2). pii: md20020111. doi: 10.3390/md20020111. [PubMed:35200640 ]
  2. Sudatti DB, Duarte HM, Soares AR, Salgado LT, Pereira RC: New Ecological Role of Seaweed Secondary Metabolites as Autotoxic and Allelopathic. Front Plant Sci. 2020 May 25;11:347. doi: 10.3389/fpls.2020.00347. eCollection 2020. [PubMed:32523586 ]
  3. Barcellos Marini M, Rodrigues de Freitas W, Lacerda da Silva Machado F, Correa Ramos Leal I, Ribeiro Soares A, Masahiko Kanashiro M, Frazao Muzitano M: Cytotoxic activity of halogenated sesquiterpenes from Laurencia dendroidea. Phytother Res. 2018 Jun;32(6):1119-1125. doi: 10.1002/ptr.6052. Epub 2018 Feb 26. [PubMed:29480520 ]
  4. Machado FL, Duarte HM, Gestinari LM, Cassano V, Kaiser CR, Soares AR: Geographic Distribution of Natural Products Produced by the Red Alga Laurencia dendroidea J. Agardh. Chem Biodivers. 2016 Jul;13(7):845-51. doi: 10.1002/cbdv.201500246. Epub 2016 Jun 24. [PubMed:27224289 ]
  5. Bia Ventura TL, da Silva Machado FL, de Araujo MH, de Souza Gestinari LM, Kaiser CR, de Assis Esteves F, Lasunskaia EB, Soares AR, Muzitano MF: Nitric Oxide Production Inhibition and Anti-Mycobacterial Activity of Extracts and Halogenated Sesquiterpenes from the Brazilian Red Alga Laurencia Dendroidea J. Agardh. Pharmacogn Mag. 2015 Oct;11(Suppl 4):S611-8. doi: 10.4103/0973-1296.172972. [PubMed:27013803 ]
  6. da Silva Machado FL, Pacienza-Lima W, Rossi-Bergmann B, de Souza Gestinari LM, Fujii MT, Campos de Paula J, Costa SS, Lopes NP, Kaiser CR, Soares AR: Antileishmanial sesquiterpenes from the Brazilian red alga Laurencia dendroidea. Planta Med. 2011 May;77(7):733-5. doi: 10.1055/s-0030-1250526. Epub 2010 Nov 5. [PubMed:21058243 ]
  7. Begum S, Ali SN, Hassan SI, Siddiqui BS: A new ethylene glycol triterpenoid from the leaves of Psidium guajava. Nat Prod Res. 2007 Jul 10;21(8):742-8. doi: 10.1080/14786410601083712. [PubMed:17616904 ]
  8. Salvador-Neto O, Gomes SA, Soares AR, Machado FL, Samuels RI, Nunes da Fonseca R, Souza-Menezes J, Moraes JL, Campos E, Mury FB, Silva JR: Larvicidal Potential of the Halogenated Sesquiterpene (+)-Obtusol, Isolated from the Alga Laurencia dendroidea J. Agardh (Ceramiales: Rhodomelaceae), against the Dengue Vector Mosquito Aedes aegypti (Linnaeus) (Diptera: Culicidae). Mar Drugs. 2016 Jan 25;14(2):20. doi: 10.3390/md14020020. [PubMed:26821032 ]
  9. Vairappan CS: Potent antibacterial activity of halogenated metabolites from Malaysian red algae, Laurencia majuscula (Rhodomelaceae, Ceramiales). Biomol Eng. 2003 Jul;20(4-6):255-9. doi: 10.1016/s1389-0344(03)00067-4. [PubMed:12919806 ]
  10. LOTUS database [Link]