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Record Information
Version2.0
Created at2022-04-28 00:55:46 UTC
Updated at2022-04-28 00:55:46 UTC
NP-MRD IDNP0054639
Secondary Accession NumbersNone
Natural Product Identification
Common NameFlemichapparin
DescriptionFlemichapparin belongs to the class of organic compounds known as 2'-hydroxychalcones. These are organic compounds containing chalcone skeleton that carries a hydroxyl group at the 2'-position. Thus, flemichapparin is considered to be a flavonoid. Flemichapparin is found in Cyclopia intermedia and Flemingia chappar. Flemichapparin was first documented in 2008 (PMID: 19003614). Based on a literature review a small amount of articles have been published on Flemichapparin (PMID: 27934466) (PMID: 27196033) (PMID: 26491882) (PMID: 23156994).
Structure
Thumb
SynonymsNot Available
Chemical FormulaC16H14O4
Average Mass270.2840 Da
Monoisotopic Mass270.08921 Da
IUPAC Name(2E)-1-(2,4-dihydroxy-5-methoxyphenyl)-3-phenylprop-2-en-1-one
Traditional Nameflemichapparin
CAS Registry NumberNot Available
SMILES
COC1=CC(C(=O)\C=C\C2=CC=CC=C2)=C(O)C=C1O
InChI Identifier
InChI=1S/C16H14O4/c1-20-16-9-12(14(18)10-15(16)19)13(17)8-7-11-5-3-2-4-6-11/h2-10,18-19H,1H3/b8-7+
InChI KeyHHKHXCOFQIAPMB-BQYQJAHWSA-N
Experimental Spectra
Not Available
Predicted Spectra
Chemical Shift Submissions
Not Available
Species
Species of Origin
Species NameSourceReference
Cyclopia intermediaLOTUS Database
Flemingia chapparPlant
Chemical Taxonomy
Description Belongs to the class of organic compounds known as 2'-hydroxychalcones. These are organic compounds containing chalcone skeleton that carries a hydroxyl group at the 2'-position.
KingdomOrganic compounds
Super ClassPhenylpropanoids and polyketides
ClassLinear 1,3-diarylpropanoids
Sub ClassChalcones and dihydrochalcones
Direct Parent2'-Hydroxychalcones
Alternative Parents
Substituents
  • 2'-hydroxychalcone
  • Cinnamylphenol
  • Cinnamic acid or derivatives
  • Methoxyphenol
  • 4-alkoxyphenol
  • Phenoxy compound
  • Phenol ether
  • Resorcinol
  • Styrene
  • Aryl ketone
  • Methoxybenzene
  • Benzoyl
  • Anisole
  • Phenol
  • 1-hydroxy-2-unsubstituted benzenoid
  • Alkyl aryl ether
  • Benzenoid
  • Monocyclic benzene moiety
  • Acryloyl-group
  • Vinylogous acid
  • Alpha,beta-unsaturated ketone
  • Enone
  • Ketone
  • Ether
  • Organic oxide
  • Organic oxygen compound
  • Hydrocarbon derivative
  • Organooxygen compound
  • Aromatic homomonocyclic compound
Molecular FrameworkAromatic homomonocyclic 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
logP3.62ALOGPS
logP3.78ChemAxon
logS-3.6ALOGPS
pKa (Strongest Acidic)7.57ChemAxon
pKa (Strongest Basic)-4.9ChemAxon
Physiological Charge0ChemAxon
Hydrogen Acceptor Count4ChemAxon
Hydrogen Donor Count2ChemAxon
Polar Surface Area66.76 ŲChemAxon
Rotatable Bond Count4ChemAxon
Refractivity77.3 m³·mol⁻¹ChemAxon
Polarizability28.5 ųChemAxon
Number of Rings2ChemAxon
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 IDC00006932
Chemspider ID4523959
KEGG Compound IDNot Available
BioCyc IDNot Available
BiGG IDNot Available
Wikipedia LinkNot Available
METLIN IDNot Available
PubChem Compound5374076
PDB IDNot Available
ChEBI IDNot Available
Good Scents IDNot Available
References
General References
  1. Neog K, Borah A, Gogoi P: Palladium(II)-Catalyzed C-H Bond Activation/C-C and C-O Bond Formation Reaction Cascade: Direct Synthesis of Coumestans. J Org Chem. 2016 Dec 2;81(23):11971-11977. doi: 10.1021/acs.joc.6b01966. Epub 2016 Nov 17. [PubMed:27934466 ]
  2. Mackey K, Pardo LM, Prendergast AM, Nolan MT, Bateman LM, McGlacken GP: Cyclization of 4-Phenoxy-2-coumarins and 2-Pyrones via a Double C-H Activation. Org Lett. 2016 Jun 3;18(11):2540-3. doi: 10.1021/acs.orglett.6b00751. Epub 2016 May 19. [PubMed:27196033 ]
  3. Nolan MT, Pardo LM, Prendergast AM, McGlacken GP: Intramolecular Direct Arylation of 3-Halo-2-pyrones and 2-Coumarins. J Org Chem. 2015 Nov 6;80(21):10904-13. doi: 10.1021/acs.joc.5b02027. Epub 2015 Oct 22. [PubMed:26491882 ]
  4. Munikishore R, Rammohan A, Padmaja A, Gunasekar D, Deville A, Bodo B: Two new flavonoids from the seeds of Derris scandens. Nat Prod Commun. 2012 Oct;7(10):1305-7. [PubMed:23156994 ]
  5. Khalivulla SI, Reddy BA, Gunasekar D, Blond A, Bodo B, Murthy MM, Rao TP: A new di-O-prenylated isoflavone from Tephrosia tinctoria. J Asian Nat Prod Res. 2008 Sep-Oct;10(9-10):953-5. doi: 10.1080/10286020802217630. [PubMed:19003614 ]