6533b871fe1ef96bd12d243c

RESEARCH PRODUCT

Griffonianone D, an isoflavone with anti-inflammatory activity from the root bark of Millettia griffoniana.

Maurice Tagatsing FotsingSalvador MáñezEmmanuel YankepM. Carmen RecioJosé Luis RíosDieudonné NjamenJean Claude MbanyaRosa M. GinerZacharias Tanee Fomum

subject

Blood Plateletsmedicine.drug_classFlavonoidPharmaceutical SciencePlant RootsAnti-inflammatoryMillettiaPhospholipases AAnalytical Chemistrychemistry.chemical_compoundDrug DiscoveryBotanymedicineLeukocytesAnimalsEdemaHumansCameroonSpectral dataNuclear Magnetic Resonance BiomolecularPharmacologychemistry.chemical_classificationFlavonoidsChloroformPlants MedicinalTraditional medicinebiologyMolecular StructureOrganic ChemistryAnti-Inflammatory Agents Non-SteroidalGriffonianone DEarStereoisomerismbiology.organism_classificationIsoflavonesMillettiaRatsPhospholipases AComplementary and alternative medicinechemistryProstaglandin-Endoperoxide Synthasesvisual_artvisual_art.visual_art_mediumPlant BarkMolecular MedicineBark

description

A new isoflavone, griffonianone D (1), and the previously known compounds durmillone and odorantin were isolated from a chloroform extract of the root bark of Millettia griffoniana. The structure of 1 was established as (7E)-(6",7"-dihydroxy-3",7"-dimethyloct-2"-enyl)oxy-4'-methoxyisoflavone on the basis of its spectral data. The chloroform extract of the root bark of M. griffoniana and compound 1 showed anti-inflammatory effects in different experimental models of inflammation.

10.1021/np0205912https://pubmed.ncbi.nlm.nih.gov/14510620