6533b871fe1ef96bd12d0daa

RESEARCH PRODUCT

Neo-clerodane diterpenoids from Scutellaria lateriflora

Orietta ServettazBenjamín RodríguezMaria CruciataMaria Luisa BondìFranco PiozziMaurizio BrunoMaría C. De La Torre

subject

StereochemistryChemical structurePlant ScienceGeneral MedicineNuclear magnetic resonance spectroscopyHorticultureBiologyBiochemistryTerpenoidchemistry.chemical_compoundchemistryOrganic chemistryMoleculeSpectral analysisScutellaria laterifloraDiterpeneMolecular Biology

description

Abstract Three new diterpenoids, scutelaterins A-C, have been isolated from Scutellaria lateriflora and their structures established as (11S,13S,16S)-2β,6α,19-triacetoxy-4α,18;11,16;15,16-triepoxy-neo-clerod-14-ene (scutelaterin A), (11S,13S,16S)-6α,19-diacetoxy-2β-(2′-methyl)butyryloxy-4α,18;11,16;15,16-triepoxy-neo-clerod-14-ene (scutelaterin B) and (11S,13S,15R and S)-6α,19-diacetoxy-2β-(2′-methyl)butyryloxy-4α,18;11,16;15,16-triepoxy-neo-clerodan-15-ol (scutelaterin C) by chemical and spectroscopic means. In addition, the already known neo-clerodanes ajugapitin and scutecyprol A were also found in the same source.

https://doi.org/10.1016/s0031-9422(97)01032-7