ChemInform Abstract: Caesaljaponins A and B: New Cassane‐Type Furanoditerpenoids from the Seeds of Caesalpinia decapetala var. japonica

Abstract

Caesaljaponins A and B: New Cassane-Type Furanoditerpenoids from the Seeds of Caesalpinia decapetala var. japonica -[isolation, structure and absolute stereochemistry]. -(KAMIKAWA, S.; OHTA, E.; OHTA*, S.; Helv. Chim. Acta 98 (2015) 3, 336-342, http://dx.doi.org/10.1002/hlca.201400170 ; Grad. Sch. Biosphere Sci., Hiroshima Univ., Higashi-Hiroshima 739, Japan; Eng.) -A. Forchert 30-241

HPLC profiles and spectroscopic data of cassane-type furanoditerpenoids

“…1 isolated from the EtOAc-soluble fraction of the intact seeds of Caesalpinia decapetala are given in Fig. 2 [2] , [3] , [4] . The HPLC profiles of the furanoditerpenoids 5 – 11 shown in Fig.…”

“… The data presented here are related to the research paper entitled “Hydroxylated furanoditerpenoids from the pupal case produced by the bruchid beetle Sulcobruchus sauteri inside the seed of Caesalpinia decapetala ” (Akihara et al, 2018) [1] . In this data article, we provide high-performance liquid chromatography (HPLC) profiles of seven undescribed hydroxylated furanoditerpenoids, caesalsauteolide, 2-hydroxycaesaljapin, 2,7-dihydroxycaesaljapin, 2-hydroxycaesalacetal, caesalsauterol, 6-acetylcaesalsauterol, norcaesalsauterol isolated from the pupal cases produced by Sulcobruchus sauteri and four known compounds, caesaljaponin A (Kamikawa et al, 2015) [2] , caesaljaponin B (Kamikawa et al, 2015) [2] , caesalacetal (Kamikawa et al, 2016) [3] , and caesaljapin (Kamikawa et al, 2016; Ogawa et al, 1992) [3] , [4] isolated from the cotyledons of the intact seeds of Caesalpinia decapetala . Besides, 1D NMR, 2D NMR, and HRESIFTMS data of the seven undescribed furanoditerpenoids are also presented.…”

New Prenylated ortho‐Dihydroxycoumarins from the Fruits of Ficus nipponica

“…Ficus nipponica is a wild evergreen climbing plant native to Southeast Asia, bearing a fig‐like fruit with a diameter of 10 mm. During a continuing search for biologically active compounds from plants, we found that the crude MeOH extract of the fruits of F . nipponica showed antibacterial activity against Bacillus subtilis .…”

“…Ficus nipponica is a wild evergreen climbing plant native to Southeast Asia, bearing a figlike fruit with a diameter of 10 mm. During a continuing search for biologically active compounds from plants, [10] [11] we found that the crude MeOH extract of the fruits of F. nipponica showed antibacterial activity against Bacillus subtilis. Bioassay-guided fractionation of the crude extract led to the isolation of two new prenylated ortho-dihydroxycoumarins, designated as fipsomin (1) and fipsotwin (2), together with a known prenylated coumarin, apigravin (3).…”