New Sesquiterpene (new + sesquiterpene)

Distribution by Scientific Domains

Terms modified by New Sesquiterpene

  • new sesquiterpene lactone

  • Selected Abstracts


    Cazolobine, a New Sesquiterpene from Isolona hexaloba (Annonaceae).

    CHEMINFORM, Issue 8 2005
    Hilarion Mathouet
    Abstract For Abstract see ChemInform Abstract in Full Text. [source]


    A New Tricyclo[6.3.1.02,5]dodecane Sesquiterpene from Cultures of the Basidiomycete Campanella junghuhnii

    HELVETICA CHIMICA ACTA, Issue 2 2009
    Rong Liu
    Abstract A new sesquiterpene with a tricyclo[6.3.1.02,5]dodecane skeleton, 2,3,6-trihydroxycaryol-5-en-7-one (1), was isolated from the culture of the basidiomycete Campanella junghuhnii. The structure of 1 was elucidated on the basis of extensive spectroscopic analysis including IR, UV, MS, 1D- and 2D-NMR experiments. [source]


    Bioactive Chemical Constituents of Cladiella Species

    HELVETICA CHIMICA ACTA, Issue 3 2004
    Athar Ata
    From the methanolic extract of Cladiella sp., collected from the Andaman Island, India, a new sesquiterpene, cladidiol (2), and three known diterpenes, cladiellaperoxide (3), (6E)-2,,9, -epoxyeunicella-6,11(12)-dien-3, -ol (4), and polyanthellin A (5) were isolated. The structures of these compounds were established by extensive spectroscopic studies. Compound 2 exhibited modest acetylcholinesterase-inhibition activity, and compounds 3,5 showed antibacterial activities against Streptococcus pyogenes, Escherichia coli, and Pseudomonas aeruginosa. [source]


    Structural determination of two new sesquiterpenes biotransformed from germacrone by Mucor alternata

    MAGNETIC RESONANCE IN CHEMISTRY, Issue 2 2008
    Niu Jia
    Abstract Eight transformed sesquiterpenes of germacrone by Mucor alternata were obtained. Their structures were characterized on the basis of spectral methods including 2D NMR. Among them, (1S, 4S, 5S, 10R)-isozedoarondiol (2) and (1R, 4S, 5S, 10R)-diepoxy-12-hydroxygermacrone (3) are new compounds. Copyright 2007 John Wiley & Sons, Ltd. [source]