title: Prenylated sulfonyl amides from Glycosmis species.
abstract: Nine new sulfur containing amides were isolated from the lipophilic leaf extracts of different varieties of Glycosmis chlorosperma and G. ex aff. pseudoracemosa mainly collected in Thailand. Their structures were elucidated by spectroscopic methods. All amides were shown to be characterized by a methylsulfonylpropenoic acid moiety linked to a p-geranyloxy- or p-prenyloxy-phenethylamide rest. The compounds differ by different states of oxidation (i) at the 2-position of the ethylamine unit, (ii) at the aromatic m-position of phenethylamine, or (iii) at the terminal methyl group of the geranyloxy side chain.
authors.affiliation: Institute of Organic Chemistry, University of Vienna, Austria. otho@felix.orc.univie.ac.at
authors.forename: O
authors.initials: O
authors.lastname: Hofer
authors.forename: H
authors.initials: H
authors.lastname: Greger
authors.forename: B
authors.initials: B
authors.lastname: Lukaseder
authors.forename: S
authors.initials: S
authors.lastname: Vajrodaya
authors.forename: M
authors.initials: M
authors.lastname: Bacher
mesh_terms: D000577:Amides / Q000737:chemistry / Q000302:isolation & purification*; D010944:Plants / Q000737:chemistry*; D013057:Spectrum Analysis; D013451:Sulfonic Acids / Q000737:chemistry
chemical_list: D000577:Amides; D013451:Sulfonic Acids