Taraxerol acetate at 100 K.
The title triterpene, D-friedoolean-14-en-3 beta-yl acetate, C32H52O2, was isolated from dichloromethane extracts of the roots of common ragweed Ambrosia artemisiifolia. The skeleton contains five fused six-membered rings with an average Csp3-Csp3 bond distance of 1.549 (6) A and one double bond of length 1.348 (6) A. The D and E rings are cis-fused. The compound also contains a beta-oriented acetate group with a C-O distance 1.461 (5) A.
Billodeaux
D R
DR
Department of Chemistry, Louisiana State University, Baton Rouge 70803-1804, USA.
Benavides
G A
GA
Fischer
N H
NH
Fronczek
F R
FR
D018360:Crystallography, X-Ray; D008958:Models, Molecular; D008968:Molecular Conformation; D009828:Oleanolic Acid / Q000031:analogs & derivatives* / Q000737:chemistry; D010936:Plant Extracts / Q000737:chemistry; D018517:Plant Roots / Q000737:chemistry*; D014315:Triterpenes / Q000737:chemistry*
D010936:Plant Extracts; D014315:Triterpenes; C404196:taraxerol acetate; D009828:Oleanolic Acid; C005802:taraxerol