1,5-dihydroxyanthraquinones and an anthrone from roots of Rumex crispus.
From the roots of Rumex crispus, two known anthraquinones and a new one together with a new anthrone were isolated and the structures of compounds 1-4 were elucidated by spectroscopic means. The singlet oxygen generation capacity was tested with 1,3-diphenylisobenzofuran (DPBF) for compounds 1-4.
Günaydin
Keriman
K
Department of Chemistry, Faculty of Liberal Arts and Sciences, Mustafa Kemal University, Hatay, Turkey.
Topçu
Gülaçti
G
Ion
Rodica Mariana
RM
D000465:Algorithms; D000873:Anthracenes / Q000737:chemistry / Q000302:isolation & purification*; D000880:Anthraquinones / Q000737:chemistry / Q000302:isolation & purification* / Q000494:pharmacology; D001572:Benzofurans; D002855:Chromatography, Thin Layer; D015394:Molecular Structure; D019906:Nuclear Magnetic Resonance, Biomolecular; D010100:Oxygen / Q000737:chemistry; D017319:Photosensitizing Agents / Q000737:chemistry / Q000302:isolation & purification*; D018517:Plant Roots / Q000737:chemistry; D010946:Plants, Medicinal / Q000737:chemistry*; D019664:Polygonaceae / Q000737:chemistry*; D013055:Spectrophotometry, Infrared; D017550:Spectroscopy, Fourier Transform Infrared; D014421:Turkey
C456139:1,3,5-trihydroxy-6-hydroxymethylanthraquinone; C456141:1,5-dihydroxy-2,3-methylanthraquinone; C456140:1,5-dihydroxy-3-methoxy-7-methylanthraquinone; D000873:Anthracenes; D000880:Anthraquinones; D001572:Benzofurans; D017319:Photosensitizing Agents; C456142:rumexone; C011238:1,3-diphenylisobenzofuran; D010100:Oxygen