Three anthrones from Rubus ulmifolius.
From the aerial parts of Rubus ulmifolius Schott three new anthrones, rubanthrone A, B and C, have been isolated. Their structures were established by spectral procedures including 1D and 2D NMR techniques and chemical derivatization. Rubanthrone A showed antimicrobial activity against Staphylococcus aureus at 4.5 mg/ml.
Flamini
Guido
G
Dipartimento di Chimica Bioorganica e Biofarmacia, Università di Pisa, Via Bonanno 33, 56126 Pisa, Italy.
Catalano
Serena
S
Caponi
Chiara
C
Panizzi
Lirio
L
Morelli
Ivano
I
D000873:Anthracenes / Q000737:chemistry* / Q000302:isolation & purification / Q000494:pharmacology*; D000900:Anti-Bacterial Agents / Q000737:chemistry / Q000494:pharmacology; D008826:Microbial Sensitivity Tests; D008968:Molecular Conformation; D010946:Plants, Medicinal / Q000737:chemistry; D027824:Rosaceae / Q000737:chemistry*; D013211:Staphylococcus aureus / Q000187:drug effects; D000095322:Anthrones
D000873:Anthracenes; D000900:Anti-Bacterial Agents; C465328:rubanthrone A; C004522:anthrone; D000095322:Anthrones