90985-75-4Relevant academic research and scientific papers
STRUCTURE OF MULBERROFURAN I, A NOVEL 2-ARYLBENZOFURAN DERIVATIVE FROM THE CULTIVATED MULBERRY TREE (MORUS BOMBYCIS KOIDZ.)
Hano, Yoshio,Fukai, Toshio,Nomura, Taro,Uzawa, Jun,Fukushima, Kazutaka
, p. 1260 - 1263 (2007/10/02)
From an acetone extract of the reddish violet powder obtained from the surface of the Morus root bark (Morus bombycis Koidz.), a 2-arylbenzofuran derivative was isolated and named mulberrofuran I.Its structure was shown to be 1 on the basis of spectral evidence.Mulberrofuran I is regarded biogenetically as a variation of a Diels-Alder type adduct of a chalcone derivative and a dehydroprenyl-2-arylbenzofuran derivative.KEYWORDS - 2-arylbenzofuran; Diels-Alder type adduct; 13C NMR spectra; 1H NMR spectra; selective 13C-(1H) nuclear Overhauser effect
