80035-52-5Relevant academic research and scientific papers
A modular and concise total synthesis of (±)-daurichromenic acid and analogues
Hu, Hongjuan,Harrison, Tyler J.,Wilson, Peter D.
, p. 3782 - 3786 (2007/10/03)
A modular and concise total synthesis of (±)-daurichromenic acid has been accomplished in four steps from ethyl acetoacetate, ethyl crotonate, and trans,trans-farnesal. A series of analogues of this natural product, which has potent anti-HIV activity, were also prepared from ethyl or methyl acetoacetate and a series of readily available α,β-unsaturated esters and aldehydes.
ANALOGS OF TETRACYCLINES. VI. STRUCTURE OF KETOENOL COMPOUNDS. PMR SPECTRA
Piskov, V. B.,Kasperovich, V. P.
, p. 1088 - 1095 (2007/10/02)
The structure of a series of ketoenol compounds was studied by the PMR method.It was concluded that α-alkoxycarbonyl- and α-acylcyclanones exist preferentially in the form of the conformers with the equatorial arrangement of the groups.The possibility of
