91281-71-9Relevant articles and documents
A practical and efficient multigram approach to daunomycinone and derivatives
De Bie, Joannes F. M.,Peperzak, Rob M.,Daenen, Marian J.,Scheeren, Hans W.
, p. 6463 - 6472 (2007/10/02)
(+/-)-Daunomycinone and (+/-)-4-demethoxydaunomycinone have been synthesized via two successive Diels-Alder reactions from naphthazarin. Key steps for the construction of the A-ring of the anthracyclinone are the Diels-Alder reaction of the BCD fragments