Synthesis of 2-aza-anthraquinone and 2-azanaphthacenequinone 1-chloro-derivatives as key intermediates for the preparation of antitumour anthraquinone analogues
作者:Martine Croisy-Delcey、Emile Bisagni
DOI:10.1039/c39840000897
日期:——
2-(2-chloro-4-pyridyl)-4,4-dimethyl-4,5-dihydro-oxazole and subsequent condensation with aromatic aldehydes provides a four-step synthesis of both 1-chloro-2-aza-anthraquinone and 1-chloro-2-azanaphthancenequinone derivatives which are key intermediates in the preparation of mitoxanthrone analogues.
2-(2-氯-4-吡啶基)-4,4-二甲基-4,5-二氢-恶唑的锂化以及随后与芳族醛的缩合提供1-氯-2-氮杂-蒽醌的四步合成和1-氯-2-氮杂蒽酮醌衍生物是制备米托蒽醌类似物的关键中间体。