Studies in anthracycline synthesis: simple Diels-Alder routes to pachybasin,. omega.-hydroxypachybasin, aloe-emodin, and fallacinol

N Benfaremo, MP Cava

文献索引：Benfaremo, Nicholas; Cava, Michael P. Journal of Organic Chemistry, 1985 , vol. 50, # 1 p. 139 - 141

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被引用次数: 15

摘要

1, R= rhodosamine. 2-deoxyfucose. and cinerulose A residues quired a simple and practical approach to various 1-hydroxy-3-methylanthraquinones as well as the corresponding w- hydroxy compounds. The natural products pachybasin (2) 2 and w-hydroxypachybasin (3) 3 are prototypes of these structures. Using Diels-Alder based methodology, we now report a simple, one-pot synthesis of pachybasin, as well as new syntheses of w- ...