Disclosed herein is a new procedure for preparing the C.1-2,4-pentadienyl derivatives of 2-deoxyhexopyranoses, as well as a new procedure for allylation of daunosamine. These methods are particularly useful for the preparation of intermediates in the synthesis of adriamycin C-glycosidic analogs which are useful anti-tumor agents. These methods provide the first enabling disclosure of methods to prepare these desired adriamycin and anthrocyclinone C-glycosidic analogs.
本文披露了一种制备2-脱氧己糖
吡喃糖C.1-2,4-
戊二烯基衍
生物的新方法,以及一种新的daunosamine烯丙基化方法。这些方法特别适用于合成有用的抗肿瘤剂
阿霉素C-糖苷类似物的中间体的制备。这些方法提供了首个可行的方法披露,以制备这些所需的
阿霉素和
蒽环酮C-糖苷类似物。