Straightforward Synthesis of Depsiphosphonopeptides via Mannich-Type Multicomponent Condensation
作者:Jiaxi Xu、Yuanhe Gao
DOI:10.1055/s-2006-926324
日期:——
A straightforward method for the synthesis of depsiphosphonopeptides via a Mannich-type multicomponent condensation of simple starting materials, such as benzyl carbamate, aldehydes, and 1-carbethoxyalkyl phosphorodichloridites, was developed. Compared to previous methods, our strategy provides a more efficient, convenient, and practical route for the preparation of depsiphosphonopeptides under mild reaction conditions with good yields. Such a strategy avoids the initial synthesis of 1-aminoalkylphosphonic acid or 1-aminoalkylphosphonous acid derivatives as starting materials.
开发了一种通过Mannich型多组分缩合反应,利用简单的起始材料(如苄基氨基甲酸酯、醛和1-羧乙基磷酸二氯酯)合成depsiphosphonopeptides的直接方法。与以前的方法相比,我们的策略在温和的反应条件下提供了一条更加高效、方便和实用的路线,且产率良好。该策略避免了将1-氨基烷基磷酸或1-氨基烷基磷酸酯衍生物作为起始材料的初步合成。