Functionalized 5‐Amino‐4‐cyanoxazoles, their Hetero‐ and Macrocyclic Derivatives: Preparation and Synthetic Applications
作者:Danylo O. Merzhyievskyi、Oleh V. Shablykin、Olga V. Shablykina、Andriy V. Kozytskiy、Eduard B. Rusanov、Viktoriia S. Moskvina、Volodymyr S. Brovarets
DOI:10.1002/ejoc.202100412
日期:2021.12.21
An approach for the synthesis of new 5-amino-4-cyanoxazoles with carboxylate group at the C-2 position, connected to the heterocycle directly or through an aliphatic linker, was developed. This process features readily available starting materials, simple operations, and good to high yields. Wide synthetic applicability of the obtained compounds was also successfully demonstrated by further modifications
开发了一种合成新的 5-氨基-4-氰基恶唑的方法,在 C-2 位置具有羧酸盐基团,直接或通过脂肪族接头连接到杂环上。该工艺具有原料易得、操作简单、产率高到高的特点。所得化合物的广泛合成适用性也通过进一步的修饰成功证明。