作者:Alexey P. Ilyin、Vladislav Z. Parchinski、Julia N. Peregudova、Andrey S. Trifilenkov、Elena B. Poutsykina、Sergey E. Tkachenko、Dmitri V. Kravchenko、Alexandre V. Ivachtchenko
DOI:10.1016/j.tetlet.2006.01.158
日期:2006.4
We present a convenient synthesis of heterocyclic scaffolds using a novel modification of four-component Ugi condensation. Two complementary variants of this useful synthetic strategy provide an efficient one-step assembly of four novel pharmaceutically relevant (hetero) aryl-fused 1,4-oxazepines with different substituents' profile. (c) 2006 Elsevier Ltd. All rights reserved.