886211-01-4Relevant articles and documents
One-step assembly of carbamoyl substituted annulated 1,4-oxazepines
Ilyin, Alexey P.,Parchinski, Vladislav Z.,Peregudova, Julia N.,Trifilenkov, Andrey S.,Poutsykina, Elena B.,Tkachenko, Sergey E.,Kravchenko, Dmitri V.,Ivachtchenko, Alexandre V.
, p. 2649 - 2653 (2007/10/03)
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 r