221907-01-3Relevant academic research and scientific papers
An efficient synthesis of uracil derivatives from 2-alkyl-Δ2-oxazolines and nitriles
Fustero, Santos,Sanz-Cervera, Juan F.,Mérida, Salvador,Román, Raquel,Villanova, Salvador,Ramírez de Arellano, Carmen
, p. 836 - 847 (2008)
An efficient and convenient synthesis of new fluorinated and non-fluorinated uracils is described herein. The condensation of nitriles with enolates generated from 2-alkyl-Δ2-oxazolines (I) affords fluorinated β-enamino acid derivatives, which
Synthesis and C-alkylation of C-protected β-enamino acid derivatives from oxa- thia- and imidazolines
Fustero, Santos,Diaz, Ma. Dolores,Asensio, Amparo,Navarro, Antonio,Kong, Jiang She,Aguilar, Enrique
, p. 2695 - 2712 (2007/10/03)
Various heterocycles 3a-h can be readily metallated and condensed with a variety of organic nitriles to afford C-protected β-enamino acid derivatives 1 (or 2). Procedures for alkylation of compounds 1 to obtain 2 as well as a 'one-pot' preparation of 2 from 3 are also described.
