910562-95-7Relevant articles and documents
Spiroquinazoline support studies: methods for the preparation of imidazoloindolines from oxindoles
Ortiz Barbosa, Yomadis A.,Hart, David J.,Magomedov, Nabi A.
, p. 8748 - 8754 (2007/10/03)
Two methods for the annulation of glycine to the 1 and 2 positions of oxindoles are described. The first method involves introduction of an α-azidoacetyl group on the oxindole nitrogen followed by an intramolecular Staudinger reaction to complete the annu