87784-04-1Relevant academic research and scientific papers
Heterocycles as Masked Diamide/Dipeptide Equivalents. Formation and Reactions of Substituted 5-(Acylamino)oxazoles as Intermediates en route to the Cyclopeptide Alkaloids
Lipshutz, Bruce H.,Hungate, Randall W.,NcCarthy, Keith E.
, p. 7703 - 7713 (2007/10/02)
A variety of novel 2,4-dialkyl-5-(acylamino)oxazoles have been prepared by using either amide nitriles or diamides/dipeptides as starting materials.Ring closure calls for the use of trifluoroacetic acid/trifluoroacetic acid anhydride or an acid halide in
HETEROCYCLES IN SYNTHESIS. DIPEPTIDES VIA NMASKING OF 5-ACYL- AND 5-ACYLOXYAMINOOXAZOLES.
Lipshutz, Bruce H.,Hungate, Randall W.,McCarthy, Keith E.
, p. 5155 - 5158 (2007/10/02)
Heteroaromatic oxazole rings, when sbstituted in the appropriate fashion, may be unmasked to afford dipeptides in excellent yields.
