72177-82-3Relevant articles and documents
Preparation of α-aminothioamides from aldehydes
Paventi, Martino,Edward, John T.
, p. 282 - 289 (2007/10/02)
The conversion of aldehydes into α-aminonitriles and thence into imidazolidin-4-thiones has been studied.Hydrolysis of the appropriate imidazolidin-4-thiones gave thioamides of nine naturally occuring α-amino acids.The possible pre-biotic significance of these compounds is discussed.
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