The structure-activity relationships (SAR) of a novel class of Src SH2 inhi
bitors are described. Variation at the pY+1 and pY+3 side chain positions u
sing 2,4- and 2,5-substituted thiazoles and 1,2,4-oxadiazoles as scaffolds
resulted in inhibitors that bound as well as the standard tetrapeptide Ac-p
YEEI-NH2. (C) 1999 Elsevier Science Ltd. All rights reserved.