1171897-02-1

2-[3-(4,4,5,5-Tetramethyl-[1,3,2]dioxaborolan-2-yl)phenyl]pyrrolidine-1-carboxylic acid tert-butyl Ester is used as a reactant in the preparation of thiazole-4-carboxamide derivs. as inhibitors of phosphoinositide dependent kinase 1 (PDK1) for treating cancer.