1. Preparation of 5-heteroaryl thiazoles and their use as phosphoinositide 3-kinase (PI3K) inhibitors Bengtsson, Malena; Larsson, Joakim; Nikitidis, Grigorios; Storm, Peter; Bailey, John, Peter; Griffen, Edward, Jolyon; Arnould, Jean-Claude; Bird, Thomas, Geoffrey, Colerick WO 2006051270 A1.