Discovery of pyrazolo[1,5-a]pyridines as p110α-selective PI3 kinase inhibitors

J.D. Kendall, P.D. O'Connor, A.J. Marshall, R. Frédérick, E.S. Marshall, G.W. Rewcastle, B.C. Baguley, J.U. Flanagan, S.M.F. Jamieson, W.A. Denny, C. Chaussade, C. Buchanan, P.R. Shepherd, C.L. Lill, W.-J. Lee, S. Kolekar, M. Chao, A. Malik, S. Yu