反应详情

N-(3-Chloro-2-fluorophenyl)-7-methoxy-6-({[(1S)-2-methoxy-1-methylethyl]amino}methyl)quinazolin-4-amine was coupled with ethyl O-trifluoromethanesulfonyl-L-lactate and hydrolysed using analogous methods to those described for the equivalent steps in Example 46 to give N-({4-[(3-chloro-2-fluorophenyl)amino]-7-methoxyquinazolin-6-yl}methyl)-N-[(1S)-2-methoxy-1-methylethyl]-D-alanine; 1H NMR Spectrum: (DMSO-d6) 1.08 (d, 3H); 1.32 (d, 3H); 3.04 (m, 1H); 3.14 (s, 3H); 3.22 (dd, 1H); 3.43 (dd, 1H); 3.69 (q, 1H); 3.96 (m, 4H); 4.05 (d, 1H); 7.19 (s, 1H); 7.29 (t, 1H); 7.49 (t, 1H); 7.60 (t, 1H); 8.43 (m, 2H); 9.64 (brs, 1H); 12.01 (brs, 1H); Mass Spectrum: (M+H)+ 477.