反应详情

Using the same procedure as in Example 5, methyl (2S)-2-[(4-{[1-(3-fluorobenzyl)-1H-indazol-5-yl]amino}quinazolin-5-yl)oxy]propanoate (200 mg, 0.42 mmol) was reacted with ammonia to give the title compound as a solid (150 mg, 77%); NMR Spectrum 1.66 (d, 3H), 5.14 (q, 1H), 5.70 (s, 2H), 7.12-7.01 (m, 4H), 7.36 (m, 2H), 7.54 (s, 1H), 7.75 (m, 3H), 7.89 (s, 1H), 8.16 (s, 1H), 8.52 (s, 2H), 10.80 (s, 1H); Mass spectrum 457.