反应详情

The title compound was prepared from (3,4-dimethoxy-phenyl)-(2-methyl-6-nitro-quinazolin-4-yl)-amine (105 mg, 0.31 mmol), methyl iodide (0.029 ml, 0.46 mmol), sodium hydride (19 mg, 0.46 mmol, 60% oil dispersion) in DMF similar to example 21 to give 10.1 mg (9.2%) of yellow solids. 1H NMR (CDCl3): 8.30-8.62 (m, 1H), 7.91 (d, J=2.4 Hz, 1H), 7.76 (d, J=9.3 Hz, 1H), 6.97 (d, J=8.4 Hz, 1H), 6.86-6.82 (m, 1H), 6.74 (d, J=2.7 Hz, 1H), 3.95 (s, 3H)), 3.81 (s, 3H), 3.66 (s, 3H), 2.73 (s, 3H).