反应详情

In an analogous manner to Example 11 step 5, 3-(2-bromoethyl)-6-fluoro-1-(2-fluorophenyl)-3,4-dihydro-1H-2,1,3-benzothiadiazine 2,2-dioxide (0.1 g, 0.25 mmol) was reacted to methylamine and then treated with HCl to provide 2-[6-fluoro-1-(2-fluorophenyl)-2,2-dioxido-1,4-dihydro-3H-2,1,3-benzothiadiazin-3-yl]-N-methylethanamine (0.081 g, 92%) as a white solid: