反应详情

In the same manner as in Example 1 and using ethyl 2-(2-amino-4,5-difluoroanilino)benzo[b]thiophene-3-carboxylate, 1-methylpiperazine, anisole and titanium tetrachloride, 8,9-difluoro-12-(4-methylpiperazin-1-yl)-6H-[1]benzothieno[2,3-b][1,5]benzodiazepine is obtained.