反应详情

7-bromo-1-[5-chloro-2-(trifluoromethyl)benzyl]-1,2,3,4-tetrahydropyrazino[2,3-b]pyrazine was prepared as described in Example 1 from 2-amino-3,5-dibromopyrazine as described in Example 1 by replacing 2-chloro-3,6-difluorobenzylamine in step 1 with 5-chloro-2-trifluoromethyl-benzylamine.