反应详情

Using 3,5-difluoro-4-(4-methoxy-benzylamino)-benzoic acid (95.4 mg) obtained in Step B in Example 1-D-24 and 1-methyl-piperazine (43.3 μl) instead of 1-ethyl-piperazine, in the same manner as Step C in Example 1-D-24, the desired compound was obtained as a crude product (82 mg, 67%).