反应详情

Beginning with 0.22 gm (0.94 mMol) 5,6-difluoro-7-bromobenzofuran and 0.21 gm (1.04 mMol) 1-benzyl-3-methyl-4-oxopiperidine, 0.13 gm (38%) of the desired compound were prepared essentially as described in EXAMPLE 19.