反应详情

The title compound was prepared in analogy to example 133, step 4 from 1,4-dioxa-10-aza-dispiro[4.2.4.2]tetradecan-9-one (described in example 133 step 3) and 1-bromo-4-(trifluoromethyl)benzene as white crystalline solid. MS (m/e): 356.146 [(M-H2O)H+].