反应详情

Following the general procedure III as described above, the alkylation of 1′-[(6-chloro-1H-indol-3-yl)carbonyl]-5-fluoro-3H-spiro[2-benzofuran-1,4′-piperidin]-3-one (prepared according to example 19) with 4-chloromethyl-2-methyl-pyridine (described in WO 2006023707) gave the title compound. ES-MS m/e (%): 504.2 (M+H+).