反应详情

By using DMSO/water (10:1), in place of DMF in Reference Example 40, 2-(5-bromo-α-cyano-4-fluoro-2-methoxymethoxybenzyl)-3-benzyloxypyridine (2.53 g) was subjected to oxidative decyanation to afford 2-(5-bromo-4-fluoro-2-methoxymethoxybenzoyl)-3-benzyloxypyridine (2.46 g) (Compound F-9). Physico-chemical properties and spectrum data are shown in Table 22 and Table 23.