反应详情

3,5-Difluoro-4-methoxybenzonitrile (0.237 mol), Raney alloy (40 g) and 90% formic acid (400 ml) were reacted substantially as described in Example 7A above to obtain 22.9 g (56%) of a white, low melting solid.

1. customto obtain 22.9 g (56%) of a white, low melting solid