反应详情

To a mixture of lithium aluminum hydride (80%, 220 mg, 4.6 mmol) and tetrahydrofuran (5 mL) was added 2-amino-6-methoxymethyl-nicotinic acid methyl ester (300 mg, 1.5 mmol) described in Manufacturing Example 26-1-4 at 0° C., which was stirred for 20 minutes at the same temperature. An aqueous 28% ammonia solution was added dropwise to the reaction mixture at 0° C. The mixture was warmed to room temperature and filtered. The filtrate was concentrated under a reduced pressure to obtain the title compound (260 mg, 100%).

1. customdescribed in Manufacturing Example 26-1-4 at 0° C.
2. filtrationfiltered
3. concentrationThe filtrate was concentrated under a reduced pressure