反应详情

5-(5-Fluoro-pyridin-2-ylmethoxy)-2-(tetrahydro-pyran-2-yl)-2H-pyridazin-3-one is prepared following preparation 18a from 2.40 g (12.2 mmol) 5-hydroxy-2-(tetrahydro-pyran-2-yl)-2H-pyridazin-3-one (see preparation 5a) and 1.56 g (12.2 mmol) (5-fluoro-pyridin-2-yl)-methanol