反应详情

Methyl 5-((benzyl(4-fluorophenyl)amino)methyl)-2,2-dimethyl-4H-[1,3]dioxino[4,5-c]pyridine-8-carboxylate 25a was prepared from methyl 5-((4-fluorophenylamino)methyl)-2,2-dimethyl-4H-[1,3]dioxino[4,5-c]pyridine-8-carboxylate (21a) (120 mg, 0.3 mmol), benzaldehyde (100 uL, 1.0 mmol) and sodium cyanoborohydride (28 mg, 0.45 mmol) according to the procedure described in Example 24. MS-ESI m/z 437 [MH]+.