反应详情

To a solution of benzophenone imine (1.67 ml) in dry dichloromethane (25 ml) at 10° C. was added (3-chloro-5-trifluoromethyl-2-pyridyl)methylamine hydrochloride (2.47 g). The solution was stirred at room temperature for 3 hours and then filtered. The filtrate was evaporated to dryness and purified by silica gel chromatography [light petroleumidiethyl ether (4:1)] to give the title product.

1. filtrationfiltered
2. customThe filtrate was evaporated to dryness
3. custompurified by silica gel chromatography [light petroleumidiethyl ether (4:1)]