反应详情

To a solution of N-(6-dibenzofuran-4-yl-pyrimidin-4-yl)-benzene-1,3-diamine trifluoroacetate (compound A2) (500 mg, 1.1 mmol) in pyridine (10 mL) is added at 10° C. 3-dimethylaminobenzoyl chloride HCl (288 mg, 1.21 mmol) portion wise. After 48 h at ambient temperature the mixture is evaporated and the crude product is purified by flash chromatography.

1. customAfter 48 h at ambient temperature the mixture is evaporated
2. customthe crude product is purified by flash chromatography