反应 #3026365
相关文献 (1)
openreactiondata ↗doi:10.6084/m9.figshare.5104873.v1; patent:US09040565B2
反应条件: temp:0.00; pressure:0.00; stir:; See reaction.notes.procedure_details.
实验步骤: Acetylchloride (1.8 mL, 25.3 mmol) in 25 mL THF was added to a mixture of methyl 5-amino-2-difluoromethoxy-benzoate (5.40 g, 24.9 mmol) with TEA (4.5 mL, 32.4 mmol) in 50 mL THF and the resulting mixture stirred for 15 min at ambient temperature. The mixture was filtered and the filtrate concentrated i. vac. The residue was mixed with acetonitrile and water, concentrated i. vac. and the solid filtered off. It was washed with water and dried at 40° C. The mixture was filtered the filtrate concentrated i The residue was mixed with acetonitrile and water concentrated i and the solid filtered off It was washed with water dried at 40° C.
来源 ID: ord-81c13605128a4902bf26b9d78d10fd41