反应详情

温度

150 °C

6-Chloro-N-methyl-4-o-tolylpyridin-3-amine (60 mg, 0.26 mmol, prepared as described in WO2005/002577), sodium tert-butoxide (74 mg, 0.77 mmol), palladium acetate (5.8 mg, 0.026 mmol, CAS RN 3375-31-3) and BINAP (48 mg, 0.077 mmol, CAS RN 76189-55-4) were dissolved in toluene (3 mL) and stirred under an argon atmosphere for 10 minutes. N-(2-Methoxyethyl)methylamine (46 mg, 0.52 mmol, CAS RN 38256-93-8) was added and the reaction mixture was sealed and heated to 150° C. under microwave irradiation for 30 min. The reaction mixture was columned directed on silica gel (EtOAc) to yield the product as a light brown oil (36 mg, 49%). This material was used in the next step without further purification.

1. customthe reaction mixture was sealed