Triethylamine → HCID 58125524, compound

Participants

Reaction Steps

By the same method as in the step d) of Example 2, [3-(2,3-dihydro-1H-pyrido[2,3-b][1,4]oxazin-7-yl)-phenyl]-dimethyl-amine (102 mg, 0.39 mmol), 3,5-dibromo-4-methoxy-benzoyl chloride (197 mg, 0.59 mmol) and triethylamine (286 μl, 1.99 mmol) were dissolved in dichloromethane (5 ml) and then stirred at room temperature for 3 hours to obtain the target compound 48, i.e., (3,5-dibromo-4-methoxy-phenyl)-[7-(3-dimethylamino-phenyl)-2,3-dihydro-pyrido[2,3-b][1,4]oxazin-1-yl]-methanone, as white solid (135 mg, 62%).

Provenance & Evidence