反应详情

In a 10-mL volume stainless steel pressure-resistant vessel were placed 1.00 mg (3.1 mmol) of methyl 5-methoxy-4-(3-piperidinopropoxy)anthranilate, 0.99 g (9.3 mmol) of methyl orthoformate, 0.72 g (9.3 mmol) of ammonium acetate, and 5.0 mL of methanol. The reaction was carried out at 120° C. for 5 hours. After the reaction was complete, the reaction mixture was cooled to room temperature and analyzed (according to absolute quantitative analysis) by high performance liquid chromatography. There was produced 0.89 mg (reaction yield: 90%) of 6-methoxy-7-(3-piperidinopropoxy)quinazolin-4-one.

1. customIn a 10-mL volume stainless steel pressure-resistant vessel were placed