反应详情

To a solution of 2 mmol of 1,4,5,6-tetrahydropyrazolo [3,4-d]thieno[3,2-b]azepine and 10 mmol of triethylamine in 25 ml of dichloromethane is added 4.2 mmol of 6-[(5-fluoro-2-methylbenzoyl)amino]pyridine-3-carbonyl chloride. After stirring overnight, the mixture is worked-up as described for Example 1, and the initial solid treated with 1N NaOH as described for Example 1 to give the product as a solid.