HRID30807
反应详情
EQUATION
反应方程式
REACTANTS
反应物
PRODUCTS
生成物
PROCEDURE
实验过程
Trifluoroacetic acid was added neat to tert-butyl 4-(2-methoxy-4-(methylamino)-5-nitrophenoxy)pyridine-2-carboxylate and stirred at room temperature for 5 hours. TFA was evaporated, solid product azeotroped with toluene then placed under vacuum for 24 hours to yield 4-(2-methoxy-4-(methylamino)-5-nitrophenoxy)pyridine-2-carboxylic acid. HPLC=3.07 min; MS: MH+=321
WORKUP
后处理
- customTFA was evaporated
- customsolid product azeotroped with toluene
- waitthen placed under vacuum for 24 hours