HRID1497888
反应详情
EQUATION
反应方程式
REACTANTS
反应物
PRODUCTS
生成物
AUXILIARIES
试剂、催化剂与溶剂
PROCEDURE
实验过程
To a stirring suspension of ethyl 7-(1-(tert-butoxycarbonyl)piperidin-4-yl)imidazo[1,2-a]pyridine-3-carboxylate (90) (84 mg, 0.23 mmol) in THF:MeOH:H2O (3:2:1, 1 mL) was added 6N LiOH (0.13 mL). The reaction was stirred at room temperature for 2.5 hours then neutralized with NH4Cl and concentrated to afford 7-(1-(tert-butoxycarbonyl)piperidin-4-yl)imidazo[1,2-a]pyridine-3-carboxylic acid (91) which was immediately used without purification. MS (m/z) 346.1 (M+1)+.
WORKUP
后处理
- concentrationconcentrated