HRID564181
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 450 mg (2.24 mmol) 4-benzyloxy-1H-pyridin-2-one in 2.2 mL DMF at 0° C. is added 1.46 g (4.47 mmol) cesium carbonate and after 15 min 1.00 g (2.32 mmol) 7-[2-(toluene-4-sulfonyloxy)ethyl]-3,4-dihydro-1H-isoquinoline-2-carboxylic acid tert-butyl ester (preparation 7). The reaction mixture is stirred overnight at RT, filtered and is directly transferred to reverse HPLC chromatography (Zorbax stable bond, C18; water (0.15% formic acid)/acetonitrile 95:5 to 5:95).
WORKUP
后处理
- filtrationfiltered