HRID625486
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
CONDITIONS
反应条件
- 温度
- 65 °C
PROCEDURE
实验过程
To a solution of (S)-2-(2-amino-5-chlorophenyl)-N-(1,2,3,4-tetrahydronaphthalen-1-yl)isonicotinamide 237b (1.02 g, 2.7 mmol), 3-(2,2-dimethyl-4-oxo-3,7,10,13,16-pentaoxanonadecan-19-yl)benzoic acid 251c (1.19 g, 2.7 mmol), DIPEA (1.04 g, 8.1 mmol) and DMAP (190 mg, 1.55 mmol) in DMF (20 ml) was added HATU (1.13 g, 2.97 mmol). The reaction mixture was heated at 65° C. for 24 hours, then cooled and concentrated. The residue was combined with another run (0.28 mmol scale), dissolved in DCM (150 mL), washed with water (4×50 mL), dried (Na2SO4) and concentrated to dryness. Purification by flash chromatography on silica gel (10% to 30% EtOAc in DCM) gave the title compound (1.44 g).
WORKUP
后处理
- temperaturecooled
- concentrationconcentrated
- dissolutiondissolved in DCM (150 mL)
- washwashed with water (4×50 mL)
- dry with materialdried (Na2SO4)
- concentrationconcentrated to dryness
- customPurification by flash chromatography on silica gel (10% to 30% EtOAc in DCM)