HRID1408230

反应详情

EQUATION

反应方程式

HRID 1408230 的结构方程式

AUXILIARIES

试剂、催化剂与溶剂

2

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

  1. temperaturecooled
  2. concentrationconcentrated
  3. dissolutiondissolved in DCM (150 mL)
  4. washwashed with water (4×50 mL)
  5. dry with materialdried (Na2SO4)
  6. concentrationconcentrated to dryness
  7. customPurification by flash chromatography on silica gel (10% to 30% EtOAc in DCM)