HRID1433273

反应详情

EQUATION

反应方程式

HRID 1433273 的结构方程式

AUXILIARIES

试剂、催化剂与溶剂

2

CONDITIONS

反应条件

温度
100 °C

PROCEDURE

实验过程

(3R)-3-[5-{2-[3-(2-aminoethyl)phenoxy]ethyl}-2-(benzyloxy)phenyl]-N,N-diisopropyl-3-phenylpropan-1-amine (Preparation 38, 340 mg, 0.52 mmol), potassium iodide (86 mg, 0.52 mmol), sodium hydrogen carbonate (175 mg, 2.08 mmol) and N-{2-(benzyloxy)-5-[(1R)-2-bromo-1-{[tert-butyl(dimethyl)silyl]oxy}ethyl]phenyl}methanesulfonamide (Prepared according to WO2005/080324, 270 mg, 0.52 mmol) were added to propionitrile (5 ml) and stirred at 100° C. under nitrogen overnight. Mixture was cooled and water (100 ml) and ethyl acetate (100 ml) were added. Organics were separated and washed with brine (100 ml), dried (magnesium sulphate) and the solvent removed in vacuo. The residue was purified by column chromatography on silica gel eluting with dichloromethane:methanol:880 ammonia (100/0/0 to 85/15/1.5 by volume) to furnish the title compound as a glass, 257 mg.

WORKUP

后处理

  1. temperatureMixture was cooled
  2. customOrganics were separated
  3. washwashed with brine (100 ml)
  4. dry with materialdried (magnesium sulphate)
  5. customthe solvent removed in vacuo
  6. customThe residue was purified by column chromatography on silica gel eluting with dichloromethane