HRID1688736

反应详情

EQUATION

反应方程式

HRID 1688736 的结构方程式

AUXILIARIES

试剂、催化剂与溶剂

2

CONDITIONS

反应条件

温度
60 °C

PROCEDURE

实验过程

A mixture of 1-benzyl-N-(tetrahydro-2H-pyran-4-yl)-1H-1,2,3-triazol-5-amine (450 mg), 10% palladium-carbon (containing water by 50%, 450 mg), ammonium formate (631 mg), acetic acid (1.2 mL) and methanol (12 mL) was stirred at 60° C. for 16 hr under a nitrogen atmosphere. The reaction mixture was filtered, and the solvent was evaporated. The residue was diluted with saturated aqueous sodium hydrogen carbonate solution, and the mixture was extracted with ethyl acetate-isopropyl alcohol (3:1). The extract was washed with saturated brine, and dried over anhydrous magnesium sulfate. The solvent was evaporated under reduced pressure to give the title compound as a white powder (209 mg, 73%).

WORKUP

后处理

  1. filtrationThe reaction mixture was filtered
  2. customthe solvent was evaporated
  3. additionThe residue was diluted with saturated aqueous sodium hydrogen carbonate solution
  4. extractionthe mixture was extracted with ethyl acetate-isopropyl alcohol (3:1)
  5. washThe extract was washed with saturated brine
  6. dry with materialdried over anhydrous magnesium sulfate
  7. customThe solvent was evaporated under reduced pressure