HRID2105242

反应详情

EQUATION

反应方程式

HRID 2105242 的结构方程式

AUXILIARIES

试剂、催化剂与溶剂

1

CONDITIONS

反应条件

温度
60 °C

PROCEDURE

实验过程

A mixture of (±)—N-[4-[2-methyl-1-(1H-1,2,4-triazol-1-yl)propyl]phenyl]acetamide (0.095 mol) in HCl (3N) (250 ml) was stirred and heated at 60° C. for 5 hours. The mixture was cooled, poured into ice, basified with concentrated NH4OH and extracted with CH2Cl2. The organic layer was dried, filtered off and evaporated. The residue was crystallized from 2-propanone/(C2H5)2O and filtered off, yielding 15.5 g (75%) of (±)-4-[2-methyl-1-(1H-1,2,4-triazol-1-yl)propyl]-benzenamine (interm. 2; mp. 117.8° C.).

WORKUP

后处理

  1. temperatureThe mixture was cooled
  2. additionpoured into ice
  3. extractionextracted with CH2Cl2
  4. customThe organic layer was dried
  5. filtrationfiltered off
  6. customevaporated
  7. customThe residue was crystallized from 2-propanone/(C2H5)2O
  8. filtrationfiltered off