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HRID126763

反应详情

EQUATION

反应方程式

HRID 126763 的结构方程式

REACTANTS

反应物

2
结构：CC(=O)OC(C)=O
HCID7918

Acetic anhydride

C4H6O3

结构：Cc1ccc(N2C(=O)NC(NCC(C)C)NC2=O)cc1
HCID54399126

未命名化合物

PRODUCTS

生成物

1
结构：CC(=O)N(CC(C)C)C1NC(=O)N(c2ccc(C)cc2)C(=O)N1
HCID20287961

未命名化合物

收率 83%

PROCEDURE

实验过程

A mixture of 3-(4-methylphenyl)-6-isobutylaminotetrahydro-1,3,5-triazine-2,4-dione (20 g.) and acetic anhydride (150 ml.) was heated under reflux with slow distillation for 6 hours, cooled and evaporated. The residual oil solidified in 20 hours and was recrystallised from ethanol (100 ml.) to give 3-(4-methylphenyl)-6-[(N-acetyl) isobutylamino]tetrahydro-1,3,5-triazine-2,4dione (19.4 g., 83%) m.p. 159°-160° C.

WORKUP

后处理

  1. temperaturewas heated
  2. temperatureunder reflux with slow distillation for 6 hours
  3. temperaturecooled
  4. customevaporated
  5. customwas recrystallised from ethanol (100 ml.)