1-氯蒽醌 → 1-(1-Ethylpropylamino)anthraquinone

HRID 260817

反应方程式

HRID 260817 反应方程式
Cl[C:2]1[C:15]2[C:14](=[O:16])[C:13]3[C:8](=[CH:9][CH:10]=[CH:11][CH:12]=3)[C:7](=[O:17])[C:6]=2[CH:5]=[CH:4][CH:3]=1.[CH2:18]([CH:20]([NH2:23])[CH2:21][CH3:22])[CH3:19].C([O-])(=O)C.[K+]>[Cu].O>[CH2:18]([CH:20]([NH:23][C:2]1[C:15]2[C:14](=[O:16])[C:13]3[C:8](=[CH:9][CH:10]=[CH:11][CH:12]=3)[C:7](=[O:17])[C:6]=2[CH:5]=[CH:4][CH:3]=1)[CH2:21][CH3:22])[CH3:19]

参与物

6

反应条件

温度
180 °C

实验过程

A Parr stainless steel high pressure reactor was charged with 1-chloroanthraquinone (24.3 g), 1-ethylpropylamine (17.5 g), potassium acetate (14.0 g), activated copper metal (0.7 g), and water (0.05 g). The reaction vessel was sealed and heated to a temperature of 180° C. in an oil bath for 12 hours. The oil bath was removed and the vessel was allowed to return to ambient conditions. The solid was extracted with methylene chloride and the insoluble materials removed by filtration. The solvent was removed and the solid recrystallized from hot methanol. The material was chromatographed on a silica gel column using toluene as the eluent.

后处理

  1. customThe reaction vessel was sealed
  2. customThe oil bath was removed
  3. extractionThe solid was extracted with methylene chloride
  4. customthe insoluble materials removed by filtration
  5. customThe solvent was removed
  6. customthe solid recrystallized from hot methanol
  7. customThe material was chromatographed on a silica gel column

来源与证据

ORD记录
ord-900e32d5cc3c440e9f39f7144b589599
来源数据集
uspto-grants-1996_06
专利号
US05530067

关联笔记

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