Cyanuric chloride → 2,4-Bis(2-methoxyethoxy)-1,3,5-triazine

HRID 377527ノート

反応式

HRID 377527 の反応式
[CH3:1][O:2][CH2:3][CH2:4][OH:5].[N:6]1[C:13](Cl)=[N:12][C:10](Cl)=[N:9][C:7]=1Cl>C1(C)C=CC=CC=1.C(=O)([O-])[O-].[Na+].[Na+]>[CH3:1][O:2][CH2:3][CH2:4][O:5][C:7]1[N:9]=[CH:10][N:12]=[C:13]([O:5][CH2:4][CH2:3][O:2][CH3:1])[N:6]=1

参加物

5

反応条件

温度
110 °C

実験手順

In 100 ml of dry toluene containing 10 g of anhydrous sodium carbonate was dissolved 20 g of monomethoxypolyethylene glycol having an average molecular, weight of 4000 (Nippon Oil and Fats) and the solution was heated at 110° C. for 30 minutes. Then, 500 mg of cyanuric chloride was added and the mixture was heated at 110° C. for 24 hours. The reaction residue was filtered off, followed by addition of 300 ml of petroleum ether to cause precipitation. The precipitate was washed with several portions of petroleum ether to recover 10 g of 2,4-bis(O-methoxypolyethylene glycol)-6-chloro-s-triazine (yield 50%).

後処理

  1. temperaturethe mixture was heated at 110° C. for 24 hours
  2. filtrationThe reaction residue was filtered off
  3. additionfollowed by addition of 300 ml of petroleum ether
  4. customprecipitation
  5. washThe precipitate was washed with several portions of petroleum ether

出典と根拠

ORDレコード
ord-ecb1fba2da2c4db48ac55de4bc9af537
出典データセット
uspto-grants-2000_02
特許番号
US06027720

反応ノート

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