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

HRID 1613862ノート

反応式

HRID 1613862 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-e719641f24ad4aa788d46b3b90b41b2a
出典データセット
uspto-grants-1993_03
特許番号
US05194592

反応ノート

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