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

HRID 1613862노트

반응식

HRID 1613862 반응식
[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

참가 물질

5

반응 조건

온도
110 °C

실험 절차

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%).

후처리

  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

출처 및 근거

ORD 기록
ord-e719641f24ad4aa788d46b3b90b41b2a
출처 데이터셋
uspto-grants-1993_03
특허 번호
US05194592

반응 노트

불러오는 중…