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

HRID 2379505노트

반응식

HRID 2379505 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

반응물 2

HCID 7954Cyanuric chlorideHCID 80192-Methoxyethanol

생성물 1

HCID 1263052,4-Bis(2-methoxyethoxy)-1,3,5-triazine수율 1,608.9%

시약·촉매·용매 2

HCID 1140Toluene용매HCID 10340Sodium Carbonate용매

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-2771b1ab4af34a228c10e578736cca20
출처 데이터셋
uspto-grants-1994_11
특허 번호
US05362853

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