2-Hydroxyethyl Methacrylate → 2-Methacryloyloxyethyloxycarbonylpropyleneurea

HRID 2372503노트

반응식

HRID 2372503 반응식
[O:1]([C:8]([CH2:10][CH:11]([NH:13][C:14]([NH2:16])=[O:15])[CH3:12])=[O:9])[C:2]1[CH:7]=CC=CC=1.[C:17]([O:22]CCO)(=[O:21])[C:18]([CH3:20])=[CH2:19]>O1CCOCC1.C([O-])(=O)CCCCCCCCCCC.C([O-])(=O)CCCCCCCCCCC.C([Sn+2]CCCC)CCC>[C:17]([O:22][CH2:7][CH2:2][O:1][C:8]([CH2:10][CH:11]([NH:13][C:14]([NH2:16])=[O:15])[CH3:12])=[O:9])(=[O:21])[C:18]([CH3:20])=[CH2:19]

참가 물질

5

반응물 2

HCID 133602-Hydroxyethyl MethacrylateHCID 67742160Phenoxycarbonylpropyleneurea

생성물 1

HCID 867455762-Methacryloyloxyethyloxycarbonylpropyleneurea수율 77.5%

시약·촉매·용매 2

HCID 9809426Di-n-butyldilauryltin촉매HCID 312751,4-Dioxane용매

실험 절차

One hundred gram (450 mmol) of phenoxycarbonylpropyleneurea and 59 g (450 mmol) of hydroxyehtyl methacrylate were dissolved in 900 ml of dioxane at 85° to 90° C. Then, 400 mg of dibutyltin dilaurate was added thereto and allowed to mix for 13 hours with heat. After completion of the reaction, the mixture was concentrated and recrystalized with ether to obtain 90 g of 2-methacryloyloxyethyloxycarbonylpropyleneurea (77.5% yield).

후처리

  1. additionto mix for 13 hours
  2. temperaturewith heat
  3. customAfter completion of the reaction
  4. concentrationthe mixture was concentrated
  5. customrecrystalized with ether

출처 및 근거

ORD 기록
ord-75a9b4198a684479a4874ece46eed177
출처 데이터셋
uspto-grants-1992_03
특허 번호
US05098949

반응 노트

불러오는 중…