2-Hydroxyethyl Methacrylate → 2-Methacryloyloxyethyloxycarbonylpropyleneurea

HRID 2372503ノート

反応式

HRID 2372503 の反応式
[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]

参加物

5

反応物 2

HCID 133602-Hydroxyethyl MethacrylateHCID 67742160Phenoxycarbonylpropyleneurea

生成物 1

HCID 867455762-Methacryloyloxyethyloxycarbonylpropyleneurea収率 77.5%

試薬・触媒・溶媒 2

HCID 9809426Di-n-butyldilauryltin触媒HCID 312751,4-Dioxane溶媒

実験手順

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).

後処理

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

出典と根拠

ORDレコード
ord-75a9b4198a684479a4874ece46eed177
出典データセット
uspto-grants-1992_03
特許番号
US05098949

反応ノート

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