N-(2-methylprop-2-enyl)-N-(2,2-dimethoxyethyl)-urethane → N-(2-Methylprop-2-enyl)-N-(2-oxoethyl)-urethane

HRID 345813

반응식

HRID 345813 반응식
[CH3:1][C:2](=[CH2:16])[CH2:3][N:4]([CH2:10][CH:11](OC)[O:12]C)[C:5]([O:7][CH2:8][CH3:9])=[O:6]>CC(C)=O.O>[CH3:16][C:2](=[CH2:1])[CH2:3][N:4]([CH2:10][CH:11]=[O:12])[C:5]([O:7][CH2:8][CH3:9])=[O:6]

참가 물질

4

반응물 1

HCID 15069986N-(2-methylprop-2-enyl)-N-(2,2-dimethoxyethyl)-urethane

생성물 1

HCID 15069992N-(2-Methylprop-2-enyl)-N-(2-oxoethyl)-urethane

시약·촉매·용매 2

HCID 180Acetone용매HCID 962Water용매

실험 절차

11.5 g (50 mmol) of N-(2-methylprop-2-enyl)-N-(2,2-dimethoxyethyl)-urethane and 1.25 g (5 mmol) of pyridinium p-toluenesulphate in 100 ml of acetone and 10 ml of water are heated under reflux for two days. The mixture is concentrated and the residue is distilled.

후처리

  1. temperatureunder reflux for two days
  2. concentrationThe mixture is concentrated
  3. distillationthe residue is distilled

출처 및 근거

ORD 기록
ord-f00f951ed59c48018821a58d549e948f
출처 데이터셋
uspto-grants-1991_10
특허 번호
US05059597

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