Hydrogen Peroxide → Chalcone epoxide

HRID 394972

반응식

HRID 394972 반응식
[C:1]1([CH:7]=[CH:8][C:9]([C:11]2[CH:16]=[CH:15][CH:14]=[CH:13][CH:12]=2)=[O:10])[CH:6]=[CH:5][CH:4]=[CH:3][CH:2]=1.OO.C(=O)([O-])[O-:20].[Na+].[Na+]>C(O)C>[CH:14]1[CH:15]=[CH:16][C:11]([CH:9]2[O:10][CH:8]2[C:7]([C:1]2[CH:2]=[CH:3][CH:4]=[CH:5][CH:6]=2)=[O:20])=[CH:12][CH:13]=1

참가 물질

5

반응물 3

HCID 784Hydrogen PeroxideHCID 7189CinnamoylbenzeneHCID 10340Sodium Carbonate

생성물 1

HCID 92219Chalcone epoxide수율 22%

시약·촉매·용매 1

HCID 702Ethanol용매

실험 절차

1.040 g (5 mmol) of chalcone was dissolved in 15 ml of ethanol and to the solution was added 2 ml of 25% hydrogen peroxide and 2 ml of an aqueous solution of 1 M sodium carbonate. The precipitate which was formed after stirring for 3 h was isolated and recrystallized from DMSO-water to give 250 mg (22%) of chalcone epoxide.

후처리

  1. customThe precipitate which was formed
  2. customwas isolated
  3. customrecrystallized from DMSO-water

출처 및 근거

ORD 기록
ord-237e2fdfe3354990828bfac22728a36b
출처 데이터셋
uspto-grants-2003_08
특허 번호
US06603046B1

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