1,10-Phenanthroline-5,6-dione → 1,10-Phenanthroline-5,6-diol

HRID 18901

반응식

HRID 18901 반응식
[N:1]1[C:14]2[C:13]3[C:8](=[CH:9][CH:10]=[CH:11][N:12]=3)[C:7](=[O:15])[C:6](=[O:16])[C:5]=2[CH:4]=[CH:3][CH:2]=1.S1C=C[CH-]OS1>C(O)C>[OH:15][C:7]1[C:6]([OH:16])=[C:5]2[C:14]([N:1]=[CH:2][CH:3]=[CH:4]2)=[C:13]2[C:8]=1[CH:9]=[CH:10][CH:11]=[N:12]2

참가 물질

4

반응물 2

HCID 728101,10-Phenanthroline-5,6-dioneHCID 178420855CID 86608576

생성물 1

HCID 1355145541,10-Phenanthroline-5,6-diol수율 75.2%

시약·촉매·용매 1

HCID 702Ethanol용매

실험 절차

1 g of 1,10-phenanthroline-5,6-dione (reagent; manufactured and sold by Sigma-Aldrich Co., U.S.A.) and 0.691 g of dithioxamide (reagent; manufactured and sold by Tokyo Kasei Kogyo Co., Ltd., Japan) were added to 40 ml of ethanol, and the resultant mixture was refluxed under heating in an atmosphere of air for 13 hours. The resultant reaction mixture was allowed to cool to room temperature, and subjected to a suction filtration using a filter paper (pore diameter: 1 μm), thereby obtaining powders. For removing substances remaining unreacted in the obtained powders, the powders were washed with 100 ml of chloroform at room temperature while stirring, followed by a suction filtration using a filter paper (pore diameter: 1 μm), thereby obtaining 0.759 g of 5,6-dihydroxy-1,10-phenanthroline in the form of powders.

후처리

  1. temperatureunder heating in an atmosphere of air for 13 hours
  2. customThe resultant reaction mixture
  3. filtrationsubjected to a suction filtration
  4. customobtaining powders
  5. customFor removing substances
  6. washthe powders were washed with 100 ml of chloroform at room temperature
  7. filtrationfollowed by a suction filtration

출처 및 근거

ORD 기록
ord-80090cb4b96f438383d80b63241d889f
출처 데이터셋
uspto-grants-2010_06
특허 번호
US07741559B2

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