Water → HCID 2915197, 화합물

HRID 1282078노트

반응식

HRID 1282078 반응식
[C:1]([N:4]1[CH2:9][CH2:8][NH:7][CH2:6][CH2:5]1)(=[O:3])[CH3:2].F[C:11]1[CH:16]=[CH:15][C:14]([F:17])=[CH:13][C:12]=1[N+:18]([O-:20])=[O:19].C(=O)([O-])[O-].[K+].[K+].O>C(#N)C>[C:1]([N:4]1[CH2:9][CH2:8][N:7]([C:11]2[CH:16]=[CH:15][C:14]([F:17])=[CH:13][C:12]=2[N+:18]([O-:20])=[O:19])[CH2:6][CH2:5]1)(=[O:3])[CH3:2]

참가 물질

6

반응물 4

HCID 962WaterHCID 11430Potassium CarbonateHCID 677672,5-DifluoronitrobenzeneHCID 837951-Acetylpiperazine

생성물 1

HCID 2915197HCID 2915197, 화합물수율 104.8%

시약·촉매·용매 1

HCID 6342Acetonitrile용매

실험 절차

To a solution of 1-acetylpiperazine (48 g) in acetonitrile (100 ml) were added 2,5-difluoronitrobenzene (50 g) and potassium carbonate (44 g) and the mixture was refluxed under heating for 5 hr. The reaction mixture was poured into water and extracted with ethyl acetate. The extract was washed with saturated brine and dried over anhydrous magnesium sulfate and the solvent was evaporated to give the title compound (88 g) as a red solid.

후처리

  1. temperaturethe mixture was refluxed
  2. temperatureunder heating for 5 hr
  3. extractionextracted with ethyl acetate
  4. washThe extract was washed with saturated brine
  5. dry with materialdried over anhydrous magnesium sulfate
  6. customthe solvent was evaporated

출처 및 근거

ORD 기록
ord-af746b0098eb42e28a4731d9d2d81ccd
출처 데이터셋
uspto-grants-2002_09
특허 번호
US06455528B1

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