Methyl iodide → Methyl 3-[5-(2,4-dichlorophenoxy)-2-nitrophenyl]tetrahydro-5-methyl-2,4,6-trioxo-s-triazine-1(2H)-acetate

HRID 1418744노트

반응식

HRID 1418744 반응식
CI.[C:3](=O)([O-])[O-].[K+].[K+].[Cl:9][C:10]1[CH:39]=[C:38]([Cl:40])[CH:37]=[CH:36][C:11]=1[O:12][C:13]1[CH:14]=[CH:15][C:16]([N+:33]([O-:35])=[O:34])=[C:17]([N:19]2[C:24](=[O:25])[NH:23][C:22](=[O:26])[N:21]([CH2:27][C:28]([O:30][CH3:31])=[O:29])[C:20]2=[O:32])[CH:18]=1.[Cl-].[NH4+]>CN(C)C=O>[Cl:9][C:10]1[CH:39]=[C:38]([Cl:40])[CH:37]=[CH:36][C:11]=1[O:12][C:13]1[CH:14]=[CH:15][C:16]([N+:33]([O-:35])=[O:34])=[C:17]([N:19]2[C:24](=[O:25])[N:23]([CH3:3])[C:22](=[O:26])[N:21]([CH2:27][C:28]([O:30][CH3:31])=[O:29])[C:20]2=[O:32])[CH:18]=1

참가 물질

6

실험 절차

Methyl iodide (0.15 mL, 2.41 mmol) and potassium carbonate (0.19 g, 1.34 mmol) are added to a solution of methyl 3-[5-(2,4-dichlorophenoxy)-2-nitrophenyl]-tetrahydro-2,4,6-trioxo-s-triazine-1(2H)-acetate (0.40 g, 0.83 mmol) in N,N-dimethylformamide. The reaction mixture is stirred overnight at room temperature and poured into a saturated ammonium chloride solution. The aqueous mixture is extracted with ethyl acetate. The organic extracts are combined, washed sequentially with water and brine, dried over anhydrous magnesium sulfate and concentrated in vacuo to obtain a yellow oil. Column chromatography of the oil using silica gel and an ethyl acetate/hexanes (1:3) solution gives the title product as a yellow foam which is identified by NMR spectral analysis.

후처리

  1. extractionThe aqueous mixture is extracted with ethyl acetate
  2. washwashed sequentially with water and brine
  3. dry with materialdried over anhydrous magnesium sulfate
  4. concentrationconcentrated in vacuo
  5. customto obtain a yellow oil

출처 및 근거

ORD 기록
ord-179b0b5cbccf451291b973e994cdcadd
출처 데이터셋
uspto-grants-1999_03
특허 번호
US05883282

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