Water → (S)-N-methyl-N-(2-phenylpent-4-enyl)-2-methoxy-5-(4H-triazol-4-yl)benzamide

HRID 429494노트

반응식

HRID 429494 반응식
[CH3:1][NH:2][CH2:3][CH:4]([C:8]1[CH:13]=[CH:12][CH:11]=[CH:10][CH:9]=1)[CH2:5][CH:6]=[CH2:7].O.[CH3:15][O:16][C:17]1[CH:25]=[CH:24][C:23]([CH:26]2[CH:30]=[N:29][N:28]=[N:27]2)=[CH:22][C:18]=1[C:19](Cl)=[O:20].CO.ClCCl>CC(C)=O.C(=O)(O)[O-].[Na+]>[CH3:1][N:2]([CH2:3][CH:4]([C:8]1[CH:9]=[CH:10][CH:11]=[CH:12][CH:13]=1)[CH2:5][CH:6]=[CH2:7])[C:19](=[O:20])[C:18]1[CH:22]=[C:23]([C@H:26]2[CH:30]=[N:29][N:28]=[N:27]2)[CH:24]=[CH:25][C:17]=1[O:16][CH3:15]

참가 물질

7

실험 절차

Combine N-methyl-(2-phenylpent-4-enyl)amine (1.00 g, 5.7 mmol), acetone (50 mL), water (20 mL), and sodium bicarbonate (0.3 g, 2.85 mmol). Add portionwise, a solution of 2-methoxy-5-(4H-triazol-4-yl)benzoyl chloride (1.4 g, 6.3 mmol) in acetone (50 mL). After 10 hours, dilute the reaction mixture with a saturated aqueous sodium bicarbonate solution and evaporate in vacuo to remove most of the acetone. Extract five times with dichloromethane. Dry the combined organic layers over Na2SO4, filter, and evaporate in vacuo to give a residue. Chromatograph the residue on silica gel eluting with 5% methanol/dichloromethane to give (S)-N-methyl-N-(2-phenylpent-4-enyl)-2-methoxy-5-(4H-triazol-4-yl)benzamide: Rf=0.25 (silica gel, 5% methanol/dichloromethane).

후처리

  1. additionAdd portionwise
  2. customevaporate in vacuo
  3. customto remove most of the acetone
  4. extractionExtract five times with dichloromethane
  5. dry with materialDry the combined organic layers over Na2SO4
  6. filtrationfilter
  7. customevaporate in vacuo
  8. customto give a residue

출처 및 근거

ORD 기록
ord-44c6264170524737991b7d860f206cd1
출처 데이터셋
uspto-grants-2001_11
특허 번호
US06316445B1

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