Hydrochloric Acid → 3-(4-(Trifluoromethyl)benzamido)propyloxyphenol

HRID 323690

반응식

HRID 323690 반응식
C([O:9][C:10]1[CH:15]=[CH:14][CH:13]=[CH:12][C:11]=1[O:16][CH2:17][CH2:18][CH2:19][NH:20][C:21](=[O:32])[C:22]1[CH:27]=[CH:26][C:25]([C:28]([F:31])([F:30])[F:29])=[CH:24][CH:23]=1)(=O)C1C=CC=CC=1.CO.[OH-].[Na+].Cl>O>[F:29][C:28]([F:30])([F:31])[C:25]1[CH:26]=[CH:27][C:22]([C:21]([NH:20][CH2:19][CH2:18][CH2:17][O:16][C:11]2[CH:12]=[CH:13][CH:14]=[CH:15][C:10]=2[OH:9])=[O:32])=[CH:23][CH:24]=1

참가 물질

6

반응물 4

HCID 313Hydrochloric AcidHCID 887MethanolHCID 14798Sodium HydroxideHCID 867544953-(4-(Trifluoromethyl)benzamido)propyloxyphenyl benzoate

생성물 1

HCID 867544943-(4-(Trifluoromethyl)benzamido)propyloxyphenol수율 94%

시약·촉매·용매 1

HCID 962Water용매

반응 조건

온도
0 °C

실험 절차

To a mixture of 0.87 g of 3-ethyl-5-methyl-4-(3-(4-(trifluoromethyl)benzamido)propyloxyphenyl benzoate and 10 ml of methanol was added a mixture of 0.16 g of sodium hydroxide and 2 m of water, while stirring at 0° C. After stirring at room temperature for 24 hours, the reaction mixture was made weak acidic by the addition of 10% hydrochloric acid, and extracted with 50 ml of ethyl acetate. The ethyl acetate layer was washed with saturated saline solution, dried over anhydrous magnesium sulfate, and then concentrated under reduced pressure to give a residue. The residue was subjected to silica gel chromatography, which afforded 0.66 g of 3-ethyl-5-methyl-4-(3-(4-(trifluoromethyl)benzamido)propyloxyphenol (94% yield).

후처리

  1. additionwas added
  2. stirringAfter stirring at room temperature for 24 hours
  3. extractionextracted with 50 ml of ethyl acetate
  4. washThe ethyl acetate layer was washed with saturated saline solution
  5. dry with materialdried over anhydrous magnesium sulfate
  6. concentrationconcentrated under reduced pressure
  7. customto give a residue

출처 및 근거

ORD 기록
ord-cdf1e3aa33c043e3ade040d9bac596ec
출처 데이터셋
uspto-grants-2001_04
특허 번호
US06214835B1

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