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Water → 3-amino-N-(2-bromo-4-(perfluoropropan-2-yl)-6-(trifluoromethyl)phenyl)-4-cyano-2-fluorobenzamide

HRID 2360382
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HRID 2360382 반응식
[Br:1][C:2]1[CH:7]=[C:6]([C:8]([F:17])([C:13]([F:16])([F:15])[F:14])[C:9]([F:12])([F:11])[F:10])[CH:5]=[C:4]([C:18]([F:21])([F:20])[F:19])[C:3]=1[NH:22][C:23](=[O:34])[C:24]1[CH:29]=[CH:28][C:27]([C:30]#[N:31])=[C:26](F)[C:25]=1[F:33].C(=O)([O-])[O-].[NH4+:39].[NH4+].O.C(OCC)(=O)C>CS(C)=O>[NH2:39][C:26]1[C:25]([F:33])=[C:24]([CH:29]=[CH:28][C:27]=1[C:30]#[N:31])[C:23]([NH:22][C:3]1[C:4]([C:18]([F:20])([F:21])[F:19])=[CH:5][C:6]([C:8]([F:17])([C:13]([F:15])([F:14])[F:16])[C:9]([F:10])([F:12])[F:11])=[CH:7][C:2]=1[Br:1])=[O:34]
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참가 물질

6

반응물 4

HCID 962WaterHCID 8857Ethyl AcetateHCID 517111Ammonium CarbonateHCID 86654253N-(2-bromo-4-(perfluoropropan-2-yl)-6-(trifluoromethyl)phenyl)-4-cyano-2,3-difluorobenzamide

생성물 1

HCID 866542553-amino-N-(2-bromo-4-(perfluoropropan-2-yl)-6-(trifluoromethyl)phenyl)-4-cyano-2-fluorobenzamide수율 51%

시약·촉매·용매 1

HCID 679Dimethyl Sulfoxide용매

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온도
100 °C

실험 절차

To a solution of N-(2-bromo-4-(perfluoropropan-2-yl)-6-(trifluoromethyl)phenyl)-4-cyano-2,3-difluorobenzamide in 5 ml of DMSO was added 49.0 mg of ammonium carbonate, followed by stirring 100° C. for 5 hours. To the reaction liquid were added water and ethyl acetate, and the organic layer was washed with water, and then and dried over anhydrous magnesium sulfate. The solvent was evaporated under reduced pressure and the obtained residue was purified by silica gel column chromatography (eluent solvent; hexane:ethyl acetate=8:1→4:1) to prepare 0.30 g (yield 51%) of a target compound.

후처리

  1. customTo the reaction liquid
  2. washthe organic layer was washed with water
  3. dry with materialdried over anhydrous magnesium sulfate
  4. customThe solvent was evaporated under reduced pressure
  5. customthe obtained residue was purified by silica gel column chromatography (eluent solvent; hexane:ethyl acetate=8:1→4:1)

출처 및 근거

ORD 기록
ord-bfe4fee33b1c48dea1545abd0c958e08
출처 데이터셋
uspto-grants-2014_04
DOI
10.6084/m9.figshare.5104873.v1
특허 번호
US08686044B2

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