Trifluoroacetic acid → 3-{1-[4-Methyl-6-(4-trifluoromethyl-phenyl)-pyrimidin-2-yl]-1H-imidazol-4-yl}-benzenesulfonamide

HRID 1989462노트

반응식

HRID 1989462 반응식
C([NH:5][S:6]([C:9]1[CH:14]=[CH:13][CH:12]=[C:11]([C:15]2[N:16]=[CH:17][N:18]([C:20]3[N:25]=[C:24]([CH3:26])[CH:23]=[C:22]([C:27]4[CH:32]=[CH:31][C:30]([C:33]([F:36])([F:35])[F:34])=[CH:29][CH:28]=4)[N:21]=3)[CH:19]=2)[CH:10]=1)(=[O:8])=[O:7])(C)(C)C.C(O)(C(F)(F)F)=O>ClCCl>[CH3:26][C:24]1[CH:23]=[C:22]([C:27]2[CH:32]=[CH:31][C:30]([C:33]([F:36])([F:34])[F:35])=[CH:29][CH:28]=2)[N:21]=[C:20]([N:18]2[CH:19]=[C:15]([C:11]3[CH:10]=[C:9]([S:6]([NH2:5])(=[O:8])=[O:7])[CH:14]=[CH:13][CH:12]=3)[N:16]=[CH:17]2)[N:25]=1

참가 물질

4

반응물 2

HCID 6422Trifluoroacetic acidHCID 57468931N-tert-Butyl-3-{1-[4-methyl-6-(4-trifluoromethyl-phenyl)-pyrimidin-2-yl]-1H-imidazol-4-yl}-benzenesulfonamide

생성물 1

HCID 574689303-{1-[4-Methyl-6-(4-trifluoromethyl-phenyl)-pyrimidin-2-yl]-1H-imidazol-4-yl}-benzenesulfonamide수율 76.8%

시약·촉매·용매 1

HCID 6344Dichloromethane용매

실험 절차

To a cooled and stirred solution of N-tert-butyl-3-{1-[4-methyl-6-(4-trifluoromethylphenyl)-pyrimidin-2-yl]-1H-imidazol-4-yl}-benzenesulfonamide (0.19 g) in dichloromethane (4 mL) was added TFA (4 mL) and the reaction mixture was allowed to stir at room temperature for 15 h. The mixture was evaporated to dryness and saturated NaHCO3 solution (3 mL), diethyl ether and heptane were added. The mixture was stirred at room temperature for 1 h, the precipitate was collected by filtration, washed with water and heptane and dried to yield the title compound as an off-white solid (0.13 g, 28%). MS (ISP) 460.2 [(M+H)+]; mp 186° C.

후처리

  1. temperatureTo a cooled
  2. customThe mixture was evaporated to dryness and saturated NaHCO3 solution (3 mL), diethyl ether and heptane
  3. additionwere added
  4. stirringThe mixture was stirred at room temperature for 1 h
  5. filtrationthe precipitate was collected by filtration
  6. washwashed with water and heptane
  7. customdried

출처 및 근거

ORD 기록
ord-ca00d59fcb8b4e88be4e19748041cfad
출처 데이터셋
uspto-grants-2010_01
특허 번호
US07642264B2

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