Hydrochloric Acid → (S)-4-(((3-Fluoro-4-(trifluoromethoxy)phenyl)(3-fluoropyridin-2-yl)methyl)carbamoyl)benzoic Acid

HRID 509419노트

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HRID 509419 반응식
[F:1][C:2]1[CH:3]=[C:4]([C@H:13]([NH:21][C:22]([C:24]2[CH:33]=[CH:32][C:27]([C:28]([O:30]C)=[O:29])=[CH:26][CH:25]=2)=[O:23])[C:14]2[C:19]([F:20])=[CH:18][CH:17]=[CH:16][N:15]=2)[CH:5]=[CH:6][C:7]=1[O:8][C:9]([F:12])([F:11])[F:10].C1COCC1.[Li+].[OH-].Cl>O.CO>[F:1][C:2]1[CH:3]=[C:4]([C@H:13]([NH:21][C:22]([C:24]2[CH:33]=[CH:32][C:27]([C:28]([OH:30])=[O:29])=[CH:26][CH:25]=2)=[O:23])[C:14]2[C:19]([F:20])=[CH:18][CH:17]=[CH:16][N:15]=2)[CH:5]=[CH:6][C:7]=1[O:8][C:9]([F:12])([F:11])[F:10]

참가 물질

7

실험 절차

To a solution of (S)-methyl 4-(((3-fluoro-4-(trifluoromethoxy)phenyl)(3-fluoropyridin-2-yl)methyl)carbamoyl)benzoate (105 mg, 0.225 mmol) and THF (2 mL):MeOH (1 mL) was added 1M LiOH (1 mL). The solution was stirred at room temperature. After 16 h, the reaction was diluted with water. The aqueous solution was acidified with 1 N HCl to a pH of 7 and extracted with EtOAc (3×15 mL). The combined EtOAc layers were dried over MgSO4 and concentrated in vacuo to give the title compound as a white solid. 1H NMR (300 MHz, MeOH-d4) δ ppm 8.49 (d, J=4.7 Hz, 1H), 8.06-8.15 (m, J=8.5 Hz, 2H), 7.89-8.00 (m, J=8.5 Hz, 2H), 7.64 (t, J=9.1 Hz, 1H), 7.31-7.51 (m, 4H), 6.70 (s, 1H). MS (ESI pos. ion) m/z: 453.0 (M+H).

후처리

  1. extractionextracted with EtOAc (3×15 mL)
  2. dry with materialThe combined EtOAc layers were dried over MgSO4
  3. concentrationconcentrated in vacuo

출처 및 근거

ORD 기록
ord-c529ff10bb924c44ac265b1d4b271fca
출처 데이터셋
uspto-grants-2015_08
특허 번호
US09096527B2

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