Sodium Hydroxide → 2-Methyl-3-(3-{2-[3-methyl-2-oxo-1-(4-trifluoromethyl-benzyl)-imidazolidin-4-yl]-ethoxy}-phenyl)-2-(4-trifluoromethyl-phenoxy)-propionic acid

HRID 1985268노트

반응식

HRID 1985268 반응식
C([O:3][C:4](=[O:46])[C:5]([CH3:45])([O:34][C:35]1[CH:40]=[CH:39][C:38]([C:41]([F:44])([F:43])[F:42])=[CH:37][CH:36]=1)[CH2:6][C:7]1[CH:12]=[CH:11][CH:10]=[C:9]([O:13][CH2:14][CH2:15][CH:16]2[CH2:20][N:19]([CH2:21][C:22]3[CH:27]=[CH:26][C:25]([C:28]([F:31])([F:30])[F:29])=[CH:24][CH:23]=3)[C:18](=[O:32])[N:17]2[CH3:33])[CH:8]=1)C.[OH-].[Na+]>C(O)C>[CH3:45][C:5]([O:34][C:35]1[CH:36]=[CH:37][C:38]([C:41]([F:43])([F:42])[F:44])=[CH:39][CH:40]=1)([CH2:6][C:7]1[CH:12]=[CH:11][CH:10]=[C:9]([O:13][CH2:14][CH2:15][CH:16]2[CH2:20][N:19]([CH2:21][C:22]3[CH:27]=[CH:26][C:25]([C:28]([F:29])([F:30])[F:31])=[CH:24][CH:23]=3)[C:18](=[O:32])[N:17]2[CH3:33])[CH:8]=1)[C:4]([OH:46])=[O:3]

참가 물질

4

실험 절차

A solution of 2-methyl-3-(3-{2-[3-methyl-2-oxo-1-(4-trifluoromethyl-benzyl)-imidazolidin-4-yl]-ethoxy}-phenyl)-2-(4-trifluoromethyl-phenoxy)-propionic acid ethyl ester (0.113 g, 0.173 mmol) in ethanol (12 mL) was treated with aqueous 5 N NaOH (2 mL) and heated to reflux 1 h. The reaction mixture was cooled, the solvent removed in vacuo. The resultant residue was acidified with aqueous 1 N HCl (15 mL) and extracted with CH2Cl2. The organic layer was dried (Na2SO4) and the solvent removed in vacuo to afford 0.108 g (100%) 2-methyl-3-(3-{2-[3-methyl-2-oxo-1-(4-trifluoromethyl-benzyl)-imidazolidin-4-yl]-ethoxy}-phenyl)-2-(4-trifluoromethyl-phenoxy)-propionic acid. 1H NMR. HRMS (ES+) m/z exact mass calc'd for C31H31N2O5F6 (M+1) 625.2137. Found m/z 625.2134.

후처리

  1. temperatureheated
  2. temperatureto reflux 1 h
  3. temperatureThe reaction mixture was cooled
  4. customthe solvent removed in vacuo
  5. extractionextracted with CH2Cl2
  6. dry with materialThe organic layer was dried (Na2SO4)
  7. customthe solvent removed in vacuo

출처 및 근거

ORD 기록
ord-36d70cabbc1440758aeeb2a5f179ef2e
출처 데이터셋
uspto-grants-2009_06
특허 번호
US07544812B2

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