1,2-Dichloroethane → 7-[4-(2-butoxyethoxy)phenyl]-N-[4-[hydroxy(1-oxidopyridin-2-yl)methyl]-3-(2,2,2-trifluoroethoxy)phenyl]-1-propyl-2,3-dihydro-1H-1-benzazepine-4-carboxamide

HRID 856402노트

반응식

HRID 856402 반응식
[CH2:1]([O:5][CH2:6][CH2:7][O:8][C:9]1[CH:14]=[CH:13][C:12]([C:15]2[CH:16]=[CH:17][C:18]3[NH:24][CH2:23][CH2:22][C:21]([C:25]([NH:27][C:28]4[CH:33]=[CH:32][C:31]([CH:34]([OH:42])[C:35]5[CH:40]=[CH:39][CH:38]=[CH:37][N+:36]=5[O-:41])=[C:30]([O:43][CH2:44][C:45]([F:48])([F:47])[F:46])[CH:29]=4)=[O:26])=[CH:20][C:19]=3[CH:49]=2)=[CH:11][CH:10]=1)[CH2:2][CH2:3][CH3:4].[C:50](=O)(O)[O-].[Na+].Cl[CH2:56][CH2:57]Cl>>[CH2:1]([O:5][CH2:6][CH2:7][O:8][C:9]1[CH:14]=[CH:13][C:12]([C:15]2[CH:16]=[CH:17][C:18]3[N:24]([CH2:50][CH2:56][CH3:57])[CH2:23][CH2:22][C:21]([C:25]([NH:27][C:28]4[CH:33]=[CH:32][C:31]([CH:34]([OH:42])[C:35]5[CH:40]=[CH:39][CH:38]=[CH:37][N+:36]=5[O-:41])=[C:30]([O:43][CH2:44][C:45]([F:48])([F:46])[F:47])[CH:29]=4)=[O:26])=[CH:20][C:19]=3[CH:49]=2)=[CH:11][CH:10]=1)[CH2:2][CH2:3][CH3:4]

참가 물질

4

실험 절차

7-[4-(2-butoxyethoxy)phenyl]-N-[4-[hydroxy(1-oxidopyridin-2-yl)methyl]-3-(2,2,2-trifluoroethoxy)phenyl]-2,3-dihydro-1H-1-benzazepine-4-carboxamide (0.5 g) and propionyl aldehyde (0.27 ml) were dissolved in 1,2-dichloroethane (25 ml), and to the solution, triacetoxy sodium borohydride (0.78 g) was added under ice-cooling and the mixture was stirred overnight at room temperature. The mixture was neutralized with solution of sodium bicarbonate, concentrated, and extracted with ethyl acetate. The organic layer was washed with water and saturated brine, and dried over anhydrous magnesium sulfate. The solvent was distilled off, to give 7-[4-(2-butoxyethoxy)phenyl]-N-[4-[hydroxy(1-oxidopyridin-2-yl)methyl]-3-(2,2,2-trifluoroethoxy)phenyl]-1-propyl-2,3-dihydro-1H-1-benzazepine-4-carboxamide (compound 22) (0.49 g) as pale yellow amorphous.

후처리

  1. temperaturecooling
  2. concentrationconcentrated
  3. extractionextracted with ethyl acetate
  4. washThe organic layer was washed with water and saturated brine
  5. dry with materialdried over anhydrous magnesium sulfate
  6. distillationThe solvent was distilled off

출처 및 근거

ORD 기록
ord-23e6071b9efa42c790d0ba9beda83215
출처 데이터셋
uspto-grants-2007_08
특허 번호
US07262185B2

반응 노트

불러오는 중…