Dimethylformamide → [3-(4-{2-butyl-1-[4-(2,4-dichloro-phenoxy)-phenyl]-1H-imidazol-4-yl}-phenoxy)-propyl]-diethyl-amine

HRID 901695

반응식

HRID 901695 반응식
[Cl:1][C:2]1[CH:15]=[C:14]([Cl:16])[CH:13]=[CH:12][C:3]=1[O:4][C:5]1[CH:11]=[CH:10][C:8]([NH2:9])=[CH:7][CH:6]=1.C[N:18]([CH:20]=O)C.Br[CH2:23][C:24]([C:26]1[CH:31]=[CH:30][C:29]([O:32][CH2:33][CH2:34][CH2:35][N:36]([CH2:39][CH3:40])[CH2:37][CH3:38])=[CH:28][CH:27]=1)=O>O.CCOC(C)=O>[CH2:15]([C:20]1[N:9]([C:8]2[CH:7]=[CH:6][C:5]([O:4][C:3]3[CH:12]=[CH:13][C:14]([Cl:16])=[CH:15][C:2]=3[Cl:1])=[CH:11][CH:10]=2)[CH:23]=[C:24]([C:26]2[CH:31]=[CH:30][C:29]([O:32][CH2:33][CH2:34][CH2:35][N:36]([CH2:39][CH3:40])[CH2:37][CH3:38])=[CH:28][CH:27]=2)[N:18]=1)[CH2:2][CH2:3][CH3:12]

참가 물질

6

실험 절차

To a stirred solution of 4-(2,4-dichloro-phenoxy)aniline described above (1.2 eq., 5.2 mmol) in anhydrous DMF (20 mL) DIEA (3 eq. 15 mmol) was added, followed by slow addition of the 2-bromo-1-{4-[3-(diethylamino)propoxy]phenyl}ethanone described above (4.4 mmol), according to General Procedure R2. The reaction mixture was stirred under nitrogen at rt until completion, as indicated by TLC or HPLC. The reaction mixture was then diluted with cold H2O and the product was isolated in EtOAc. The combined organic layers were washed with brine and dried over sodium sulfate. Evaporation of solvent in vacuuo afforded the desired product. The crude alkylated aniline was purified by chromatography (Silica gel). Pure product obtained from 2–4% MeOH/DCM (yield ˜5%).

후처리

  1. additionwas added
  2. washThe combined organic layers were washed with brine
  3. dry with materialdried over sodium sulfate
  4. customEvaporation of solvent in vacuuo

출처 및 근거

ORD 기록
ord-5dccb1a85b994bc1876d0bc079acf50c
출처 데이터셋
uspto-grants-2008_04
특허 번호
US07361678B2

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