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

HRID 2237026

반응식

HRID 2237026 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

반응물 3

HCID 6228DimethylformamideHCID 269404-(2,4-Dichlorophenoxy)benzenamineHCID 865919692-Bromo-1-{4-[3-(diethylamino)propoxy]phenyl}ethanone

생성물 1

HCID 59699284[3-(4-{2-butyl-1-[4-(2,4-dichloro-phenoxy)-phenyl]-1H-imidazol-4-yl}-phenoxy)-propyl]-diethyl-amine

시약·촉매·용매 2

HCID 962Water용매HCID 8857Ethyl Acetate용매

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-4cdcbddf3cab4bde93474016cb6cac23
출처 데이터셋
uspto-grants-2010_05
특허 번호
US07714013B2

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