Hydrochloric Acid → 3-[4-(3-Diethylaminopropoxy)benzoyl]-2-phenylbenzothiophene

HRID 268396노트

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HRID 268396 반응식
[Cl-].[Al+3].[Cl-].[Cl-].[C:5]1([C:11]2[S:12][C:13]3[CH:19]=[CH:18][CH:17]=[CH:16][C:14]=3[CH:15]=2)[CH:10]=[CH:9][CH:8]=[CH:7][CH:6]=1.[CH2:20]([N:22]([CH2:36][CH3:37])[CH2:23][CH2:24][CH2:25][O:26][C:27]1[CH:35]=[CH:34][C:30]([C:31](Cl)=[O:32])=[CH:29][CH:28]=1)[CH3:21].Cl>C(=S)=S.C(Cl)Cl.C(=S)=S>[CH2:36]([N:22]([CH2:20][CH3:21])[CH2:23][CH2:24][CH2:25][O:26][C:27]1[CH:28]=[CH:29][C:30]([C:31]([C:15]2[C:14]3[CH:16]=[CH:17][CH:18]=[CH:19][C:13]=3[S:12][C:11]=2[C:5]2[CH:10]=[CH:9][CH:8]=[CH:7][CH:6]=2)=[O:32])=[CH:34][CH:35]=1)[CH3:37]

참가 물질

7

실험 절차

To a slurry of 4.0 g. (0.03 mol.) of anhydrous aluminum chloride in 30 ml. of carbon disulfide under a nitrogen atmosphere at 5° is added a mixture of 2.1 g. (0.01 mol.) of 2-phenylbenzothiophene in 40 ml. of 1:1 carbon disulfide-methylene chloride containing 3.06 g. (0.01 mol.) of 4-(3-diethylaminopropoxy)benzoyl chloride. After addition, the reaction mixture is warmed to ambient temperature and stirred for 16 hours. Dilute aqueous hydrochloric acid is added to the mixture and the layers are separated. The aqueous phase is re-extracted with chloroform and the organic layers are combined and concentrated to give a residue which is treated with ethereal hydrochloric acid and chromatographed on silica gel with methanol-chloroform as eluant to give the title compound as the corresponding hydrochloride salt.

후처리

  1. additiona mixture of 2.1 g
  2. additionAfter addition
  3. customthe layers are separated
  4. extractionThe aqueous phase is re-extracted with chloroform
  5. concentrationconcentrated
  6. customto give a residue which
  7. customchromatographed on silica gel with methanol-chloroform as eluant

출처 및 근거

ORD 기록
ord-cbe5e8fbfd6648538389dce7d1173ec7
출처 데이터셋
uspto-grants-1976_03
특허 번호
US03947470

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