Sodium Hydroxide → HCID 22018411, 화합물

HRID 392585노트

반응식

HRID 392585 반응식
C1(C(=[N:14][C:15]2[CH:16]=[C:17]3[C:22](=[CH:23][CH:24]=2)[CH:21]=[C:20]([C:25]([C:30]2[N:31]=[CH:32][N:33]([C:35]([C:48]4[CH:53]=[CH:52][CH:51]=[CH:50][CH:49]=4)([C:42]4[CH:47]=[CH:46][CH:45]=[CH:44][CH:43]=4)[C:36]4[CH:41]=[CH:40][CH:39]=[CH:38][CH:37]=4)[CH:34]=2)([OH:29])[CH:26]([CH3:28])[CH3:27])[CH:19]=[CH:18]3)C2C=CC=CC=2)C=CC=CC=1.C([O-])(=O)C.[Na+].Cl.NO.[OH-].[Na+]>C1COCC1.CO>[NH2:14][C:15]1[CH:16]=[C:17]2[C:22](=[CH:23][CH:24]=1)[CH:21]=[C:20]([C:25]([C:30]1[N:31]=[CH:32][N:33]([C:35]([C:48]3[CH:53]=[CH:52][CH:51]=[CH:50][CH:49]=3)([C:42]3[CH:43]=[CH:44][CH:45]=[CH:46][CH:47]=3)[C:36]3[CH:41]=[CH:40][CH:39]=[CH:38][CH:37]=3)[CH:34]=1)([OH:29])[CH:26]([CH3:28])[CH3:27])[CH:19]=[CH:18]2

참가 물질

7

반응물 4

HCID 14798Sodium HydroxideHCID 443297Hydroxyamine hydrochlorideHCID 517045Sodium AcetateHCID 22018326HCID 22018326, 화합물

생성물 1

HCID 22018411HCID 22018411, 화합물

시약·촉매·용매 2

HCID 887Methanol용매HCID 8028Tetrahydrofuran용매

실험 절차

1-{6-[(Diphenylmethylene)amino]naphthalen-2-yl}-2-methyl-1-(1-trityl-1H-imidazol-4-yl)-1-propanol (15.0 g) was dissolved in THF (5 ml)-methanol (5 ml) and sodium acetate (285 mg) and hydroxylamine hydrochloride (181 mg) were added. The mixture was stirred at room temperature for 20 min. 0.1N aqueous sodium hydroxide solution was added and the mixture was extracted with ethyl acetate, washed with saturated brine and dried to give a crude product of 1-(6-aminonaphthalen-2-yl)-2-methyl-1-(1-trityl-1H-imidazol-4-yl)-1-propanol as a pale-yellow oily substance. This product was dissolved in dichloromethane (100 ml), and pyridine (5.3 ml) and acetic anhydride (4.1 ml) were added. The mixture Was stirred at room temperature for 40 min. Saturated aqueous sodium hydrogen carbonate was added, and the mixture was extracted with dichloromethane and dried. The solvent was evaporated and the residue was recrystallized from ethyl acetate to give the title compound (11.6 g) as pale-red crystals.

후처리

  1. additionwere added
  2. extractionthe mixture was extracted with ethyl acetate
  3. washwashed with saturated brine
  4. customdried

출처 및 근거

ORD 기록
ord-36f71b678be648a28eb184f299da1e85
출처 데이터셋
uspto-grants-2004_10
특허 번호
US06800778B1

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