Water → HCID 54033323, 화합물

HRID 562831노트

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HRID 562831 반응식
[CH2:1]([N:8]([C:29]1([CH3:38])[CH2:37][C:36]2[C:31](=[CH:32][CH:33]=[CH:34][CH:35]=2)[CH2:30]1)[CH2:9][C@@H:10]([C:12]1[CH:17]=[CH:16][C:15]([O:18][CH2:19][C:20]2[CH:25]=[CH:24][CH:23]=[CH:22][CH:21]=2)=[C:14]([N+:26]([O-:28])=[O:27])[CH:13]=1)[OH:11])[C:2]1[CH:7]=[CH:6][CH:5]=[CH:4][CH:3]=1.[C:39](OC(=O)C)(=[O:41])[CH3:40].O.C(OCC)(=O)C>N1C=CC=CC=1>[CH2:1]([N:8]([C:29]1([CH3:38])[CH2:37][C:36]2[C:31](=[CH:32][CH:33]=[CH:34][CH:35]=2)[CH2:30]1)[CH2:9][C@H:10]([O:11][C:39](=[O:41])[CH3:40])[C:12]1[CH:17]=[CH:16][C:15]([O:18][CH2:19][C:20]2[CH:25]=[CH:24][CH:23]=[CH:22][CH:21]=2)=[C:14]([N+:26]([O-:28])=[O:27])[CH:13]=1)[C:2]1[CH:7]=[CH:6][CH:5]=[CH:4][CH:3]=1

참가 물질

6

반응물 4

HCID 962WaterHCID 7918Acetic AnhydrideHCID 8857Ethyl AcetateHCID 66822916HCID 66822916, 화합물

생성물 1

HCID 54033323HCID 54033323, 화합물

시약·촉매·용매 1

HCID 1049Pyridine용매

실험 절차

(R)-2-[Benzyl-(2-methyl-indan-2-yl)-amino]-1-(4-benzyloxy-3-nitro-phenyl)-ethanol (2.75 g) is dissolved in pyridine (15 mL). Acetic anhydride (1.66 g) is added and the reaction mixture is stirred at room temperature. The reaction is shown to be complete by TLC after 18 hours. Water (10 mL) is added to quench the reaction. Ethyl acetate(250 mL) is added and the solution is washed with 1M KHSO4 (3×100 mL), saturated NaHCO3 (100 mL), water (100 mL) and brine (100 mL). The organic layer is dried over MgSO4, filtered and the solvent is removed in vacuo. The product is not purified further. TLC (silica, n-hexane/ethyl acetate 4:1 Rf=0.40).

후처리

  1. customto quench
  2. customthe reaction
  3. washthe solution is washed with 1M KHSO4 (3×100 mL), saturated NaHCO3 (100 mL), water (100 mL) and brine (100 mL)
  4. dry with materialThe organic layer is dried over MgSO4
  5. filtrationfiltered
  6. customthe solvent is removed in vacuo
  7. customThe product is not purified further

출처 및 근거

ORD 기록
ord-803888fa0dcd457ab5a2f2672b279c92
출처 데이터셋
uspto-grants-2011_11
특허 번호
US08067437B2

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