Morpholine → tert-butyl (3S,5R)-3-{[(benzyloxy)carbonyl]amino}-5-(morpholin-4-ylcarbonyl)piperidine-1-carboxylate

HRID 1259887노트

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HRID 1259887 반응식
[CH2:1]([O:8][C:9]([NH:11][C@@H:12]1[CH2:17][N:16]([C:18]([O:20][C:21]([CH3:24])([CH3:23])[CH3:22])=[O:19])[CH2:15][C@H:14]([C:25]([OH:27])=O)[CH2:13]1)=[O:10])[C:2]1[CH:7]=[CH:6][CH:5]=[CH:4][CH:3]=1.[NH:28]1[CH2:33][CH2:32][O:31][CH2:30][CH2:29]1.N1(O)C2C=CC=CC=2N=N1.CCN=C=NCCCN(C)C.Cl>CN(C=O)C.O.C(N(CC)CC)C>[CH2:1]([O:8][C:9]([NH:11][C@H:12]1[CH2:13][C@@H:14]([C:25]([N:28]2[CH2:33][CH2:32][O:31][CH2:30][CH2:29]2)=[O:27])[CH2:15][N:16]([C:18]([O:20][C:21]([CH3:22])([CH3:24])[CH3:23])=[O:19])[CH2:17]1)=[O:10])[C:2]1[CH:7]=[CH:6][CH:5]=[CH:4][CH:3]=1

참가 물질

8

실험 절차

(3R,5S)-5-{[(Benzyloxy)carbonyl]amino}-1-(tert-butoxycarbonyl)piperidine-3-carboxylic acid (49.2 g), morpholine (11.4 ml), 1H-benzotriazol-1-ol (10.0 g) and triethylamine (40 ml) were dissolved in DMF (250 ml), WSC.HCl (30.0 g) was added, and the mixture was stirred at room temperature for 4 days. The reaction mixture was poured into water, and the mixture was extracted with ethyl acetate. The extract was washed successively with saturated aqueous sodium hydrogen carbonate solution and saturated brine, and dried over anhydrous magnesium sulfate. The solvent was evaporated under reduced pressure to give the object product (62.9 g).

후처리

  1. extractionthe mixture was extracted with ethyl acetate
  2. washThe extract was washed successively with saturated aqueous sodium hydrogen carbonate solution and saturated brine
  3. dry with materialdried over anhydrous magnesium sulfate
  4. customThe solvent was evaporated under reduced pressure

출처 및 근거

ORD 기록
ord-330ea0c88403479b836c61d6bc02ad80
출처 데이터셋
uspto-grants-2013_06
특허 번호
US08466282B2

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