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

HRID 1184064노트

반응식

HRID 1184064 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

반응물 4

HCID 8083MorpholineHCID 757711-HydroxybenzotriazoleHCID 27239391,3-Propanediamine, N'-(ethylcarbonimidoyl)-N,N-dimethyl-, monohydrochlorideHCID 59356597(3R,5S)-5-(benzyloxycarbonylamino)-1-tert-butoxycarbonyl-piperidine-3-carboxylic acid

생성물 1

HCID 59356596tert-butyl (3S,5R)-3-{[(benzyloxy)carbonyl]amino}-5-(morpholin-4-ylcarbonyl)piperidine-1-carboxylate

시약·촉매·용매 3

HCID 962Water용매HCID 6228Dimethylformamide용매HCID 8471Triethylamine용매

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-8aa7a76adc374882a1732daa2f5163b5
출처 데이터셋
uspto-grants-2014_03
특허 번호
US08664380B2

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