1-Hydroxybenzotriazole → tert-butyl (3S,5R)-3-{[({2-[(4-methoxybutyl)amino]phenyl}amino)(oxo)acetyl](2-methylpropyl)amino}-5-(morpholin-4-ylcarbonyl)piperidine-1-carboxylate

HRID 1184080노트

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HRID 1184080 반응식
[C:1]([O:5][C:6]([N:8]1[CH2:13][C@H:12]([C:14]([N:16]2[CH2:21][CH2:20][O:19][CH2:18][CH2:17]2)=[O:15])[CH2:11][C@H:10]([N:22]([C:27](=[O:31])[C:28]([OH:30])=O)[CH2:23][CH:24]([CH3:26])[CH3:25])[CH2:9]1)=[O:7])([CH3:4])([CH3:3])[CH3:2].C1C=CC2N(O)N=NC=2C=1.CCN=C=NCCCN(C)C.Cl.[CH3:54][O:55][CH2:56][CH2:57][CH2:58][CH2:59][NH:60][C:61]1[C:62]([NH2:67])=[CH:63][CH:64]=[CH:65][CH:66]=1.C(N(C(C)C)CC)(C)C>CN(C=O)C>[CH3:54][O:55][CH2:56][CH2:57][CH2:58][CH2:59][NH:60][C:61]1[CH:66]=[CH:65][CH:64]=[CH:63][C:62]=1[NH:67][C:28](=[O:30])[C:27]([N:22]([CH2:23][CH:24]([CH3:25])[CH3:26])[C@H:10]1[CH2:11][C@@H:12]([C:14]([N:16]2[CH2:21][CH2:20][O:19][CH2:18][CH2:17]2)=[O:15])[CH2:13][N:8]([C:6]([O:5][C:1]([CH3:3])([CH3:2])[CH3:4])=[O:7])[CH2:9]1)=[O:31]

참가 물질

7

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온도
60 °C

실험 절차

{[(3S,5R)-1-(tert-Butoxycarbonyl)-5-(morpholin-4-ylcarbonyl)piperidin-3-yl](2-methylpropyl)amino}(oxo)acetic acid (10.3 g), HOBt (4.13 g) and WSC.HCl (6.28 g) were dissolved in DMF (50 ml), N-(4-methoxybutyl)benzene-1,2-diamine (4.67 g) and diisopropylethylamine (11.3 ml) were added, and the mixture was stirred at room temperature for 15 hr and at 60° C. for 2 hr. The reaction mixture was concentrated, and the residue was diluted with aqueous sodium bicarbonate, and the mixture was extracted with ethyl acetate. The extract was washed with saturated brine, and dried over anhydrous magnesium sulfate. The solvent was evaporated under reduced pressure. The residue was subjected to silica gel column chromatography, and a fraction eluted with ethyl acetate was concentrated under reduced pressure to give the object product (9.11 g).

후처리

  1. concentrationThe reaction mixture was concentrated
  2. additionthe residue was diluted with aqueous sodium bicarbonate
  3. extractionthe mixture was extracted with ethyl acetate
  4. washThe extract was washed with saturated brine
  5. dry with materialdried over anhydrous magnesium sulfate
  6. customThe solvent was evaporated under reduced pressure
  7. washa fraction eluted with ethyl acetate
  8. concentrationwas concentrated under reduced pressure

출처 및 근거

ORD 기록
ord-19edb49a31554a48b691f649e3b4f4e3
출처 데이터셋
uspto-grants-2014_03
특허 번호
US08664380B2

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