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1-Hydroxybenzotriazole → tert-butyl (3S,5R)-3-{{({2-methoxy-6-{(4-methoxybutyl)amino}phenyl}amino)(oxo)acetyl}(2-methylpropyl)amino}-5-(morpholin-4-ylcarbonyl)piperidine-1-carboxylate

HRID 1184136
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HRID 1184136 반응식
[CH3:1][O:2][C:3]1[C:8]([NH2:9])=[C:7]([NH:10][CH2:11][CH2:12][CH2:13][CH2:14][O:15][CH3:16])[CH:6]=[CH:5][CH:4]=1.[C:17]([O:21][C:22]([N:24]1[CH2:29][C@H:28]([C:30]([N:32]2[CH2:37][CH2:36][O:35][CH2:34][CH2:33]2)=[O:31])[CH2:27][C@H:26]([N:38]([C:43](=[O:47])[C:44](O)=[O:45])[CH2:39][CH:40]([CH3:42])[CH3:41])[CH2:25]1)=[O:23])([CH3:20])([CH3:19])[CH3:18].C1C=CC2N(O)N=NC=2C=1.CCN=C=NCCCN(C)C.Cl>ClCCCl.C(N(CC)CC)C>[CH3:1][O:2][C:3]1[CH:4]=[CH:5][CH:6]=[C:7]([NH:10][CH2:11][CH2:12][CH2:13][CH2:14][O:15][CH3:16])[C:8]=1[NH:9][C:44](=[O:45])[C:43]([N:38]([CH2:39][CH:40]([CH3:41])[CH3:42])[C@H:26]1[CH2:27][C@@H:28]([C:30]([N:32]2[CH2:33][CH2:34][O:35][CH2:36][CH2:37]2)=[O:31])[CH2:29][N:24]([C:22]([O:21][C:17]([CH3:18])([CH3:19])[CH3:20])=[O:23])[CH2:25]1)=[O:47]
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참가 물질

7

반응물 4

HCID 757711-HydroxybenzotriazoleHCID 27239391,3-Propanediamine, N'-(ethylcarbonimidoyl)-N,N-dimethyl-, monohydrochlorideHCID 58355189{[(3S,5R)-1-(tert-butoxycarbonyl)-5-(morpholin-4-ylcarbonyl)piperidin-3-yl](2-methylpropyl)amino}(oxo)acetic acidHCID 583557266-Methoxy-2-(4-methoxybutylamino)aniline

생성물 1

HCID 58355140
tert-butyl (3S,5R)-3-{{({2-methoxy-6-{(4-methoxybutyl)amino}phenyl}amino)(oxo)acetyl}(2-methylpropyl)amino}-5-(morpholin-4-ylcarbonyl)piperidine-1-carboxylate
수율 53.1%

시약·촉매·용매 2

HCID 111,2-Dichloroethane용매HCID 8471Triethylamine용매

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온도
60 °C

실험 절차

6-Methoxy-2-(4-methoxybutylamino)aniline (210 mg), {{(3S,5R)-1-(tert-butoxycarbonyl)-5-(morpholin-4-ylcarbonyl)piperidin-3-yl}(2-methylpropyl)amino}(oxo)acetic acid (308 mg), HOBt (97 mg) and triethylamine (370 μl) were dissolved in 1,2-dichloroethane (15 ml), WSC.HCl (430 mg) was added, and the mixture was stirred at 60° C. for 2 hr. The reaction mixture was concentrated under reduced pressure, diluted with saturated aqueous sodium hydrogen carbonate, and the mixture was extracted with ethyl acetate. The extract was dried over anhydrous magnesium sulfate and the solvent was evaporated under reduced pressure. The residue was subjected to silica gel column chromatography, and a fraction eluted with ethyl acetate-hexane (2:8)-ethyl acetate was concentrated under reduced pressure to give the object product (240 mg).

후처리

  1. concentrationThe reaction mixture was concentrated under reduced pressure
  2. additiondiluted with saturated aqueous sodium hydrogen carbonate
  3. extractionthe mixture was extracted with ethyl acetate
  4. dry with materialThe extract was dried over anhydrous magnesium sulfate
  5. customthe solvent was evaporated under reduced pressure
  6. washa fraction eluted with ethyl acetate-hexane (2:8)-ethyl acetate
  7. concentrationwas concentrated under reduced pressure

출처 및 근거

ORD 기록
ord-50f05c8b25e44020836b4584973f7fa4
출처 데이터셋
uspto-grants-2014_03
DOI
10.6084/m9.figshare.5104873.v1
특허 번호
US08664380B2

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