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4-Methylmorpholine → methyl (1S)-1-[({(1S,2S,4S)-1-benzyl-2-hydroxy-4-[((2S)-3-methyl-2-{3-[(2-methyl-3-pyridinyl)methyl]-2-oxo-1-imidazolidinyl}pentanoyl)amino]-5-phenylpentyl}amino)carbonyl]-2,2-dimethylpropylcarbamate

HRID 1174153
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Reaktionsgleichung

Reaktionsgleichung von HRID 1174153
[NH2:1][C@@H:2]([CH2:27][C:28]1[CH:33]=[CH:32][CH:31]=[CH:30][CH:29]=1)[CH2:3][C@H:4]([OH:26])[C@@H:5]([NH:13][C:14]([C@@H:16]([NH:21][C:22](=[O:25])[O:23][CH3:24])[C:17]([CH3:20])([CH3:19])[CH3:18])=[O:15])[CH2:6][C:7]1[CH:12]=[CH:11][CH:10]=[CH:9][CH:8]=1.[CH3:34][C@@H:35]([CH2:54][CH3:55])[C@H:36]([N:40]1[CH2:44][CH2:43][N:42]([CH2:45][C:46]2[C:47]([CH3:52])=[N:48][CH:49]=[CH:50][CH:51]=2)[C:41]1=[O:53])[C:37](O)=[O:38].CCN=C=NCCCN(C)C.C1C=CC2N(O)N=NC=2C=1.CN1CCOCC1>CN(C=O)C>[CH2:6]([C@H:5]([NH:13][C:14]([C@@H:16]([NH:21][C:22](=[O:25])[O:23][CH3:24])[C:17]([CH3:19])([CH3:20])[CH3:18])=[O:15])[C@@H:4]([OH:26])[CH2:3][C@@H:2]([NH:1][C:37](=[O:38])[C@@H:36]([N:40]1[CH2:44][CH2:43][N:42]([CH2:45][C:46]2[C:47]([CH3:52])=[N:48][CH:49]=[CH:50][CH:51]=2)[C:41]1=[O:53])[CH:35]([CH3:34])[CH2:54][CH3:55])[CH2:27][C:28]1[CH:29]=[CH:30][CH:31]=[CH:32][CH:33]=1)[C:7]1[CH:12]=[CH:11][CH:10]=[CH:9][CH:8]=1
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Komponenten

7

Edukt 5

HCID 79724-Methylmorpholine2×HCID 159081-Ethyl-3-(3'-dimethylaminopropyl)carbodiimide2×HCID 757711-Hydroxybenzotriazole2×HCID 67407984(2S,3S)-3-methyl-2-{3-[(2-methyl-3-pyridinyl)methyl]-2-oxo-1-imidazolidinyl}pentanoic AcidHCID 86726171methyl (1S)-1-({[(1S,2S,4S)-4-amino-1-benzyl-2-hydroxy-5-phenylpentyl]amino}carbonyl)-2,2-dimethylpropylcarbamate

Produkt 1

HCID 11297171methyl (1S)-1-[({(1S,2S,4S)-1-benzyl-2-hydroxy-4-[((2S)-3-methyl-2-{3-[(2-methyl-3-pyridinyl)methyl]-2-oxo-1-imidazolidinyl}pentanoyl)amino]-5-phenylpentyl}amino)carbonyl]-2,2-dimethylpropylcarbamateAusbeute 54 %

Reagenzien, Katalysatoren, Lösungsmittel 1

HCID 6228DimethylformamideLösungsmittel2×

Reaktionsbedingungen

Temperatur
25 °C

Versuchsvorschrift

A solution containing the product from Example 8B (2.0 g, 4.40 mmol) in DMF (10 mL) was treated with the product from Example 15C (1.34 g, 4.39 mmol), EDAC (1.01 g, 5.27 mmol), HOBT (0.7 g, 5.19 mmol), and NMM (0.96 mL, 8.72 mmol), stirred at 25° C. for 16 hours, treated with Example 15C (0.13 g), EDAC (0.5 g), HOBT (0.35 g), NMM (1 mL), and DMF (5 mL), stirred for 64 hours at 25° C. and concentrated. The concentrate was partitioned between ethyl acetate and saturated NaHCO3. The organic phase was washed with brine, dried over Na2SO4, filtered and concentrated. The residue was chromatographed on silica gel eluting with 0-4% methanol/dichloromethane to give the title compound (1.76 g, 54% yield). 1H NMR (300 MHz, DMSO-d6), δ ppm 0.68 (d, J=6.62 Hz, 3 H), 0.81 (m, 15 H), 1.26 (m, 1 H), 1.49 (m, 2 H), 1.78 (m, 1 H), 2.45 (m, 5 H), 2.70 (m, 3 H), 2.90 (m, 2 H), 3.04 (m, 2 H), 3.59 (m, 4 H), 3.87 (m, 2 H), 4.13 (m, 2 H), 4.31 (s, 2 H), 4.79 (d, J=5.52 Hz, 1 H), 6.80 (d, J=9.19 Hz, 1 H), 7.05 (s, 3 H), 7.19 (m, 5 H), 7.51 (m, 2 H), 7.86 (d, J=8.82 Hz, 1 H), 8.36 (d, J=3.68 Hz, 1 H).

Aufarbeitung

  1. stirringstirred for 64 hours at 25° C.
  2. concentrationconcentrated
  3. customThe concentrate was partitioned between ethyl acetate and saturated NaHCO3
  4. washThe organic phase was washed with brine
  5. dry with materialdried over Na2SO4
  6. filtrationfiltered
  7. concentrationconcentrated
  8. customThe residue was chromatographed on silica gel eluting with 0-4% methanol/dichloromethane

Quellen und Nachweise

ORD-Eintrag
ord-f719cb5e90184d59b37fb9a4f40ba9c8
Quelldatensatz
uspto-grants-2010_11
DOI
10.6084/m9.figshare.5104873.v1
Patentnummer
US07834043B2

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