Benzoylacetone → (2S)-3-(4-{2-[2-(4-isopropoxyphenyl)-5-methyl-1,3-oxazol-4-yl]ethoxy}phenyl)-2-{[(Z)-1-methyl-3-oxo-3-phenyl-1-propenyl]amino}propanoic acid

HRID 2300648Notizen

Reaktionsgleichung

Reaktionsgleichung von HRID 2300648
[NH2:1][C@@H:2]([CH2:6][C:7]1[CH:12]=[CH:11][C:10]([O:13][CH2:14][CH2:15][C:16]2[N:17]=[C:18]([C:22]3[CH:27]=[CH:26][C:25]([O:28][CH:29]([CH3:31])[CH3:30])=[CH:24][CH:23]=3)[O:19][C:20]=2[CH3:21])=[CH:9][CH:8]=1)[C:3]([OH:5])=[O:4].[C:32]([CH2:40][C:41](=O)[CH3:42])(=[O:39])[C:33]1[CH:38]=[CH:37][CH:36]=[CH:35][CH:34]=1>>[CH:29]([O:28][C:25]1[CH:24]=[CH:23][C:22]([C:18]2[O:19][C:20]([CH3:21])=[C:16]([CH2:15][CH2:14][O:13][C:10]3[CH:9]=[CH:8][C:7]([CH2:6][C@H:2]([NH:1]/[C:41](/[CH3:42])=[CH:40]\[C:32](=[O:39])[C:33]4[CH:38]=[CH:37][CH:36]=[CH:35][CH:34]=4)[C:3]([OH:5])=[O:4])=[CH:12][CH:11]=3)[N:17]=2)=[CH:27][CH:26]=1)([CH3:31])[CH3:30]

Komponenten

3

Edukt 2

HCID 7166BenzoylacetoneHCID 70160210(2S)-2-amino-3-(4-{2-[2-(4-isopropoxyphenyl)-5-methyl-1,3-oxazol-4-yl]ethoxy}phenyl)propanoic acid

Produkt 1

HCID 69836138(2S)-3-(4-{2-[2-(4-isopropoxyphenyl)-5-methyl-1,3-oxazol-4-yl]ethoxy}phenyl)-2-{[(Z)-1-methyl-3-oxo-3-phenyl-1-propenyl]amino}propanoic acid

Versuchsvorschrift

The title compound was prepared (as described above for the preparation of Example 2) from 75 mg (0.18 mmol) of Intermediate 51 and 32 mg (0.194 mmol) of benzoylacetone to yield 55 mg of Example 44: TLC (DCM/MeOH (4:1): Rf=0.50; 1H NMR (DMSO-d6, 400 MHz) δ11.5 (d, 1H, J=9.0), 7.85 (m, 4H), 7.45 (m, 3H), 7.18 (d, 2H, J=8.4); 7.06 (d, 2H, J=8.8), 6.87 (d, 2H, J=8.5), 5.82 (s, 1H), 4.74 (m, 1H), 4.19 (t, 2H, J=6.6), 4.1 (m, 1H), 3.19 (m, 1H), 2.92 (t, 2H, J=6.6), 2.81 (dd, 1H, J=13.9. 9.1), 2.36 (s, 3H), 1.74 (s, 3H), 1.34 (d, 6H, J=6.0); low resolution MS (ES−)m/e 567.2 (M-)

Quellen und Nachweise

ORD-Eintrag
ord-3e2a6a5321304ee2aee540c72994e809
Quelldatensatz
uspto-grants-2002_12
Patentnummer
US06498174B1

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