3-Bromo-4-fluoroaniline → HCID 178505101, Verbindung

HRID 69773

Reaktionsgleichung

Reaktionsgleichung von HRID 69773
[OH:1][N:2]=[C:3]([C:5]1[C:9]([NH:10][CH2:11][CH2:12][CH2:13][NH:14][S:15]([CH3:18])(=[O:17])=[O:16])=[N:8][O:7][N:6]=1)[NH2:4].[Br:19][C:20]1[CH:21]=[C:22]([CH:24]=[CH:25][C:26]=1[F:27])N>>[Br:19][C:20]1[CH:21]=[C:22]([NH:4][C:3]([C:5]2[C:9]([NH:10][CH2:11][CH2:12][CH2:13][NH:14][S:15]([CH3:18])(=[O:17])=[O:16])=[N:8][O:7][N:6]=2)=[N:2][OH:1])[CH:24]=[CH:25][C:26]=1[F:27]

Komponenten

3

Edukt 2

HCID 27792863-Bromo-4-fluoroaniline2×HCID 136330167N'-hydroxy-4-({3-[(methylsulfonyl)amino]propyl}amino)-1,2,5-oxadiazole-3-carboximidamide

Produkt 1

HCID 178505101HCID 178505101, VerbindungAusbeute 12 %

Versuchsvorschrift

The title compound was prepared according to the procedure of Example 17, step E, using N′-hydroxy-4-({3-[(methylsulfonyl)amino]propyl}amino)-1,2,5-oxadiazole-3-carboximidamide and 3-bromo-4-fluoroaniline [Oakwood Products, Inc., product #013091] as the starting materials in 12% yield. LCMS for C13H17BrFN6O4S (M+H)+: m/z=451.0, 453.0. 1H NMR (400 MHz, CD3OD): δ 7.12 (dd, J=5.9, 2.4 Hz, 1H), 7.05 (t, J=8.7 Hz, 1H), 6.83 (m, 1H), 3.39 (t, J=6.8 Hz, 2H), 3.14 (t, J=6.6 Hz, 2H), 2.94 (s, 3H), 1.87 (m, 2H).

Quellen und Nachweise

ORD-Eintrag
ord-62eb988ee5664cf187cce42725d60f9a
Quelldatensatz
uspto-grants-2014_09
Patentnummer
US08822511B2

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