N-bromobutanimide → N-{2-Chloro-3-[5-(2-chloro-4-pyrimidinyl)-2-cyclobutyl-1,3-thiazol-4-yl]phenyl}-2,6-difluorobenzenesulfonamide

HRID 239401

Reaktionsgleichung

Reaktionsgleichung von HRID 239401
[Cl:1][C:2]1[C:7](/[C:8](/O)=[CH:9]\[C:10]2[CH:15]=[CH:14][N:13]=[C:12]([Cl:16])[N:11]=2)=[CH:6][CH:5]=[CH:4][C:3]=1[NH:18][S:19]([C:22]1[C:27]([F:28])=[CH:26][CH:25]=[CH:24][C:23]=1[F:29])(=[O:21])=[O:20].C1C(=O)N(Br)C(=O)C1.[CH:38]1([C:42](=[S:44])[NH2:43])[CH2:41][CH2:40][CH2:39]1>>[Cl:1][C:2]1[C:7]([C:8]2[N:43]=[C:42]([CH:38]3[CH2:41][CH2:40][CH2:39]3)[S:44][C:9]=2[C:10]2[CH:15]=[CH:14][N:13]=[C:12]([Cl:16])[N:11]=2)=[CH:6][CH:5]=[CH:4][C:3]=1[NH:18][S:19]([C:22]1[C:27]([F:28])=[CH:26][CH:25]=[CH:24][C:23]=1[F:29])(=[O:21])=[O:20]

Komponenten

4

Edukt 3

HCID 67184N-bromobutanimideHCID 22141088CyclobutanecarbothioamideHCID 136342910N-{2-chloro-3-[(E)-2-(2-chloro-4-pyrimidinyl)-1-hydroxyethenyl]phenyl}-2,6-difluorobenzenesulfonamide

Produkt 1

HCID 57989846N-{2-Chloro-3-[5-(2-chloro-4-pyrimidinyl)-2-cyclobutyl-1,3-thiazol-4-yl]phenyl}-2,6-difluorobenzenesulfonamide

Versuchsvorschrift

Following a procedure analogous to the procedure described in Example 18, Step A using N-{2-chloro-3-[(E)-2-(2-chloro-4-pyrimidinyl)-1-hydroxyethenyl]phenyl}-2,6-difluorobenzenesulfonamide (1.2 g, 2.5 mmol), NBS (0.45 g, 2.5 mmol) and cyclobutanecarbothioamide (0.29 g, 2.5 mmol) the title compound was obtained as a white solid (0.75 g, 1.6 mmol, 54% yield). 1H NMR (400 MHz, DMSO-d6) δ ppm 10.92-10.69 (m, 1H), 8.32-8.85 (m, 1H), 7.83-7.57 (m, 1H), 7.59-7.31 (m, 3H), 7.33-7.07 (m, 2H), 6.49 (d, J=5.3 Hz, 1H), 3.89 (quin, J=8.5 Hz, 1H), 2.67-2.14 (m, 4H), 2.14-1.79 (m, 2H). MS (ESI): 553 [M+H]+.

Quellen und Nachweise

ORD-Eintrag
ord-2024d8fdf4cf45f2afbd30cd2aa12b12
Quelldatensatz
uspto-grants-2014_02
Patentnummer
US08642759B2

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