4-Ethylbenzene-1-sulfonyl chloride → N-[4-Bromo-2-(pyridine-4-carbonyl)-phenyl]4-ethyl-benzenesulfonamide

HRID 29581

Reaktionsgleichung

Reaktionsgleichung von HRID 29581
[NH2:1][C:2]1[CH:7]=[CH:6][C:5]([Br:8])=[CH:4][C:3]=1[C:9]([C:11]1[CH:16]=[CH:15][N:14]=[CH:13][CH:12]=1)=[O:10].[CH2:17]([C:19]1[CH:24]=[CH:23][C:22]([S:25](Cl)(=[O:27])=[O:26])=[CH:21][CH:20]=1)[CH3:18]>>[Br:8][C:5]1[CH:6]=[CH:7][C:2]([NH:1][S:25]([C:22]2[CH:23]=[CH:24][C:19]([CH2:17][CH3:18])=[CH:20][CH:21]=2)(=[O:27])=[O:26])=[C:3]([C:9]([C:11]2[CH:16]=[CH:15][N:14]=[CH:13][CH:12]=2)=[O:10])[CH:4]=1

Komponenten

3

Versuchsvorschrift

The title compound was prepared according to the general procedure for the synthesis of N-Aryl-benzenesulfonamides previously described using 138 mg of (2-Amino-5-bromo-phenyl)-pyridin-4-yl-methanone and 102 mg of 4-ethyl-benzenesulfonyl chloride. 1H-NMR (400 MHz, CDCl3): δ 1.19 (t, 3H, J=7.6 Hz), 2.62 (q, 2H, J=7.6 Hz), 7.20 (d, 2H, J=8.8 Hz, 7.38 (m, 3H), 7.65-7.72 (m, 4H), 8.81 (d, 2H, 6.4 Hz), 10.06 (s,1H). MS: m/z 446.0 (M++1).

Quellen und Nachweise

ORD-Eintrag
ord-553310262acb435cbe0610d6465d0532
Quelldatensatz
uspto-grants-2008_09
Patentnummer
US07420055B2

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