1-Butanesulfonyl chloride → N-(3,4-difluoro-2-(2-fluoro-4-iodophenylamino)phenyl)butane-1-sulfonamide

HRID 73383

反応式

HRID 73383 の反応式
[F:1][C:2]1[C:7]([F:8])=[C:6]([NH:9][C:10]2[CH:15]=[CH:14][C:13]([I:16])=[CH:12][C:11]=2[F:17])[C:5]([NH2:18])=[CH:4][CH:3]=1.[CH2:19]([S:23](Cl)(=[O:25])=[O:24])[CH2:20][CH2:21][CH3:22]>>[F:8][C:7]1[C:6]([NH:9][C:10]2[CH:15]=[CH:14][C:13]([I:16])=[CH:12][C:11]=2[F:17])=[C:5]([NH:18][S:23]([CH2:19][CH2:20][CH2:21][CH3:22])(=[O:25])=[O:24])[CH:4]=[CH:3][C:2]=1[F:1]

参加物

3

反応物 2

HCID 754301-Butanesulfonyl chlorideHCID 593863065,6-difluoro-N1-(2-fluoro-4-iodophenyl)benzene-1,2-diamine

生成物 1

HCID 53492087N-(3,4-difluoro-2-(2-fluoro-4-iodophenylamino)phenyl)butane-1-sulfonamide収率 55%

実験手順

According to the general procedure A, 5,6-difluoro-N1-(2-fluoro-4-iodophenyl)benzene-1,2-diamine was reacted with n-butylsulfonyl chloride to obtain the desired product. Yield: 55%. 1H-NMR (500 MHz, CDCl3): δ=7.50-7.43 (m, 1H), 7.35-7.34 (m, 1H), 7.27-7.26 (m, 1H), 7.15-7.09 (q, 1H, J=1.6 Hz), 6.62 (s, 1H, br), 6.22-6.18 (q, 1H, J=1.5 Hz)5 5.65 (s, 1H, br), 3.06-3.031 (t, 2H, J=1.4 Hz), 1.75-1.71 (m, 2H), 1.38-1.36 (m, 2H), 0.87-0.86 (t, 3H, J=1.3 Hz); m/z=483 [M−1]−.

出典と根拠

ORDレコード
ord-78511161c09149b3834b4ce2cc7b7840
出典データセット
uspto-grants-2014_09
特許番号
US08829052B2

関連ノート

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