1-Methylcyclopropane-1-sulfonyl chloride → N-(3,4-difluoro-2-(2-fluoro-4-iodophenylamino)phenyl)-1-methylcyclopropane-1-sulfonamide

HRID 423974Notes

Reaction equation

HRID 423974 reaction equation
[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.[CH3:19][C:20]1([S:23](Cl)(=[O:25])=[O:24])[CH2:22][CH2:21]1>>[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]([C:20]2([CH3:19])[CH2:22][CH2:21]2)(=[O:25])=[O:24])[CH:4]=[CH:3][C:2]=1[F:1]

Participants

3

Procedure

According to the general procedure B, 5,6-difluoro-N1-(2-fluoro-4-iodophenyl)benzene-1,2-diamine was reacted with 1-methyl-cyclopropanesulfonylchloride to obtain the desired product. 1H NMR (300 MHz, CDCl3): δ 7.42 (dd, J=1.8 & 10.5 Hz, 1H), 7.36 (ddd, J=2.4, 4.5 & 9.0 Hz, 1H), 7.27 (d, J=6.0 Hz, 1H), 7.07 (dd, J=9.3 & 17.7 Hz, 1H), 6.24 (dt, J=2.1, 8.7 & 17.4 Hz, 1H), 5.86 (br s, 1H), 1.43 (s, 3H), 1.33 (t, J=5.4 Hz, 2H), 0.75 (dd, J=5.1 & 6.3 Hz, 2H); m/z=481 [M−1]−.

Sources & evidence

ORD record
ord-61b4f770244c4dc5af4eb816d141c16d
Source dataset
uspto-grants-2012_01
Patent number
US08101799B2

Reaction notes

Loading…