2,5-Dichlorothiophene-3-sulfonyl chloride → 2,5-Dichloro-N-(3,4-difluoro-2-(2-fluoro-4-iodophenylamino)phenyl)thiophene-3-sulfonamide

HRID 73416

Reaktionsgleichung

Reaktionsgleichung von HRID 73416
[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.[Cl:19][C:20]1[S:21][C:22]([Cl:29])=[CH:23][C:24]=1[S:25](Cl)(=[O:27])=[O:26]>>[Cl:19][C:20]1[S:21][C:22]([Cl:29])=[CH:23][C:24]=1[S:25]([NH:18][C:5]1[CH:4]=[CH:3][C:2]([F:1])=[C:7]([F:8])[C:6]=1[NH:9][C:10]1[CH:15]=[CH:14][C:13]([I:16])=[CH:12][C:11]=1[F:17])(=[O:27])=[O:26]

Komponenten

3

Edukt 2

HCID 27360942,5-Dichlorothiophene-3-sulfonyl chlorideHCID 593863065,6-difluoro-N1-(2-fluoro-4-iodophenyl)benzene-1,2-diamine

Produkt 1

HCID 569533212,5-Dichloro-N-(3,4-difluoro-2-(2-fluoro-4-iodophenylamino)phenyl)thiophene-3-sulfonamide

Versuchsvorschrift

According to the general procedure B, 5,6-difluoro-N1-(2-fluoro-4-iodophenyl)benzene1,2-diamine was reacted with 2,5-dichlorothiophene-3-sulfonyl chloride to obtain the title compound. 1H NMR (300 MHz, CDCl3): δ 7.41(dd, J=1.5 & 10.5 Hz, 1H), 7.28-7.20 (m, 2H), 7.08 (dd, J=9.0 & 17.4 Hz, 2H), 6.99 (s, 1H), 6.03 (dt, J=2.1, 8.7 & 17.4 Hz, 1H), 5.56 (br s, 1H).

Quellen und Nachweise

ORD-Eintrag
ord-79196cfc5a5a4b40ab96e94139d624ac
Quelldatensatz
uspto-grants-2014_09
Patentnummer
US08829052B2

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