5-Bromoisatin → HCID 178504804, Verbindung

HRID 1263981

Reaktionsgleichung

Reaktionsgleichung von HRID 1263981
[Br:1][C:2]1[CH:3]=[C:4]2[C:8](=[CH:9][CH:10]=1)[NH:7][C:6](=[O:11])[C:5]2=O.[CH3:13][S:14]([C:17]1[CH:22]=[CH:21][C:20]([NH:23][NH2:24])=[CH:19][CH:18]=1)(=[O:16])=[O:15]>>[Br:1][C:2]1[CH:3]=[C:4]2[C:8](=[CH:9][CH:10]=1)[NH:7][C:6](=[O:11])[C:5]2=[N:24][NH:23][C:20]1[CH:19]=[CH:18][C:17]([S:14]([CH3:13])(=[O:16])=[O:15])=[CH:22][CH:21]=1

Komponenten

3

Versuchsvorschrift

The title compound was prepared in 72% yield from 5-bromo-1H-indole-2,3-dione (Meth-Cohn and Goon, Tetrahedron Letters 1996, 37, 9381-4) and 4-methylsulfonylphenylhydrazine according to Procedure G: 1H NMR (DMSO-d6): δ 12.7 (s, 1H), 11.3 (s, 1H), 7.9 (d, 2H), 7.7-7.8 (m, 3H), 7.4 (dd,1H), 6.9 (d, 1H), 3.2 (s, 3H); ESI−MS m/z 392 (M−H)−.

Quellen und Nachweise

ORD-Eintrag
ord-c663e0231f7f4e4a8b1edfe077ae8849
Quelldatensatz
uspto-grants-2003_04
Patentnummer
US06541503B2

Verknüpfte Notizen

Wird geladen…