1-(4-Aminophenyl)-N-methylmethanesulfonamide--hydrogen chloride (1/1) → N-methyl-1-[4-[[5-(1,3-oxazol-5-yl)-2-oxo-1H-indol-3-ylidene]methylamino]phenyl]methanesulfonamide

Participants

Reaction Steps

The title compound was prepared in 56% yield from ethoxymethylene-5-oxazol-5-yl-1,3-dihydro-indol-2-one and N-methyl-4-aminophenylmethanesulfonamide hydrochloride according to Procedure J: 1H NMR (DMSO-d6): δ 10.72 (d,1H), 10.67 (s, 1H), 8.71 (d, 1H), 8.37 (s, 1H), 7.43-7.34 (m, 7H), 6.89 (m, 2H), 4.28 (s, 2H), 2.54 (d, 3H); APCI−MS m/z 409 (MH)−.

Provenance & Evidence