HCID 178442072, compound → HCID 178442074, compound

Participants

Reaction Steps

Reduction of the mixture of 4-{N′-[4-(2-methyl-1-butenyl)-2-oxo-1,2-dihydro-indol-3-ylidene]-hydrazino}-benzenesulfonamide and 4-{N′-[4-(2-methyl-2-butenyl)-2-oxo-1,2-dihydro-indol-3-ylidene]-hydrazino}-benzenesulfonamide according to Procedure M gave the title compound in 79% yield: 1H NMR (DMSO-d6): δ 0.87–0.90 (m, 6H), 1.21–1.25 (m, 2H), 1.47–1.63 (m, 1H), 2.82 (dd, J=12.6, 8.1 Hz, 1H), 2.95 (dd, J=12.6, 6.6 Hz, 1H), 6.77 (d, J=7.7 Hz, 1H), 6.84 (d, J=7.7 Hz, 1H), 7.18 (t, J=7.7 Hz, 1H), 7.25 (s, 2H), 7.49 (d, J=8.6 Hz, 2H), 7.79 (d, J=8.6 Hz, 2H), 11.12 (s, 1H), 13.04 (s, 1H); APCI-MS m/z 385 (M−1)−.

Provenance & Evidence