3,3-dimethylbutanohydrazide → HCID 178446200, compound

Participants

Reaction Steps

The title compound was prepared as a yellow solid, using 1-pentyl-6-methoxy-isatin obtained in Example 39(A) and 3,3-dimethylbutanohydrazide according to the synthetic method E. NMR (CDCl3): δ 0.91 (t, 3H), 1.10 and 1.12 (s for isomers, 9H), 1.36 to 1.39 (m, 4H), 1.55 (s, 2H), 1.67-1.70 (m, 2H), 2.29 (s, 111), 2.75 (s, 1H), 3.70 (t, 2H), 3.86 and 3.87 (s for isomers, 3H), 6.42 (s, 1H), 6.60 (d, 1H), 7.51 and 7.72 (d and br s for isomers, 1H), 12.39 and 12.98 (s and br s for isomers, 1H).

Provenance & Evidence