Hydrazine hydrate (1:1) → HCID 136242928, compound

Participants

Reaction Steps

Compound 60 was prepared from methyl 2-(2-(dimethylamino)ethyl)-4-oxo-2,3,4,9-tetrahydro-1H-pyrido[3,4-b]indole-5-carboxylate and hydrazine hydrate according to the procedure similar to that for Compound 1. 1H NMR δ 9.92 (s, 1H), 7.60 (d, 1H, J=8.4 Hz), 7.46 (d, 1H, J=7.8 Hz), 7.13 (dd, 1H, J=8.4, 7.8 Hz), 4.20-4.22 (m, 2H), 4.03 (s, 2H), 3.41 (s, 2H), 2.51-2.54 (m, 2H), and 2.18 (s, 6H). MS (ESI) m/e [M+1]+ 298.

Provenance & Evidence