Hydrazine hydrate (1:1) → HCID 178426903, compound

Participants

Reaction Steps

The target product was prepared from methyl 5-oxo-2-(2,2,3,3-tetramethylcyclopropanecarbonyl)-1,2,3,4,5,10-hexahydrobenzo[b][1,7]naphthyridine-6-carboxylate and hydrazine hydrate according to the same procedure described as in Example 16 (Step 4). 1H NMR (DMSO-d6) δ 11.8 (s, 1H), 10.6-10.65 (m, 1H), 7.62-7.67 (m, 1H), 7.47-7.48 (m, 1H), 7.24-7.31 (m, 1H), 4.36-4.41 (m, 2H), 3.70-3.76 (m, 2H), 2.29-2.33 (m, 2H), 1.03-1.23 (m, 12H). MS (ESI) m/e [M+1]+ 369.

Provenance & Evidence