Hydrazine hydrate (1:1) → HCID 50741933, compound

Participants

Reaction Steps

The product from Example 5A (1.5 g, 8.61 mmol) and hydrazine monohydrate (2.111 mL, 43.1 mmol) was processed using the method analogous to that described in Example 1B to afford the title compound. 1H NMR (400 MHz, DMSO-d6) δ ppm 9.96 (s, 1H) 7.15-7.51 (m, 2H) 6.79-7.11 (m, 2H) 4.30 (s, 4H) 3.48 (s, 2H). MS (ESI) m/z 259.3 (M+H)+.

Provenance & Evidence