Hydrazine hydrate (1:1) → HCID 42629831, compound

Participants

Reaction Conditions

Reaction Steps

2.0 g 1-(2-Chlorophenyl)-3,4-dimethyl-7-(3-nitrobenzyloxy)-imidazo(1,5-a)quinoxaline was dissolved in 50 mL methanol, 0.4 g Raney Nickel was added followed by dropwise addition of 2.1 mL hydrazine hydrate. The reaction mixture was stirred 1 h at 40° C. and 10 min at reflux. After cooling the catalyst was filtered off, the solvent was removed by distillation and the residue was re-crystallised from 2-propanol.

Provenance & Evidence