Hydrazine hydrate (1:1) → HCID 23457066, compound

Participants

Reaction Steps

A mixture of 1.5 g (0.005 mol) of 5-chloro-6-(2'-methoxy-5'-chlorophenyl)-3-pyridazinone chloroanisole-6-pyridazinone and 25 ml of hydrazine hydrate was heated at reflux for 4 hours. The solution was cooled and the white solid which formed was separated, washed with water (30 ml) and dried at 40° in a vacuum oven overnight to give 1.2 g (81%) of a colorless solid product, m.p. 285°-290°.

Provenance & Evidence