Methylhydrazine → HCID 12582663, compound

Participants

Reaction Steps

2.9 g of 6-benzoyl-5,6,7,8-tetrahydro-3-methylmercaptopyrido[4,3-c]pyridazine and 1.5 g of methylhydrazine are heated in 20 cc of 95% ethanol in an autoclave at a bath temperature of 150° for 18 hours, and the mixture is subsequently worked up as described in Example 47. The bisqentisinate of the title compound has a M.P. 166°-168° (decomp.).

Provenance & Evidence