2,5-Hexanedione → HCID 23275889, compound

Participants

Reaction Steps

The compound is prepared according to the procedure of example 2 by contacting 3.8 g (12.8 m moles) of 6-(2,6-dimethyl-morpholino)-3-hydrazino-pyridazine dihydrochloride (prepared according to the procedure described in U.K. Pat. No. 1.157.642; m.p. 217°-220° C.), 2.2 g (25.6 m moles) of sodium acetate and 1.61 g (14.1 m moles) of 2,5-hexanedione in 20 ml of acetic acid. The yield is 1.8 g (47%) of the product of the title which melts at 147°-148° C. when crystallized from ethyl ether.

Provenance & Evidence