Hydrazine hydrate (1:1) → HCID 178420777, compound

Participants

Reaction Conditions

Reaction Steps

To a solution of 3.1 g. of hydrazine hydrate in 100 ml. of acetic acid is added 10.0 g. of N-(dimethylaminomethylene)nicotinamide. The reaction mixture is stirred at 90° C. for 1.5 hours, then concentrated in vacuo to about 15 ml. The addition of 50 ml. of ether causes the desired product to precipitate as 7.8 g. of colorless crystals, mp. 169°-172° C.

Provenance & Evidence