Acetonitrile → HCID 86733971, compound

Participants

Reaction Steps

24.4 parts of 1-methyl-4-amino-6-chloropyridazinium perchlorate in 250 parts of acetonitrile is stirred with 10 parts of ethylmercaptan and 10 parts of triethylamine for four hours at 50° to 60° C. After the solvent has been distilled off the residue is washed with 100 parts of water. 18.3 parts (67.9% of theory) of 1-methyl-4-amino-6-ethylmercaptopyridazinium perchlorate is obtained; C7H12O4N3SCl, melting point 136° to 137° C after having been recrystallized from alcohol.

Provenance & Evidence