Triethylamine → HCID 19378720, compound

Participants

Reaction Steps

A solution of 12 g of 2-mercapto-5-methyl-3- nitropyridine and 28.6 g of triethylamine in 180 cm3 of dichloromethane is treated dropwise with 12 g of hydroxylamine-O-sulfonic acid dissolved in the minimum amount of water. At the end of the reaction, the solvent is removed under partial vacuum and the residue is taken up in 20 cm3 of water. The precipitate obtained is collected on a filter, washed with water and dried. It is recrystallized from a dichloromethane/petroleum jelly mixture.

Provenance & Evidence