Hydrochloric Acid → HCID 178478932, compound

Participants

Reaction Steps

To a slurry of 5-cyano-2-methyl-4[4-fluoro-2-nitro-anilino]-1,2,3-triazole (2.62 g) in ethanol (25 ml) was added anhydrous stannous chloride (5.7 g) in concentrated hydrochloric acid (25 ml) and the solution heated at reflux for one hour, cooled and the resulting solid filtered to give a pale yellow crystalline solid; melting point 275° C.

Provenance & Evidence