Nitric Acid → HCID 12831512, compound

Participants

Reaction Steps

After cooling 30 ml of fuming nitric acid to -35° to -45° C., 3 g of 2-(p-chlorophenyl)imidazo[2,1-b]benzothiazole was gradually added thereto. The reaction mixture was poured into ice water and the crystals which formed were recovered by filtration and recrystallized from acetic acid to provide 2.2 g of 2-(p-chlorophenyl)-3-nitroimidazo[2,1-b]benzothiazole.

Provenance & Evidence