N1-isopropyl-4-chloro-2-nitroaniline → HCID 19437878, compound

Participants

Reaction Steps

The compound of Example 4 (1.0 g, 5.0 mmol) was suspended in acetic anhydride (10 mL) and cooled in an ice bath. To this mixture was added dropwise 1.5 mL of a 1:2 mixture of nitric acid/acetic anhydride. The reaction mixture was stirred for 5 minutes before being poured into ice-water. The solid was filtered and washed well with water and suction-dried to afford 1.01 g (80%) of the title compound as a solid.

Provenance & Evidence