Back
HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 805Generated: October 23, 2026

Nitric Acid → 6-Acetylamino-2-methyl-3-nitro-benzoic acid

https://huagongshe.com/en/reaction/805

Reaction equation

Participants

RoleNameHCIDCharge
ReactantNitric AcidHCID 944—
Reactant2-Acetamido-6-methylbenzoic acidHCID 2801400—
SolventWaterHCID 962—
Product6-Acetylamino-2-methyl-3-nitro-benzoic acidHCID 15283171—

Reaction Conditions

Temperature10 °C

Reaction Steps

271 ml of 98% nitric acid are initially taken at -5° C. and 106 g (0.55 mol) of the 2-methyl-6-acetamidobenzoic acid prepared in 1. are added in portions. After stirring at 10° C. for one hour, the reaction mixture is poured into a mixture of 540 g of ice and 270 ml of water. The deposited precipitate is filtered off with suction, washed with water and dried under reduced pressure at 50° C.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS05723415
Source datasetuspto-grants-1998_03
ORD IDord-036dc1bd98f447088e22557193b51876
Source noteuspto-grants-1998_03