Back
HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 968783Generated: October 27, 2026

Ammonia → 4-Methyl-3,5-dinitrobenzamide

https://huagongshe.com/reaction/968783

Reaction equation

Participants

RoleNameHCIDCharge
ReactantAmmoniaHCID 222—
ReactantMethyl chloroformateHCID 6586—
ReactantTriethylamineHCID 8471—
Reactant3,5-Dinitro-p-toluic acidHCID 85477—
SolventAcetonitrileHCID 6342—
Product4-Methyl-3,5-dinitrobenzamideHCID 331869891.1%

Reaction Steps

To a suspension of 4-methyl-3,5-dinitrobenzoic acid (3) (1.5 g) in acetonitrile (22.5 g, 30 mL) and triethylamine (0.87 g, 1.2 mL) at −10° C. is slowly added a solution of methylchloroformate (0.723 g, 0.6 m-L) in acetonitrile (2.25 g, 3 mL). The resulting mixture is agitated at −10° C. for about 1 hour, whereupon ammonia gas (excess) is bubbled though the mixture for about 30 minutes. The resultant mixture is allowed to age at about −5 to −10° C. for 12 hours, whereupon the mixture is added to a mixture of ice and water (100 mL). The solid that precipitates is filtered and dried to provide 4-methyl-3,5-dinitrobenzamide (6) (1.36 g, 91% Yield).

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS07304084B2
Source datasetuspto-grants-2007_12
ORD IDord-041a23abff4645019b7802b356d36475
Source noteuspto-grants-2007_12