Back
HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 925406Generated: October 30, 2026

Ammonia → HCID 89739572, compound

https://huagongshe.com/reaction/925406

Reaction equation

Participants

RoleNameHCIDCharge
ReactantAmmoniaHCID 222—
Reactant3-(Bromomethyl)-4-nitrobenzoic acidHCID 20493671—
SolventEthanolHCID 702—
ProductHCID 89739572HCID 8973957287%

Reaction Conditions

Temperature-78 °C

Reaction Steps

An aqueous solution of 25% w/v ammonia (100 mL) was treated with EtOH (200 mL) and cooled to −78° C. The mixture was slowly treated with a cooled (−78° C.) solution of the benzylbromide (2.58 g, 10.0 mmol) in ethanol (100 mL). The mixture was then allowed to come to room temperature and stirred for 48 h. The mixtures were evaporated under reduced pressure and the residue solid was washed with CH2Cl2 to afford 3-(aminomethyl)-4-nitrobenzoic acid (1.7 g, 87% yield).

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS09284299B2
Source datasetuspto-grants-2016_03
ORD IDord-2c799aa0333a4e54a15f7bc6b8881051
Source noteuspto-grants-2016_03