Back
HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1367948Generated: October 30, 2026

Water → Methyl 3-amino-5-fluoro-2-nitrobenzoate

https://huagongshe.com/reaction/1367948

Reaction equation

Participants

RoleNameHCIDCharge
ReactantWaterHCID 962—
ReactantAmmonium CarbonateHCID 517111—
ReactantMethyl 3,5-difluoro-2-nitrobenzoateHCID 46311132—
SolventDimethylformamideHCID 6228—
ProductMethyl 3-amino-5-fluoro-2-nitrobenzoateHCID 58724451—

Reaction Conditions

Temperature60 °C

Reaction Steps

6.0 g (27.5 mmol) of 3,5-difluoro-2-nitro-benzoic acid methyl ester was dissolved in DMF and treated with 2.9 g (30.25 mmol) of ammonium carbonate. The reaction was heated at 60° C. for 6 h. Water was added to the reaction mixture. The solid produced was collected by filtration and washed with water to produce 3-amino-5-fluoro-2-nitro-benzoic acid methyl ester. LCMS: 215 (M+1)+.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS07893267B2
Source datasetuspto-grants-2011_02
ORD IDord-c78256e96a1848c480b9a0fa42676f96
Source noteuspto-grants-2011_02