Back
HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 2406299Generated: October 30, 2026

Methyl 3-(difluoromethoxy)-4-nitrobenzoate → Methyl 4-amino-3-(difluoromethoxy)benzoate

https://huagongshe.com/reaction/2406299

Reaction equation

Participants

RoleNameHCIDCharge
ReactantMethyl 3-(difluoromethoxy)-4-nitrobenzoateHCID 57969921—
ReactantHCID 178418361HCID 178418361—
CatalystPalladiumHCID 23938—
SolventEthanolHCID 702—
ProductMethyl 4-amino-3-(difluoromethoxy)benzoateHCID 4338020975.9%

Reaction Steps

Methyl 3-(difluoromethoxy)-4-nitrobenzoate (0.9 g) was placed in a 250 mL round bottom flask and dissolved in 30 mL of ethanol. Pd/C (0.15 g, 10% Pd) was carefully added and a balloon of hydrogen was attached to the flask. The reaction was vigorously stirred over night. After checking by TLC, the reaction was filtered through a pad of celite and concentrated to give 0.6 g of methyl 4-amino-3-(difluoromethoxy)benzoate which was used without further purification.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS08809331B2
Source datasetuspto-grants-2014_08
ORD IDord-3429145f23474d48a710de364d2c7dd6
Source noteuspto-grants-2014_08