Back
HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 639677Generated: November 3, 2026

(2-Amino-6-bromo-3-nitro-pyridin-4-yl)-benzyl-carbamic acid ethyl ester → HCID 86614490, compound

https://huagongshe.com/reaction/639677

Reaction equation

Participants

RoleNameHCIDCharge
Reactant(2-Amino-6-bromo-3-nitro-pyridin-4-yl)-benzyl-carbamic acid ethyl esterHCID 86614485—
CatalystIronHCID 23925—
SolventAcetic AcidHCID 176—
SolventWaterHCID 962—
SolventEthyl AcetateHCID 8857—
ProductHCID 86614490HCID 8661449036.2%

Reaction Steps

(2-Amino-6-bromo-3-nitro-pyridin-4-yl)-benzyl-carbamic acid ethyl ester (50 mg, 0.13 mmol) was dissolved in AcOH (3 ml). Fe powder (43 mg, 0.76 mmol) was added and the mixture was vigorously stirred at room temperature for 24 h. The reaction mixture diluted with EtOAc (20 ml) and water (10 ml). The mixture was filtered through celite, washing through with EtOAc (20 ml). The layers were separated and the organic layer was washed with water (10 ml), sat. NaHCO3 (aq) (2×10 ml) and brine (10 ml), dried over MgSO4 and concentrated in vacuo. The crude was triturated in pentane, filtered and dried in vacuo at 40° C. to give the title compound (15 mg) as a beige solid.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS07691877B2
Source datasetuspto-grants-2010_04
ORD IDord-30cdc55b88e345469bdb971dedba6230
Source noteuspto-grants-2010_04