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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 453511Generated: October 31, 2026

Ammonium Chloride → HCID 68468290, compound

https://huagongshe.com/reaction/453511

Reaction equation

Participants

RoleNameHCIDCharge
ReactantAmmonium ChlorideHCID 25517—
ReactantMethyl 2-(4-(4-((4-chlorophenethyl)carbamoyl)-2-nitrophenoxy)-3-fluorophenyl)acetateHCID 68467044—
CatalystZincHCID 23994—
SolventTetrahydrofuranHCID 8028—
SolventEthyl AcetateHCID 8857—
SolventSodium CarbonateHCID 10340—
ProductHCID 68468290HCID 6846829099.3%

Reaction Steps

Methyl 2-(4-(4-((4-chlorophenethyl)carbamoyl)-2-nitrophenoxy)-3-fluorophenyl)acetate (100 mg, 0.205 mmol) was diluted with THF (2 mL) followed by the addition of Zn dust (13.4 mg, 0.205 mmol) and saturated aq. NH4Cl (1 mL). After stirring for 1 hour, the reaction was diluted with ethyl acetate and 10% aq sodium carbonate. The layers were separated and the organic layer was dried over MgSO4, filtered and concentrated to yield methyl 2-(4-(4-((4-chlorophenethyl)carbamoyl)-2-aminophenoxy)-3-fluorophenyl)acetate (93 mg, 99.1% yield).

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS08492437B2
Source datasetuspto-grants-2013_07
ORD IDord-ffee09a6593544faabc32a16e805abdf
Source noteuspto-grants-2013_07