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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 453510Generated: October 26, 2026

Potassium Carbonate → HCID 68467044, compound

https://huagongshe.com/reaction/453510

Reaction equation

Participants

RoleNameHCIDCharge
ReactantPotassium CarbonateHCID 11430—
ReactantN-(4-chlorophenethyl)-4-chloro-3-nitrobenzamideHCID 4810824—
ReactantMethyl 2-(3-fluoro-4-hydroxyphenyl)acetateHCID 10797559—
SolventDimethyl SulfoxideHCID 679—
SolventDichloromethaneHCID 6344—
ProductHCID 68467044HCID 6846704446.4%

Reaction Conditions

Temperature80 °C

Reaction Steps

Methyl 2-(3-fluoro-4-hydroxyphenyl)acetate (prepared in Step A; 163 mg, 0.885 mmol) was diluted with DMSO (3 mL) followed by the addition of K2CO3 (122 mg, 0.885 mmol) and N-(4-chlorophenethyl)-4-chloro-3-nitrobenzamide (prepared in Step B; 300 mg, 0.885 mmol). The reaction was stirred at 80° C. for 12 hours. The reaction was cooled, diluted with DCM and washed with 10% aq. sodium carbonate, water and brine. The layers were separated and the organic layer was dried over MgSO4, filtered and concentrated. The material was purified by silica gel chromatography, eluting with hexane:acetone (2:1) to yield methyl 2-(4-(4-((4-chlorophenethyl)carbamoyl)-2-nitrophenoxy)-3-fluorophenyl)acetate (200 mg, 46.4% yield).

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS08492437B2
Source datasetuspto-grants-2013_07
ORD IDord-ad7b1568b91a4f7fafef995f07979c44
Source noteuspto-grants-2013_07