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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 2208946Generated: October 30, 2026

Ethyl Acetate → HCID 70873766, compound

https://huagongshe.com/reaction/2208946

Reaction equation

Participants

RoleNameHCIDCharge
ReactantEthyl AcetateHCID 8857—
ReactantCesium carbonateHCID 10796—
ReactantTert-butyl 3-iodoazetidine-1-carboxylateHCID 11000522—
ReactantHCID 178429609HCID 178429609—
SolventWaterHCID 962—
SolventAcetonitrileHCID 6342—
ProductHCID 70873766HCID 7087376646.1%

Reaction Conditions

Temperature80 °C

Reaction Steps

To stirred solution of 5-hydroxy-2-methyl-3-nitrobenzoate (1.5 g, 7.1 mmol) in ACN (15 mL) were added cesium carbonate (4.64 g, 14.2 mmol) and tert-butyl 3-iodoazetidine-1-carboxylate (3.0 g, 11 mmol). The resulting mixture was heated at 80° C. overnight. On completion, the reaction mixture was diluted with water and extraction was carried out using ethyl acetate. The combined organic layers were washed with water, dried and concentrated under reduced pressure. The crude material was purified by column chromatography to afford the title compound (1.2 g, 46%).

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS09376422B2
Source datasetuspto-grants-2016_06
ORD IDord-13f3439ee73748e68db936c07ec05875
Source noteuspto-grants-2016_06