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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 2277203Generated: October 31, 2026

Water → HCID 86731263, compound

https://huagongshe.com/reaction/2277203

Reaction equation

Participants

RoleNameHCIDCharge
ReactantWaterHCID 962—
ReactantPotassium CarbonateHCID 11430—
ReactantHCID 86731264HCID 86731264—
CatalystCopper(1+) iodide; Copper(I) iodide; Cuprous iodide; Cuprous iodide (CuI)HCID 24350—
SolventDimethylformamideHCID 6228—
ProductHCID 86731263HCID 8673126334.7%

Reaction Conditions

Temperature160 °C

Reaction Steps

A suspension of tert-butyl ((2S)-1-((4-chloro-5-((4-(cyclopropylmethoxy)-3,5-difluorobenzoyl)amino)pyridin-2-yl)oxy)propan-2-yl)carbamate (4.40 g), potassium carbonate (2.38 g) and copper(I) iodide (164 mg) in DMF (20 mL) was stirred at 160° C. for 4 hr under microwave irradiation. To the reaction mixture was added water, and the obtained mixture was extracted with ethyl acetate. The extract was washed with saturated brine, and subjected to silica gel column chromatography (NH, ethyl acetate). The solvent was evaporated, and the obtained residue was purified by silica gel column chromatography (hexane/ethyl acetate) to give the title compound (1.42 g).

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS09133129B2
Source datasetuspto-grants-2015_09
ORD IDord-af4d81b65c834148b30cb273faeba411
Source noteuspto-grants-2015_09