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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1859972Generated: October 30, 2026

Potassium Carbonate → Ethyl 2-butyl-3-[4-[2-(tetrahydropyran-2-yloxy)ethoxy]phenyl]propionate

https://huagongshe.com/reaction/1859972

Reaction equation

Participants

RoleNameHCIDCharge
ReactantPotassium CarbonateHCID 11430—
Reactant2-(2-Bromoethoxy)tetrahydro-2H-pyranHCID 86621—
ReactantEthyl 2-(4-hydroxybenzyl)caproateHCID 18625817—
SolventDimethylacetamideHCID 31374—
ProductEthyl 2-butyl-3-[4-[2-(tetrahydropyran-2-yloxy)ethoxy]phenyl]propionateHCID 1862577183.7%

Reaction Steps

In a similar manner to that described in Reference example 3(e), a reaction was carried out using ethyl 2-(4-hydroxybenzyl)caproate (2.40 g), which is the product of Reference example 6(c), 2-(2-bromoethoxy)tetrahydropyran (1.63 g) and potassium carbonate (3.23 g) in dimethylacetamide and the reaction mixture was treated to afford the desired compound (2.47 g) as a syrup.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS06528525B1
Source datasetuspto-grants-2003_03
ORD IDord-0fdd8e4c408945b299186f43b21c6281
Source noteuspto-grants-2003_03