Back
HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 626010Generated: October 29, 2026

Lithium Hydroxide → HCID 59191230, compound

https://huagongshe.com/reaction/626010

Reaction equation

Participants

RoleNameHCIDCharge
ReactantLithium HydroxideHCID 3939—
ReactantDimethylformamideHCID 6228—
ReactantEthyl BromideHCID 6332—
ReactantSodium BicarbonateHCID 516892—
ReactantHCID 178439263HCID 178439263—
ProductHCID 59191230HCID 5919123058%

Reaction Steps

To a solution of 5-(2-hydroxy-4-propylphenoxy)pyridin-2-ol (0.08 mmol; 20 mg) under argon, in anhydrous DMF (0.5 mL) cooled to 0° C., were added LiOH (0.09 mmol; 2 mg), then EtBr (0.09 mmol; 0.007 mL). After allowing the mixture to warm overnight up to room temperature, the reaction was neutralised with NaHCO3 (1 mL), extracted with ethyl acetate (3*3 mL). Combined organic phases were washed with water (3 mL), dried over MgSO4, concentrated in vacuo to yield the title compound as a brown oil (14 mg; 0.05 mmol; 58%), used as such.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS09309179B2
Source datasetuspto-grants-2016_04
ORD IDord-5529fe8b07f745b4ad8a228f0a71dca4
Source noteuspto-grants-2016_04