Back
HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 644003Generated: November 2, 2026

1-Iodopropane → 2-Hydroxy-6-methyl-4-propoxy-benzoic acid methyl ester

https://huagongshe.com/reaction/644003

Reaction equation

Participants

RoleNameHCIDCharge
Reactant1-IodopropaneHCID 33643—
ReactantMethyl OrsellinateHCID 76658—
ReactantSodium BicarbonateHCID 516892—
SolventDimethylformamideHCID 6228—
Product2-Hydroxy-6-methyl-4-propoxy-benzoic acid methyl esterHCID 68579948—

Reaction Conditions

Temperature60 °C

Reaction Steps

A mixture of 1-iodopropane (1.87 g, 10.98 mmol), methyl orsellinate (2.0 g, 10.98 mmol), and sodium bicarbonate (1.84 g, 21.96 mmol) in DMF is stirred at 60° C. overnight. The mixture is cooled and partitioned between EtOAc and water. The EtOAc layer is washed with brine, dried over magnesium sulfate, and concentrated to give the crude product. Purification by silica gel chromatography using 2% EtOAc in hexane as the eluent gives 2-hydroxy-6-methyl-4-propoxy-benzoic acid methyl ester.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS07700637B2
Source datasetuspto-grants-2010_04
ORD IDord-bd6f25c7275b4ab49fe7c441a64fcaa5
Source noteuspto-grants-2010_04