Back
HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1465097Generated: October 30, 2026

Methanol → HCID 59395065, compound

https://huagongshe.com/reaction/1465097

Reaction equation

Participants

RoleNameHCIDCharge
ReactantMethanolHCID 887—
ReactantThionyl ChlorideHCID 24386—
ReactantHCID 59395048HCID 59395048—
SolventDichloromethaneHCID 6344—
ProductHCID 59395065HCID 5939506563%

Reaction Steps

To a solution of 2-(5-cyclopentyl-4-hydroxy-2-nitro-phenyl)acetic acid (270 mg, 1.02 mmol) in methanol was added thionyl chloride (149 μL, 2.04 mmol) dropwise at 25° C. The mixture was stirred at room temperature for 1 h. The reaction was diluted with dichloromethane and washed with 50% saturated NaHCO3 (2×50 mL), brine, dried over Na2SO4, and concentrated in vacuo to afford methyl 2-(5-cyclopentyl-4-hydroxy-2-nitro-phenyl)acetate as clear brown oil (180 g, 63% yield). LC/MS m/z 280.0 [M+H]+.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS08999976B2
Source datasetuspto-grants-2015_04
ORD IDord-67e60904e92745628947f1e17c90720a
Source noteuspto-grants-2015_04