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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1669295Generated: October 31, 2026

Hydrochloric Acid → HCID 59729415, compound

https://huagongshe.com/reaction/1669295

Reaction equation

Participants

RoleNameHCIDCharge
ReactantHydrochloric AcidHCID 313—
ReactantHCID 72369211HCID 72369211—
SolventTetrahydrofuranHCID 8028—
ProductHCID 59729415HCID 59729415—

Reaction Conditions

Temperature50 °C

Reaction Steps

2-Chloro-5-(1-methoxymethylene-heptyl)-pyridine is dissolved into anhydrous tetrahydrofuran (20 mL) and concentrated hydrochloric acid (2 mL) are added with stirring under nitrogen. The reaction is heated to 50° C. and monitored by HPLC. Upon complete consumption of starting material, the reaction is carefully neutralized with sodium hydroxide, extracted with diethyl ether, washed, dried, and concentrated. The 2-(6-Chloro-pyridin-3-yl)-octanal (1.02 g, 4.26 mmol), 32% two steps, is obtained in purified form after flash column chromatography.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS07989457B2
Source datasetuspto-grants-2011_08
ORD IDord-86ed4aeaaddc4e25b9ece582e8bc5794
Source noteuspto-grants-2011_08