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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1443667Generated: October 31, 2026

Hydrochloric Acid → 7-Ethoxycarbonimidoylheptanoic acid ethyl ester

https://huagongshe.com/reaction/1443667

Reaction equation

Participants

RoleNameHCIDCharge
ReactantHydrochloric AcidHCID 313—
ReactantEthanolHCID 702—
Reactant7-Cyanoheptanoic acid ethyl esterHCID 86208322—
SolventDiethyl EtherHCID 3283—
Product7-Ethoxycarbonimidoylheptanoic acid ethyl esterHCID 86034724117.7%

Reaction Steps

Bubble hydrogen chloride gas into a solution of 7-cyanoheptanoic acid ethyl ester (3.7 g, 20.0 mmol) in ethanol (24 mL, 40 mmol) and diethyl ether (100 mL) at 0° C. for 15 minutes. Remove the solvent under reduced pressure to provide 7-ethoxycarbonimidoylheptanoic acid ethyl ester (5.4 g, >99%), which is used without further purification.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS07662771B2
Source datasetuspto-grants-2010_02
ORD IDord-25ff46ee72dc45f4baac3ce923d9cf93
Source noteuspto-grants-2010_02