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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 259069Generated: October 30, 2026

Hydrochloric Acid → HCID 12930913, compound

https://huagongshe.com/reaction/259069

Reaction equation

Participants

RoleNameHCIDCharge
ReactantHydrochloric AcidHCID 313—
ReactantHCID 21423023HCID 21423023—
ProductHCID 12930913HCID 12930913—

Reaction Conditions

Temperature0 °C

Reaction Steps

To 30.0 grams of 1-ethoxycarbonyl-4-pentadecylpiperazine is added 200 ml. of concentrated hydrochloric acid and the mixture refluxed for 48 hours. The mixture is cooled to approximately 0° C. and the resultant solid filtered and suction-dried. The solid is suspended in water and 10 ml. of 50% sodium hydroxide added. The solution is then extracted with ethyl ether. Removal of the ethyl ether leaves, as an oil, 1-pentadecylpiperazine.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS04036828
Source datasetuspto-grants-1977_07
ORD IDord-6dbba3ba1c3849b78eba98e7e8ad017b
Source noteuspto-grants-1977_07