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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1702671Generated: October 30, 2026

Hydrochloric Acid → HCID 20525737, compound

https://huagongshe.com/reaction/1702671

Reaction equation

Participants

RoleNameHCIDCharge
ReactantHydrochloric AcidHCID 313—
ReactantAcetic AnhydrideHCID 7918—
ReactantHCID 20525757HCID 20525757—
SolventPyridineHCID 1049—
ProductHCID 20525737HCID 20525737—

Reaction Steps

A mixture of 10.0 g. of ethyl 4-(hexadecylamino)hydrocinnamate, 50 ml. of pyridine and 25 ml. of acetic anhydride is heated on a steam bath for 15 hours. The solution is poured onto ice and adjusted to pH 6 with concentrated hydrochloric acid. The mixture is filtered and the crystals washed with water. The solid is recrystallized from ethanol, yielding ethyl 4-(N-hexadecylacetamido)hydrocinnamate.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS04348399
Source datasetuspto-grants-1982_09
ORD IDord-162673ff2ea04ebe829f327baa789a66
Source noteuspto-grants-1982_09