Back
HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1707218Generated: November 1, 2026

2,4-Dihydroxybenzoic Acid → HCID 178420623, compound

https://huagongshe.com/reaction/1707218

Reaction equation

Participants

RoleNameHCIDCharge
Reactant2,4-Dihydroxybenzoic AcidHCID 1491—
ReactantPiperidineHCID 8082—
SolventEthanolHCID 702—
ProductHCID 178420623HCID 178420623—

Reaction Steps

Piperidine (0.85 g; 10 mmol) was added dropwise to a solution of 2,4-dihydroxybenzoic acid (1.54 g; 10 mmol) in ethanol (10 cm3). This mixture was then left at 5° C. overnight, which resulted in the precipitation of a white solid. The product was collected by filtration and recrystallized from water to produce needle-like crystals. Found: C, 61.3%; H, 7.3%; N, 5.9%. Calculated for C12H17NO4 ; C, 60.25%; H, 7.11%; N, 5.85%. M.pt. 210°-211° C.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS05352388
Source datasetuspto-grants-1994_10
ORD IDord-4f85fc310235455c91f710948ecfd15e
Source noteuspto-grants-1994_10