Back
HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1190908Generated: October 30, 2026

Formaldehyde → HCID 67246432, compound

https://huagongshe.com/reaction/1190908

Reaction equation

Participants

RoleNameHCIDCharge
ReactantFormaldehydeHCID 712—
ReactantMorpholineHCID 8083—
Reactant3-HydroxyacetanilideHCID 12124—
SolventEthanolHCID 702—
ProductHCID 67246432HCID 6724643213%

Reaction Steps

N-(3-hydroxyphenyl)acetamide (0.50 g, 3.31 mmol), formaldehyde 37% (678 μL, 2.7 eq), and morpholine (290 μL, 1 eq) were dissolved in 10 mL of EtOH. The reaction mixture was refluxed overnight, evaporated and purified by flash chromatography (DCM/MeOH/NH4OH 9.6:0.4:0.1) to yield expected compound as a pale yellow oil (107 mg, 13% yield). LC-MS: m/z (ESI) 251.3 [M+H]+; 1H NMR (300 MHz, MeOH-d4) δ7.09; (d, J=1.3 Hz, 1H), 6.8-6.9; (m, 2H), 3.6-3.7; (m, 4H), 3.58; (s, 2H), 2.4-2.5; (m, 4H), 2.0; (s, 3H)

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS08680095B2
Source datasetuspto-grants-2014_03
ORD IDord-1d792b20dec145048342a561cf4c2ed1
Source noteuspto-grants-2014_03