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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 2215873Generated: October 28, 2026

Hydrochloric Acid → HCID 10154844, compound

https://huagongshe.com/reaction/2215873

Reaction equation

Participants

RoleNameHCIDCharge
ReactantHydrochloric AcidHCID 313—
ReactantSodium HydroxideHCID 14798—
Reactant4-AminocatecholHCID 151726—
Reactant4-NitrocatecholHCID 3505109—
Reactant13-Methyltetradecanoyl chlorideHCID 16753342—
SolventEthanolHCID 702—
SolventDichloromethaneHCID 6344—
ProductHCID 10154844HCID 1015484488.7%

Reaction Steps

Dissolve 4-amino-1,2-benzenediol (23.2 g, 0.18 mole) in 95% ethanol. Under salt ice bath 140 ml 2M NaOH solution and 150 ml dichloromethane solution of 13-methyltetradecanoyl chloride (23.2 g, 0.18 mole) were added simultaneously to the benzenediol solution. Stir at room temperature for 6 hours. Adjust pH to 3.0 with HCl, freeze, and filtrate. Wash the filtrate to neutral with water and recrystallize with 50% ethanol to yield N-(3,4dihydroxyl-phenyl)-13-methyl-tetradecanamide (55.8 g, m.p. 85–86° C., yield rate 85%).

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS07109364B2
Source datasetuspto-grants-2006_09
ORD IDord-c0456cdcc62d4e669eec492c79b6924f
Source noteuspto-grants-2006_09