Back
HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 5282Generated: October 25, 2026

Pyridine → 2-(6-Decyloxy-2-naphthoylamino)-4-butylphenol

https://huagongshe.com/reaction/5282

Reaction equation

Participants

RoleNameHCIDCharge
ReactantPyridineHCID 1049—
Reactant1,4-DioxaneHCID 31275—
Reactant6-Decyloxy-2-naphthoyl chlorideHCID 14692669—
Reactant2-Amino-4-butylphenolHCID 15036319—
SolventWaterHCID 962—
Product2-(6-Decyloxy-2-naphthoylamino)-4-butylphenolHCID 1973632086.8%

Reaction Conditions

Temperature75 °C

Reaction Steps

In a 50 ml three-neck flask, 0.40 g (2.42 m mole) of 2-amino-4-butylphenol, 0.85 g (2.74 m mole) of 6-decyloxy-2-naphthoic acid chloride and 10 ml of dioxane were placed. To the mixture, 0.81 ml of pyridine was added dropwise under stirring at ca. 75° C. of mixture temperature. After the reaction, the reaction mixture was poured into 80 ml of water to precipitate a crystal. The crystal was filtered, washed with water and recrystallized from acetone to obtain 1.00 g of 2-(6-decyloxy-2-naphthoylamino)-4-butylphenol (Yield: 86.5%).

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS05244596
Source datasetuspto-grants-1993_09
ORD IDord-1dfcf1ca247542b98a807a6c7678748b
Source noteuspto-grants-1993_09