Back
HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1534757Generated: October 27, 2026

Pyridine → N-heptanoyl-N'-(6-decyloxy-2-naphthoyl)hydrazine

https://huagongshe.com/reaction/1534757

Reaction equation

Participants

RoleNameHCIDCharge
ReactantPyridineHCID 1049—
Reactant1,4-DioxaneHCID 31275—
ReactantheptanohydrazideHCID 240032—
Reactant6-Decyloxy-2-naphthoyl chlorideHCID 14692669—
SolventWaterHCID 962—
ProductN-heptanoyl-N'-(6-decyloxy-2-naphthoyl)hydrazineHCID 1990793296%

Reaction Conditions

Temperature85 °C

Reaction Steps

In a 50 ml-three-necked flask, 0.40 g (2.77 mM) of heptanohydrazide, 1.05 g (3.03 mM) of 6-decyloxy-2-naphthoyl chloride and 20 ml of dioxane were placed and heated to about 85° C. under stirring. To the mixture, 1.05 ml (13.0 mM) of pyridine was added, followed by heating to 90°-92° C. and stirring for 40 minutes at 90°-92° C. After the reaction, the reaction mixture was cooled and poured into 150 ml of iced water to precipitate a crystal. The crystal was recovered by filtration, followed by washing with water and further washing with acetone to obtain 1.21 g of N-heptanoyl-N'-(6-decyloxy-2-naphthoyl)hydrazine (Yield: 96.0%). ##STR28##

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS05091109
Source datasetuspto-grants-1992_02
ORD IDord-29487dcbe0ed44698c8ed54fd58ec408
Source noteuspto-grants-1992_02