Water → HCID 12067413, compound

Participants

Reaction Conditions

Reaction Steps

A dispersion of 6.5 g of 2-hydroxy-3-phenylaminocarbonyl-6-chlorocarbonylnaphthalene in 20.0 g of dry tetrahydrofuran was added with 9.2 g of n-hexadecylamine solution in 30 g of dry tetrahydrofuran and reacted under reflux for 12 hours. To the reaction mixture, 30 g of water was added and the precipitates were collected by filtration, washed with water and thus obtained crystal was washed with 30 g of methanol under reflux. The obtained mixture was cooled to 30° C. and filtrated, washed with methanol and dried to provide 3.8 g of 2-hydroxy-3-phenylaminocarbonyl-6-n-hexadecylaminocarbonyl naphthalene (decomposition point: 257.2° C.).

Provenance & Evidence