Patent ID: 11919878
Assignee: KING FAISAL UNIVERSITY
Field: Organic fine chemistry (Chemistry)
Classification: CPC C  A | IPC A  C

Claim 10:
11. A method of making the 9-(2-hydroxypyridin-3-yl)-10-(2-phenylethyl)-3,3,6,6-tetramethyl-3,4,6,7,9,10-hexahydroacridine1,8(2H,5H)-dione compound of claim 1, the method comprising:
mixing 2-hydroxynicotinaldehyde, 5 5-dimethylcyclohexane-1,3-dione, and phenethylamine in ethanol to obtain a reaction mixture;
refluxing the reaction mixture;
evaporating excess solvent and recrystallizing the solid product from an ethanol/acetone mixture; and
obtaining the 9-(2-hydroxypyridin-3-yl)-10-(2-phenylethyl)-3,3,6,6-tetramethyl-3,4,6,7,9,10-hexahydroacridine1,8(2H,5H)-dione compound.