Patent ID: 11932621
Assignee: KING FAISAL UNIVERSITY
Field: Pharmaceuticals (Chemistry)
Classification: CPC C  A  Y | IPC A  C

Claim 9:
10. A method of making the 2-[9-(2-hydroxypyridin-3-yl)-1,8-dioxo-1,2,3,4,5,-6,7,8,9,10-decahydroacridin-10-yl]-acetate compound of claim 1, the method comprising:
mixing cyclohexane-1,3-dione, 2-hydroxynicotinaldehyde, and ethyl 2-aminoacetate in ethanol to obtain a reaction mixture;
refluxing the reaction mixture;
cooling the reaction mixture to form a solid product and collecting the solid product by filtration under a vacuum;
recrystallizing the solid product from an ethanol; and
obtaining the 2-[9-(2-hydroxypyridin-3-yl)-1,8-dioxo-1,2,3,4,5,-6,7,8,9,10-decahydroacridin-10-yl]-acetate compound.