Patent ID: 11958811
Assignee: KING FAISAL UNIVERSITY
Field: Pharmaceuticals (Chemistry)
Classification: CPC C  A  Y | IPC A  C

Claim 4:
5. A method of making the 1-[4,5-bis(4-bromophenyl)-1-hexyl-1H-imidazol-2-yl]-2-naphthol compound of claim 1, the method comprising:
mixing 4,4′-dibromobenzil, 2-hydroxy-1-naphthaldehyde, ammonium acetate, and hexylamine in pyridinium hydrogen sulfate to obtain a solution;
heating the solution in an oil bath;
washing the solution and isolating yields in the solution using methyl alcohol; and
obtaining the 1-[4,5-bis(4-bromophenyl)-1-hexyl-1H-imidazol-2-yl]-2-naphthol compound.