Design and Synthesis of Triazole-Phthalimide Hybrids with Anti-inflammatory Activity.

Phthalimido-alkyl-1H-1,2,3-triazole derivatives 3a-d and 4a-d were efficiently synthesized using 1,3-dipolar cycloaddition reaction. Anti-inflammatory activity and toxicity studies were performed. The results demonstrated that all the tested compounds reduced carrageenan-induced paw edema and indicated no lethality for toxicity against Artemia salina and acute toxicity in vivo (LD up to 1 g kg ).