Our aim was to synthesize the new chemical entities derived from santonin with oxadiazole moiety and to evaluate them for the antimicrobial activities.
Santoninic acid is quite unstable and relactonized back to santonin due to its kinetic nature.
Shah, Studies on the Antiinflammatory, Antipyretic and Analgesic Activities of Santonin. Jap.
Furlani, Synthesis and In Vitro Cytotoxic Activity of Semisynthetic Derivatives in the Santonin Series.
Keywords: Polygonatum verticillatum Rhizome Extract Lipoxygenase Urease Santonin.
Based on various spectroscopic techniques the structure of compound 1 was assigned as (6S7S10S11S)-41011-trimethyl-78910- tetrahydronaphtho[1612-b]furan-312(6H11H)-dione (santonin) which is a known compound [19 20].
Table-3: In vitro quantitative inhibition of urease and lipoxygenase by Santonin.