An investigation on the antioxidant activity of Annona squamosa extract and essential oil has been done using DPPH ( 1,1- diphenyl – 2 – picryl hydrazyl) method. The extract was obtained by macerating the leaves of Annona ...

An investigation on the toxicity of srikaya (Annona squamosa ) extract has been done by using the Brine Shrimp Lethality Test (BSLT). The extract was obtained by macerating the leaves of A. squamosa using n-hexane and ...

Chalcone of (E)-1-naphthalene-1-yl-3-(3-nitro-phenyl)-propenone has been synthesized by aldol condensation using NaOH as a catalyst. The synthesis of chalcone compound used stirring method by reacting 1-acetylnaphthalene ...

Chalcone (E)-3-(3-chlorophenyl)-1-(naphthalen-1-yl)prop-2-en-1-one was synthesized by aldol condensation reaction from 1-acetylnaphthalen with 3-chlorobenzaldehyde using NaOH catalyst by stirring method. (E)-3-(3-chloro ...

Chalcone of (E)-1-(2-hydroxyphenyl)-3-(4-methoxyphenyl)prop-2-en-1-one has been synthesized by stirring 2’-hydroxyacetophenon with methoxybenzaldehide derivatives in polyethylene glycol (PEG-400) at room temperature ...

Chalconesbelongto important classofflavonoid compounds.Theyhavealsobeen reported to have anticancer, antimicrobial, antifungal, antioxidant, and cytotoxic activities. In this research, an analogous chalcone of(E)-3-(4clo ...