Pyrazoline is a five-ring heterocyclic compound with three carbon atoms and two adjacent nitrogen atoms. The presence of electron-rich nitrogen atoms causes these compounds have various biological activities, such as ...

Pirazoline derivatives, 5-(2-bromophenyl)-3-(naphthalenyl)-4,5-dihydro-1H-pyrazole was synthesized through cyclization reaction between chalcone (E)-3-(2-bromophenyl)-1-(naphthalenyl)prop-2-enon and hydrazine hydrate using ...

Flavanone is one of secondary metabolities included into flavonoid group that has biological activities such as anticancer, antitumor, antiproliferative, and antimicrobe. Moreover, flavanone is the biosynthesis main ...