title: Synthesis and biological activities of 4-aminoantipyrine derivatives derived from betti-type reaction.
abstract: The present work deals with the synthesis and evaluation of biological activities of 4-aminoantipyrine derivatives derived from a three-component Betti reaction. The synthesis was initiated by the condensation of aromatic aldehyde, 4-aminoantipyrine, and 8-hydroxyquinoline in presence of fluorite as catalyst in a simple one-step protocol. The reactions were stirred at room temperature for 10-15 min achieving 92-95% yield. The structures of synthesized derivatives were established on the basis of spectroscopic and elemental analysis. All derivatives 4(a-h) were screened in vivo and in vitro for anti-inflammatory and anthelmintic activity against a reference drug, Diclofenac and Albendazole, respectively. The screening results show that compounds 4c, 4d, 4f, and 4h were found to possess potential anti-inflammatory activity while compounds 4a, 4b, 4e, and 4g are potent anthelmintic agents when compared with reference drugs, respectively. The bioactivity of these derivatives has also been evaluated with respect to Lipinski's rule of five using molinspiration cheminformatics software.
authors: Department of Chemistry, Rashtrasant Tukadoji Maharaj Nagpur University, Nagpur 440033, India.
authors: Ipsita
authors: 0000-0003-2227-5796
authors: I
authors: Mohanram
authors: Department of Organic Chemistry, School of Chemical Sciences, North Maharashtra University, Jalgaon 425001, India.
authors: Jyotsna
authors: J
authors: Meshram