Asma Samaunnisa, A., Mohammed, R. and Madhavan, V. (2013) In-Vivo Anti-Inflammatory and Analgesic Activities of Novel Derivatives of Bispyrazolidine-3,5-dione Tethered with 1,4-Dihydropyridine Moiety. International Journal of Research in Pharmacy and Chemistry, 3, 813-818.

has been cited by the following article:

• TITLE: Synthesis of Some New Bispyrazolidine Derivatives for Biological Interest

  AUTHORS: Eman F. Kirolos, Amal S. Yanni

  KEYWORDS: Bispyrazolidine, Cycloaddition, Antimicrobial Activity

  JOURNAL NAME: International Journal of Organic Chemistry, Vol.10 No.2, June 30, 2020

  ABSTRACT: One pot criss-cross cycloaddition reaction of substituted 2,3-diaz-1,3-butadienes (1) and/or (2) with two equivalents of 2,3-dichloro-1,4-naphthoquinone in presence of dry benzene afforded bisnaphth[2,3-c]pyrazolidinetetrone derivatives (3) & (4). The chemical structure was achieved by elemental and spectral analysis. Biological activity of the synthesized compounds was tested against some micro-organisms, and has shown an interesting fungicidal activity and strongly to remarkable bactericidal activity.