Synthesis of novel fluorophenylpyrazole-picolinamide derivatives and determination of their anticancer activity

Research output: Contribution to journalJournal articleResearchpeer-review

  • Shravankumar Kankala
  • Koteshwar Rao Rama
  • Chekrapani Kesari
  • Björkling, Fredrik
  • Srinivas Nerella
  • Prasad Gundepaka
  • Hanmanthu Guguloth
  • Niranjan Thota

A series of fluorophenylpyrazole-picolinamide derivatives were synthesized in high yields using a cross-coupling reaction catalyzed byin situformed palladium-N-heterocyclic carbenes (Pd-NHCs). The synthesized novel derivatives were evaluated forin vitroanticancer activity against a panel of four human tumor cell lines, HeLa (cervical), A-549 (lung), MCF-7 (breast), and IMR-32 (neuroblastoma). Four compounds,11c,11e,11j, and11k, showed growth inhibition (low mu M) comparable with the standard drug cisplatin, providing a preliminary structure-activity relationship for the series. The present procedure is operationally simple and works with a wide range of substrates and may thus be useful in further compound optimization.

Original languageEnglish
JournalSynthetic Communications
Volume50
Issue number19
Pages (from-to)2997-3006
Number of pages10
ISSN0039-7911
DOIs
Publication statusPublished - 2020

    Research areas

  • Fluorophenylpyrazole-picolinamide, cross-coupling, palladium-N-heterocyclic carbenes, anticancer activity, ONE-POT SYNTHESIS, BIOLOGICAL EVALUATION, PYRAZOLE DERIVATIVES, ANTITUMOR AGENTS, HYBRIDS, DESIGN, HETEROCYCLES, CANCER

ID: 248193880