title: Synthesis and antitumor activity of 5-trifluoromethyl-2,4- dihydropyrazol-3-one nucleosides.
abstract: 2,4-Dihydropyrazole glucosides 3a-3c were prepared and tested for their antitumor activity. The structures of these compounds were established by (1)H and (13)C-NMR spectroscopy. Glucoside 3b shows an in vitro IC(50) value of 16.4 muM against proliferation of the human promyelotic leukemia (HL60) cell line.
authors.affiliation: Department of Chemistry, Faculty of Science, UAE University, Al-Ain P.O. Box 17551, UAE. i.abdou@uaeu.ac.ae
authors.forename: Ibrahim M
authors.initials: IM
authors.lastname: Abdou
authors.forename: Ayman M
authors.initials: AM
authors.lastname: Saleh
authors.forename: Hussein F
authors.initials: HF
authors.lastname: Zohdi
mesh_terms: D000818:Animals; D000970:Antineoplastic Agents / Q000138:chemical synthesis / Q000737:chemistry* / Q000494:pharmacology*; D045744:Cell Line, Tumor; D005960:Glucosides / Q000138:chemical synthesis / Q000737:chemistry / Q000494:pharmacology; D006801:Humans; D051379:Mice; D009705:Nucleosides / Q000138:chemical synthesis / Q000737:chemistry / Q000494:pharmacology; D011720:Pyrazoles / Q000138:chemical synthesis / Q000737:chemistry / Q000494:pharmacology
chemical_list: D000970:Antineoplastic Agents; D005960:Glucosides; D009705:Nucleosides; D011720:Pyrazoles