title: Synthesis and anti-tumor activities of novel [1,2,4]triazolo[1,5-a]pyrimidines.
abstract: A series of novel [1,2,4]triazolo[1,5-a]pyrimidine derivatives has been designed and synthesized in order to find novel anti-tumor compounds. The structures of all the compounds were confirmed by IR, 1H-NMR, MS and elemental analysis. Their anti-tumor activities against cancer cell lines (HT-1080 and Bel-7402) were tested by the MTT method in vitro. Among them, compound 19 displayed the best anti-tumor activity with IC50 values of 12.3 microM and 6.1 microM against Bel-7402 and HT-1080 cell lines respectively.
authors.affiliation: School of Pharmaceutical Engineering, Shenyang Pharmaceutical University, 103 Wenhua Road, Shenhe District, 110016 Shenyang, Liaoning, PR China. smoothdagger@126.com
authors.forename: Xiang-Lin
authors.initials: XL
authors.lastname: Zhao
authors.forename: Yan-Fang
authors.initials: YF
authors.lastname: Zhao
authors.forename: Shu-Chun
authors.initials: SC
authors.lastname: Guo
authors.forename: Hai-Sheng
authors.initials: HS
authors.lastname: Song
authors.forename: Ding
authors.initials: D
authors.lastname: Wang
authors.forename: Ping
authors.initials: P
authors.lastname: Gong
mesh_terms: D000970:Antineoplastic Agents / Q000138:chemical synthesis* / Q000494:pharmacology*; D045744:Cell Line, Tumor; D004354:Drug Screening Assays, Antitumor; D006801:Humans; D009682:Magnetic Resonance Spectroscopy; D013058:Mass Spectrometry; D011743:Pyrimidines / Q000138:chemical synthesis* / Q000494:pharmacology*; D013055:Spectrophotometry, Infrared
chemical_list: D000970:Antineoplastic Agents; D011743:Pyrimidines