title: Synthesis and in vitro anti-hepatitis B virus activity of 6H-[1]benzothiopyrano[4,3-b]quinolin-9-ols.
abstract: A series of novel 6H-[1]benzothiopyrano[4,3-b]quinoline derivatives were prepared and evaluated for their anti-hepatitis B virus (HBV) activity and cytotoxicity in human hepatoblastoma-derived liver Hep-G2 cells. Compounds 10g, 10h, 10j, 10l and 10o were found to be potent anti-HBV compounds with IC(50) values less than 50 microM. The most promising compound was 10l, with an IC(50) value of 14.7 microM and a SI value of 12.4. This is the first report of the anti-HBV effects of 6H-[1]benzothiopyrano[4,3-b] quinolin-9-ols.
authors.affiliation: Key Lab of New Drugs Design and Discovery of Liaoning Province, School of Pharmaceutical Engineering, Shenyang Pharmaceutical University, Shenhe District, Shenyang, Liaoning, PR China.
authors.forename: Wei
authors.initials: W
authors.lastname: Jia
authors.forename: Yajing
authors.initials: Y
authors.lastname: Liu
authors.forename: Wei
authors.initials: W
authors.lastname: Li
authors.forename: Yan
authors.initials: Y
authors.lastname: Liu
authors.forename: Dajun
authors.initials: D
authors.lastname: Zhang
authors.forename: Peng
authors.initials: P
authors.lastname: Zhang
authors.forename: Ping
authors.initials: P
authors.lastname: Gong
mesh_terms: D000998:Antiviral Agents / Q000138:chemical synthesis / Q000737:chemistry* / Q000494:pharmacology* / Q000633:toxicity; D045744:Cell Line, Tumor; D002470:Cell Survival / Q000187:drug effects*; D004279:DNA, Viral / Q000032:analysis / Q000378:metabolism; D006514:Hepatitis B Surface Antigens / Q000032:analysis / Q000378:metabolism; D006515:Hepatitis B virus / Q000187:drug effects* / Q000502:physiology; D006801:Humans; D020128:Inhibitory Concentration 50; D008099:Liver / Q000166:cytology; D008826:Microbial Sensitivity Tests; D011804:Quinolines / Q000138:chemical synthesis / Q000737:chemistry* / Q000494:pharmacology* / Q000633:toxicity; D013329:Structure-Activity Relationship
chemical_list: D000998:Antiviral Agents; D004279:DNA, Viral; D006514:Hepatitis B Surface Antigens; D011804:Quinolines