专利号:US-7026339-B2 优先权日:2003-11-07 标题 :Inhibitors of HCV NS5B polymerase 发明人:YANG FAN; ZHANG BO; WICNIENSKI NANCY ANNE; PFEFFERKORN JEFFREY ALLEN; GREENE MEREDITH L; CHEN KE; NUGENT RICHARD A; REDING MATTHEW TODD; KELLY ROBERT CHARLES; MITCHELL MARK A; FUNK LEE A; HEIER III RICHARD FREDERICK; ANDERSON REBECCA MERRY 权利人:YANG FAN; ZHANG BO; WICNIENSKI NANCY ANNE; PFEFFERKORN JEFFREY ALLEN; GREENE MEREDITH L; CHEN KE; NUGENT RICHARD A; REDING MATTHEW TODD; KELLY ROBERT CHARLES; MITCHELL MARK A; FUNK LEE A; HEIER III RICHARD FREDERICK; ANDERSON REBECCA MERRY 摘要:The present invention relates to compounds, process for their synthesis, compositions and methods for the treatment and prevention of hepatitis C virus (HCV) infection. In particular, the present invention provides novel compounds, pharmaceutical compositions containing such compounds and methods for using these compounds in the treatment or prevention of HCV infection. The present invention also provides processes and intermediates for the synthesis of these compounds.
专利号:US-4269773-A 优先权日:1976-04-27 标 题:Fused oxazolidine compounds 发明人:MITSURU YOSHIOKA; TERUJI TSUJI; YASUHIRO NISHITANI; WATARU NAGATA 权利人:SHIONOGI & CO 摘要:Compounds represented by the following formula prepared from 6-aminopenicillanic acid are key intermediates in a stereo-specific synthesis of 1-oxadethiacephalosporins, highly active antibiotics: +TR [wherein COA and COB each is carboxy or protected carboxy; COX is carboxy, protected carboxy, or a group of the formula -COCQ=N2 or -COCHQ-Z (in which Q is hydrogen, lower alkyl or aryl; and Z is hydrogen or a nucleophilic group); Hal is halogen; R is lower alkyl or aralkyl; and Y is hydrogen or acyl].
专利号:US-11999755-B1 优先权日:2024-01-05 标题 :Effective anticancer drug candidate of dinuclear palladium (II) bis-dihydrozone malonyl complex 发明人:ADAM MOHAMED SHAKER SAYED; TAHA AMEL MUSA; ALGHANIM ALHANOOF SAAD IBRAHIM 权利人:UNIV KING FAISAL 摘要:A dinuclear palladium (II) bis-dihydrozone malonyl complex, its synthesis, and its use as anti-cancer agents.