Synthesis and antibacterial evaluation of furan derivatives bearing a rhodanine moiety
摘要:
Two series of furan derivatives bearing a rhodanine moiety (4a-l and 5a-l) have been synthesized, characterized, and evaluated for their antibacterial activity. The majority of these compounds showed potent levels of inhibitory activity against a variety of different Gram-positive bacteria, including multidrug-resistant clinical isolates, with minimum inhibitory concentration (MIC) values in the range of 2-16 mu g/mL. In particular, compound 4l was found to be the most potent of the synthesized compounds against the multidrug-resistant strains, with a MIC value of 2 or 4 mu g/mL. None of the compounds exhibited any activity against the Gram-negative bacteria Escherichia coli 1356 at 64 mu g/mL. An examination of the cytotoxicities of these agents revealed that they displayed low levels of toxicity toward HeLa cells. All of the compounds synthesized in the current paper were characterized by H-1 and C-13 NMR, infrared, and mass spectroscopy.
Novel N-Substituted oseltamivir derivatives as potent influenza neuraminidase inhibitors: Design, synthesis, biological evaluation, ADME prediction and molecular docking studies
作者:Jiqing Ye、Xiao Yang、Min Xu、Paul Kay-sheung Chan、Cong Ma
DOI:10.1016/j.ejmech.2019.111635
日期:2019.11
strain. Moreover, the in silico ADMEpredictions showed that the selected compounds had comparable properties with oseltamivir carboxylate, which demonstrated the druggablity of these derivatives. Furthermore, moleculardocking studies showed that the most potent compound 6f and 10i could adopt different modes of binding interaction with NA, which may provide novel solutions for treating oseltamivir-resistant
Palladium Membrane-Installed Microchannel Devices for Instantaneous Suzuki-Miyaura Cross-Coupling
作者:Yoichi M. A. Yamada、Toshihiro Watanabe、Tomohiko Beppu、Naoshi Fukuyama、Kaoru Torii、Yasuhiro Uozumi
DOI:10.1002/chem.201000511
日期:——
Instantaneous catalytic carbon–carbon bond‐forming reactions were achieved in catalytic membrane‐installed microchanneldevices that have a polymeric palladium‐complex membrane. The catalytic membrane‐installed microchanneldevices were provided inside the microchannels by means of coordinative and ionic molecular convolution at the interface between the organic and aqueous phases flowing laminarly
The present invention provides 5-membered heterocycle compounds represented by the following general formula (I):
The present compounds have a superior acid secretion inhibitory effect, and shows an antiulcer activity and the like.
[EN] A HIGH-THROUGHPUT ASSAY FOR IDENTIFYING SMALL MOLECULES THAT MODULATE AMP-ACTIVATED PROTEIN KINASE (AMPK)<br/>[FR] DOSAGE À HAUT RENDEMENT POUR IDENTIFIER DE PETITES MOLÉCULES QUI MODULENT LA PROTÉINE KINASE ACTIVÉE PAR L'AMP (AMPK)
申请人:UNIV NORTH CAROLINA
公开号:WO2016025023A1
公开(公告)日:2016-02-18
The present invention provides an in vitro method for identifying a compound that modulates adenosine monophosphate-activated protein kinase (AMPK) for the manufacture of a diagnostic or therapeutic agent. The present invention further provides an assay for identifying a compound that modulates AMPK.
[EN] INHIBITORS OF HCV NS5B POLYMERASE<br/>[FR] INHIBITEURS DE LA POLYMERASE NS5B DU VHC
申请人:UPJOHN CO
公开号:WO2004002977A1
公开(公告)日:2004-01-08
The present invention porivdes compounds of Formula I, compositons and methods that are useful for treating viral infections and associated diseases, particularly HCV infections and associated diseases.