N-(3-hydroxy-5,7-dimethyladamantan-1-yl)-2-(3-oxobenzo[d]isothiazol-2(3h)-yl)acetamide as a novel inhibitor for staphylococcus aureus sortase a
申请人:Latvian Biomedical Research and Study Centre
公开号:EP2875816A1
公开(公告)日:2015-05-27
The present invention relates to a novel sortase A (SrtA) inhibitory compound N-(3-hydroxy-5,7-dimethyladamantan-1-yl)-2-(3-oxobenzo[d]isothiazol-2(3H)-yl)acetamide which can be used in medicine as anti-infective agent for treating gram-positive bacterial infection.
A dramatic effect of double bond configuration in N-oxy-3-aza Cope rearrangements—a simple synthesis of functionalised allenes
作者:Luis F.V. Pinto、Paulo M.C. Glória、Mário J.S. Gomes、Henry S. Rzepa、Sundaresan Prabhakar、Ana M. Lobo
DOI:10.1016/j.tetlet.2009.02.228
日期:2009.7
The first examples of low temperature N-oxy-3-aza Cope rearrangements, leading to functionalised allenes are described, where the Z-configuration of the enaminic double bond in the rearranging system proves critical.
NN′-dialkoxy-NN′-bis(trifluoromethyl)hydrazines, novel products from the reaction of alkoxyl radicals with trifluoronitrosomethane
作者:Derek H. R. Barton、Ronald L. Harris、Robert H. Hesse、Maurice M. Pechet、Frank J. Urban
DOI:10.1039/p19740002344
日期:——
Alkoxyl radicals, generated by nitrite photolysis, react with trifluoronitrosomethane to yield NN′-dialkoxy-NN′-bis-(trifluoromethyl)hydrazines. An 18O-labelling experiment indicated complete retention of the alkoxy-oxygen atom. When the products are heated with thioglycolic acid, cracking leads to the hydroxylamines, RO·NH·CF3. For the case where R is 1-adamantyl, further stepwise conversion into
烷氧基的基团,由亚硝酸盐光解产生的,与trifluoronitrosomethane反应产生NN '-dialkoxy- NN ' -双(三氟甲基)肼。一个18 O形标记实验表示的烷氧基-氧原子的完全保留。当将产物与巯基乙酸一起加热时,裂化导致羟胺RO·NH·CF 3。对于R为1-金刚烷基的情况,已经进一步逐步转化为O-(1-金刚烷基)羟胺。
Provided are compounds that are capable of modulating the activity of the influenza A virus via interaction with the M2 transmembrane protein. Also provided are methods for treating an influenza A-affected disease state or infection comprising administering a composition comprising one or more compounds that have been identified as being capable of interaction with the M2 protein.
作者:Harrison S. Ewan、Christine S. Muli、Steven Touba、Amy T. Bellinghiere、Anne M. Veitschegger、Travis B. Smith、William L. Pistel、William T. Jewell、Rebecca K. Rowe、John P. Hagen、Hasan Palandoken
DOI:10.1016/j.tetlet.2014.07.036
日期:2014.8
straightforward synthesis of a novel class of sugar surfactants is described. The key step is the chemoselective condensation of a hydrophobic alkoxyamine with the resident aldehyde/ketone moiety on a hydrophilic sugar. Neither protection/deprotection of the sugars nor extensive product purification is required. The method allows for the facile adjustment of hydrophobic and hydrophilic domains of the sugar oxime